Dept. of Mechanical Engineering Syllabus

1

Dept. of Mechanical Engineering

Syllabus

Class: S. Y. B. Tech.

B. Tech. Mechanical Engineering Course Structure for Semester III [Second Year] w.e.f. 2018-2019

Course Code

Type of

Course

Course Title

Weekly Teaching

Scheme

Evaluation Scheme Credits

L T P CA MSE ESE Total

BTBSC301 BSC 7 Engineering

Mathematics-III 3 1 -- 20 20 60 100 4

BTMEC302 ESC 11 Materials Science and

Metallurgy 3 1 -- 20 20 60 100 4

BTMEC303 PCC 1 Fluid Mechanics 3 1 -- 20 20 60 100 4

BTMEC304 PCC 2 Machine Drawing and CAD

2 -- -- 20 20 60 100 2

BTMEC305 ESC 12 Thermodynamics 3 1 -- 20 20 60 100 4

BTHM3401

HSMC 3

Basic Human Rights

2

--

--

50

--

--

50 Audit

(AU/

NP)

BTMEL307 ESC 13 Materials Science and

Metallurgy Lab -- -- 2 60 -- 40 100 1

BTMEL308

PCC 3

Fluid Mechanics Lab

--

--

2

60

--

40

100

1

BTMEL309

PCC 4

Machine Drawing and

CAD Lab

--

--

4

60

--

40

100

2

BTMEF310

Project 1

Field Training

/Internship/Industrial Training I

--

--

--

--

--

50

50

1

Total 16 4 8 330 100 470 900 23

2

B. Tech. Mechanical Engineering

Course Structure for Semester IV [Second Year] w.e.f. 2018-2019

Course Code

Type of

Course

Course Title

Weekly Teaching

Scheme

Evaluation Scheme Credits

L T P CA MSE ESE Total

BTMEC401 PCC 5 Manufacturing

Processes - I 2 1 -- 20 20 60 100 3

BTMEC402 PCC 6 Theory of Machines-I 3 1 -- 20 20 60 100 4

BTMEC403 PCC 7 Strength of Materials 3 1 -- 20 20 60 100 4

BTMEC404

BSC 8

Numerical Methods in

Mechanical

Engineering

2

1

--

20

20

60

100

3

BTID405 PCC 8 Product Design Engineering – I

1 -- 2 60 -- 40 100 2

BTBSE406A

OEC 1

Physics of Engineering

Materials

3

--

--

20

20

60

100

3 BTBSE3405A

Advanced Engineering Chemistry

BTHM3402

Interpersonal Communication

Skill& Self Development

BTMEL407

PCC 9 Manufacturing

Processes Lab – I

--

--

2

60

--

40

100

1

BTMEL408

PCC 10 Theory of Machines

Lab- I

--

--

2

60

--

40

100

1

BTMEL409

PCC 11 Strength of Materials

Lab

--

--

2

60

--

40

100

1

BTMEL410

BSC 9

Numerical Methods

Lab

--

--

2

60

--

40

100

1

Total 14 4 10 400 100 500 1000 23

Minimum 4 weeks training which can be completed partially in third and fourth semester or in at one time.

3

Semester III Engineering Mathematics-III

BTBSC301 BSC 7 Engineering Mathematics-III 3-1-0 4 Credits

Teaching Scheme: Examination Scheme:

Lecture: 3 hrs/week Tutorial: 1 hr/week

Continuous Assessment: 20 Marks Mid

Semester Exam: 20 Marks End Semester Exam: 60 Marks(Duration 03 hrs)

Course Contents:

Unit 1: Laplace Transform[07 Hours]

Definition – conditions for existence ; Transforms of elementary functions ; Properties of Laplace transforms -

Linearity property, first shifting property, second shifting property, transforms of functions multiplied by tn,

scale change property, transforms of functions divided by t, transforms of integral of functions, transforms of

derivatives ; Evaluation of integrals by using Laplace transform ; Transforms of some special functions-

periodic function, Heaviside-unit step function, Dirac delta function.

Unit 2: Inverse Laplace Transform[07 Hours]

Introductory remarks ; Inverse transforms of some elementary functions ; General methods of finding inverse

transforms ; Partial fraction method and Convolution Theorem for finding

inverse Laplace transforms ; Applications to find the solutions of linear differential equations and simultaneous

linear differential equations with constant coefficients.

Unit 3: Fourier Transform [07 Hours]

Definitions – integral transforms ; Fourier integral theorem (without proof) ; Fourier sine and cosine integrals ;

Complex form of Fourier integrals ; Fourier sine and cosine transforms ; Properties of Fourier transforms ;

Parseval’s identity for Fourier Transforms.

Unit 4: Partial Differential Equations and Their Applications [07 Hours]

Formation of Partial differential equations by eliminating arbitrary constants and functions; Equations solvable

by direct integration; Linear equations of first order (Lagrange’s linear equations); Method of separation of

variables – applications to find solutions of one dimensional heat flow equation ( ), and two dimensional

heat flow equation (i.e.aplace equation : ).

Unit 5: Functions of Complex Variables (Differential calculus)[07 Hours]

Limit and continuity of f(z); Derivative of f(z) ; Analytic functions; Cauchy- Riemann equations in Cartesian

and polar forms; Harmonic functions in Cartesian form;Mapping: Translation, magnification and rotation,

inversion and reflection , bilinear transformation; Conformal mapping.

Unit 6: Functions of Complex Variables (Integral calculus)[07 Hours]

Cauchy’s integral theorem; Cauchy’s integral formula; Residues; Cauchy’s residue theorem (All theorems

without proofs).

Text Books:

1. Higher Engineering Mathematics by B. S. Grewal, Khanna Publishers, New Delhi. 2. Advanced Engineering Mathematics by Erwin Kreyszig, John Wiley & Sons, New York.

3. A Course in Engineering Mathematics (Vol III) by Dr. B. B. Singh, Synergy

Knowledge ware, Mumbai.

4. A Text Book of Applied Mathematics (Vol I & II) by P. N. Wartikar and J. N. Wartikar,

4

Pune VidyarthiGrihaPrakashan, Pune.

5. Higher Engineering Mathematics by H. K. Das and Er. RajnishVerma, S. Chand & CO.

Pvt. Ltd., New Delhi.

Reference Books:

1. Higher Engineering Mathematics by B. V. Ramana, Tata McGraw-Hill Publications,

New Delhi.

2. A Text Book of Engineering Mathematics by Peter O’ Neil, Thomson Asia Pte Ltd.,

Singapore.

3. Advanced Engineering Mathematics by C. R. Wylie & L. C. Barrett, Tata Mcgraw-

Hill Publishing Company Ltd., New Delhi.

4. Integral Transforms and Their Engineering Applications by Dr. B. B. Singh,

Synergy. Knowledge ware, Mumbai.

5. Integral Transforms by I. N. Sneddon, Tata McGraw-Hill, New York.

General Instructions:

1. The tutorial classes in Engineering Mathematics-III are to be conducted batch-wise. Each

class should be divided into three batches for the purpose.

2. The Continuous Assessment of the students for 20 marks will be done based on assignments,

surprise tests, quizzes, innovative approach to problem solving and percentage attendance.

3. The minimum number of assignments should be eight covering all topics.

5

Material Science and Metallurgy

BTMEC302 ESC 11 Materials Science and Metallurgy 3-1-0 4 Credits


Lecture: 3 hrs/week

Tutorial: 1 hr/week

Continuous Assessment: 20 Marks

Mid Semester Exam: 20 Marks End Semester Exam: 60 Marks(Duration 03 hrs)

All units carry 10 Marks each for End Semester Examination.

Course Contents:

Unit 1: Structure of Materials[08 Hours]

Crystal structures, indexing of lattice planes, Indexing of lattice directions, Imperfections in crystals-point

defects, line defects, surface and bulk defects, Mechanism of plastic deformation, deformation of single crystal

by slip, plastic deformation of polycrystalline materials.

Unit 2: Mechanical Properties and their Testing[08 Hours]

Tensile test, engineering stress-strain curve, true stress-strain curve, types of stress-strain curves, compression

test, bend test, torsion test, formability, hardness testing, different hardness tests-Vickers, Rockwell, Brinnel,

Impact test, fatigue test, creep test.

Unit 3: Equilibrium Diagrams[09 Hours]

Definitions of terms, rules of solid-solubility, Gibb’s phase rule, solidification of a pure metal, plotting of

equilibrium diagrams, lever rule, Iron-iron carbide equilibrium diagram, critical temperatures, solidification and

microstructure of slowly cooled steels, non- equilibrium cooling of steels, property variation with

microstructures, classification and application of steels, specification of steels, transformation products of

austenite, TTTdiagram, critical cooling rate, CCT diagram.

Unit 4: Heat Treatment[07 Hours]

Heat treatment of steels, cooling media, annealing processes, normalizing, hardening, tempering, quenching and

hardenability, surface hardening processes-nitriding, carbo- nitriding, flame hardening, induction hardening.

Unit 5: Metallography[08 Hours]

Microscopy, specimen preparation, polishing abrasives and cloths, specimen mounting, electrolytic polishing,

etching procedure and reagents, electrolytic etching, optical metallurgical microscope, macroscopy, sulphur

printing, flow line observations, examination of fractures, spark test, electron microscope.

Unit 6: Strengthening Mechanisms and Non-destructive Testing[08 Hours]

Refinement of grain size, cold working/strain hardening, solid solution strengthening, dispersion strengthening,

Precipitation hardening. Magnetic particle inspection, dye Penetrant inspection, ultrasonic inspection,

radiography, eddy current testing, acoustic emission inspection.

Texts:

1. V. D.Kodgire, S.V.Kodgire, “Material Science and Metallurgy for Engineers”,

Everest Publishing House, Pune, 24thedition, 2008.

2. W. D.Callister, “Materials Science and Engineering: An Introduction”, John Wiley

and Sons, 5thedition,2001.

3. V.Raghvan, “Material Science Engineering”, Prentice Hall of India Ltd., 1992.

4. S. H.Avner, “Introduction to Physical Metallurgy”, Tata McGraw Hill, 2ndedition, 1997.

6

5. R. A.Higgins, “Engineering Metallurgy: Part I”, ELBS, 6thedition, 1996.

References:

1. V. B.John, “Introduction to Engineering Materials”, ELBS, 6thedition, 2001. 2. G. F.Carter, D. E.Paul, “ Materials Science and Engineering”, ASM International,

3rd edition, 2000.

3. T. E.Reed-Hill, R.Abbaschian, “Physical Metallurgy Principles”, Thomson,

3rdedition, 2003.

7

Fluid Mechanics

BTMEC303 PCC 1 Fluid Mechanics 3-1-0 4 Credits


Lecture: 3 hrs/week Continuous Assessment: 20 Marks

Tutorial: 1 hr/week Mid Semester Exam: 20 Marks End Semester Exam: 60 Marks(Duration 03 hrs)


Course Contents:

Unit 1: Basics[08 Hours]

Definition of fluid, fluid properties such as viscosity, vapour pressure, compressibility, surface tension,

capillarity, Mach number etc., pressure at a point in the static mass of fluid, variation of pressure, Pascal’s law,

pressure measurement by simple and differential manometers using manometric expression.

Unit 2: Fluid Statics[08 Hours]

Hydrostatic forces on the plane and curved surfaces, centre of pressure, Buoyancy, centre of buoyancy, stability

of floating bodies, metacentre and metacentric height its application in shipping.

Unit 3: Fluid Kinematics[08 Hours]

Velocity of fluid particle, types of fluid flow, description of flow, continuity equation, Coordinate freeform,

acceleration of fluid particle, rotational and irrotational flow, Laplace’s equation in velocity potential and

Poisson’s equation in stream function, flownet.

Unit 4: Fluid Dynamics[08 Hours]

Momentum equation, development of Euler’s equation, Introduction to Navier-Stokes

equation, Integration of Euler’s equation to obtain Bernoulli’s equation, Bernoulli’s theorem, Application of

Bernoulli’s theorem such as venturimeter, orificemeter, rectangular and triangular notch, pitot tube, orifices,

etc.

Unit 5: Types of Flow[08 Hours]

a) Laminar Flow: Flow through circular pipe, between parallel plates, Power absorbed in viscous flow in bearings, loss of head due to friction in viscous flow.

b) Turbulent Flow: Reynolds’s experiment, frictional loss in pipe flow, shear stress in turbulent

flow, major and minor losses, HGL and TEL, flow through series and parallel pipes.

Unit6: Dimensional Analysis[08 Hours]

a)Dimensional Analysis: Dimensional homogeneity, Raleigh’s method, Buckingham’s theorem,

Model analysis, similarity laws and dimensionless numbers.

b) Introductionto boundary layer theory and its analysis.

c) Forces on Submerged bodies: Drag, lift, Drag on cylinder, Development of lift in cylinder.

Texts:

1. P. N. Modi, S. M. Seth, “Fluid Mechanics and Hydraulic Machinery”, Standard Book House,

10th edition,1991.

2. Robert W. Fox, Alan T. McDonald, “Introduction to Fluid Mechanics”, John Wile and Sons,

5thedition.

8

References:

1. V. L. Streeter, K. W. Bedfordand E. B. Wylie, “Fluid Dynamics”, Tata McGraw-Hill,

9thedition, 1998.

2. S. K. Som, G.Biswas, “ Introduction to Fluid Mechanics and Fluid Machines”, Tata McGraw

Hill, 2ndedition, 2003.

9

Machine Drawing and Computer Aided Drafting

BTMEC304 PCC 2 Machine Drawing and Computer Aided

Drafting 2-0-0 2 Credits


Lecture: 2 hrs/week Continuous Assessment: 20 Marks Mid

Semester Exam: 20 Marks

End Semester Exam: 60 Marks(Duration 03 hrs)

Course Contents:

Unit 1: Sectional Views[04 Hours]

Full section, half section, partial section, off-set section, revolved sections, removed sections, auxiliary section,

guidelines for hatching, examples on all above types of sections of machine elements.

Unit 2: Study of Machine Elements[04 Hours]

Study of simple machine elements and components such as screwed fasteners, shaft couplings, pipe joints,

riveted and welded joints, bearings, gears, etc.

Unit 3: Interpenetration of Surfaces (Emphasis on Applied Cases)[04 Hours]

Line or curve of intersection of two penetrating cylinders, Cone and cylinder, prism and a cylinder, cone and

prism, Forged ends, etc.

Unit 4: Drawing of Assembly and Details[04 Hours]

Part drawing of standard machine components such as valves, components of various machine tools, pumps,

shaft couplings, joints, pipe fittings, engine parts, etc.

Unit 5: Production Drawing and Reading Blue Prints[04 Hours]

Types of production drawings, size, shape and description; limits, fits and tolerances, surface roughness and

surface roughness symbols, reading the blue prints.

Unit 6: Computer Aided Drafting[04 Hours]

Introduction to Computer Aided Design and Drafting, Advantages of CADD, study of preliminary AutoCAD

commands like drawing, dimensioning, viewing commands. Drawing 3D views in AutoCAD, Introduction to

AutoLISP programming.

Texts:

1. N. D. Bhatt,“Engineering Drawing”, Charotar Publishing House, Anand, India.

2. N. D. Bhatt, “Machine Drawing”, Charotar Publishing House, Anand, India.

3. Ajeet Sing, “Working with AutoCAD 2000”, Tata McGraw Hill, New Delhi.

4. George Omura, “ABC of AutoLISP”, BPB Publications, New Delhi.

References:

1. Narayana, Kannaiah, Reddy, “Machine Drawing”, New Age International Publishers. 2. AutoCAD and AutoLISPmanuals from Autodesk Corp. U.S.A.

3. ISCode: SP46-1988, Standard Drawing Practices for Engineering Institutes.

10

Thermodynamics

BTMEC305 ESC 12 Thermodynamics 3-1-0 4 Credits


Lecture: 3 hrs/week

Tutorial: 1 hr/week




Course Contents:

Unit 1: Fundamental Concepts and Definitions [08 Hours]

Thermodynamic systems; properties, processes and cycles. Thermodynamic equilibrium, Quasi-static process,

Macroscopic vs. Microscopic viewpoint, Work and heat Transfer: Work transferred and other types of work,

Heat transfer, temperature and its measurement (principle of measurement, various instruments etc.). Zeroth law

of thermodynamics, specific heat and latent heat, point function, path function.

Unit 2: First Law of Thermodynamics[08 Hours]

First law of thermodynamics for a closed system undergoing a cycle and change of state, Energy, different

forms of energy, Enthalpy, PMM-I control volume.

Application of first law of steady flow processes (nozzle, turbine, compressor pump, boiler, throttle valve etc.)

Unit 3: Second Law of Thermodynamics[08 Hours]

Limitation of first law of thermodynamics, cycle heat engine, refrigerator and heat pump, Kelvin- Plank and

Clausius statements and their equivalence, Reversibility and Irreversibility, Carnot cycle, Carnot theorem,

Absolute thermodynamic temperature scale.

Unit 4: Entropy[08 Hours]

Introduction, Clausius theorem, T-s plot, Clausius inequality, Entropy and Irreversibility, Entropy principle and

its application, combined I and II law, Entropy and direction, Entropy and disorder.

Unit 5: Availability[07 Hours]

Available energy pertaining a cycle, Quality of energy, law of degradation of energy, maximum work in a

reversible process, Dead state, Availability in steady flow and non-flow processes, Second law efficiency.

Unit 6: Ideal Gas[09 Hours]

Avogadro’s law, Equation of state, ideal gas and process, relation between Cp and Cv, other equation of states.

Properties of Pure Substance: Phase change of pure substance, phase diagram of pure substance, p-v, T-s, and

h-s diagrams properties of steam, property table, representation of processes of steam on p-v, T-s, and diagrams,

Dryness fraction and its measurement.

Texts:

1. P.K.Nag, “ Engineering Thermodynamics”, Tata McGraw Hill, New Delhi, 3rd

edition,2005.

2. Y. A.Cengel, M. A. Boles, “ Thermodynamics - An Engineering Approach”, Tata McGraw Hill,

5thedition, 2006.

11

References:

1. G. J. VanWylen, R. E. Sonntag, “ Fundamental of Thermodynamics”, John Wiley and Sons,

5thedition, 1998.

2. M. J. Moran, H. N. Shaprio, “Fundamentals of Engineering Thermodynamics”, John Wiley and

Sons, 4th edition, 2004.

12

Basic Human Rights

BTHM3401 HSMC 3 Basic Human Rights 2-0-0 Audit


Lecture: 2 hrs/week Audit Course

Course Contents:

Unit 1: The Basic Concepts[04 Hours]

Individual, group, civil society, state, equality, justice. Human Values, Human rights and Human Duties:

Origin, Contribution of American bill of rights, French revolution. Declaration of independence, Rights of

citizen, Rights of working and exploited people

Unit 2: Fundamental Rights and Economic Program [04 Hours]

Society, religion, culture, and their inter-relationship. Impact of social structure on human behavior, Social

Structure and Social Problems: Social and communal conflicts and social harmony, rural poverty,

unemployment, bonded labour.

Unit 3: Workers and Human Rights[04 Hours]

Migrant workers and human rights violations, human rights of mentally and physically challenged. State,

Individual liberty, Freedom and democracy.

Unit 4: NGOs and Human Rights in India[04 Hours]

Land, Water, Forest issues.

Unit 5: Human Rights in Indian Constitution and Law[04 Hours]

i. The constitution of India: Preamble

ii. Fundamental rights. iii. Directive principles of state policy.

iv. Fundamental duties.

v. Some other provisions.

Unit 6: UDHR and Indian Constitution[04 Hours]

Universal declaration of human rights and provisions of India; Constitution and law; National human rights

commission and state human rights commission.

References:

1. Shastry, T. S. N., “India and Human Rights: Reflections”, Concept Publishing Company India (P

Ltd.), 2005.

2. C. J. Nirmal, “Human Rights in India: Historical, Social and Political Perspectives (Law in

India)”, Oxford India.

.

13

Material Science and Metallurgy Lab

BTMEL307 ESC 13 Material Science and

Metallurgy Lab 0-0-2 1 Credit

List of Practicals/Experiments/Assignments (any ten experiments from the list)

1. Brinell Hardness Test 2. Rockwell Hardness test

3. Erichson Cupping Test

4. Magnaflux Test

5. Dye Penetrant Test

6. Specimen Preparation for Microscopy

7. Sulphur Print Test

8. Spark Test

9. Study and drawing of microstructures of plain carbon steels of varying carbon percentage

10. Study and drawing of microstructures of heat treated steels

11. Jominy End Quench Test

12. Study and drawing of microstructures of cast irons

13. Study and drawing of microstructures of non-ferrous alloys

14. Hardening of steels of varying carbon percentage

14

Fluid Mechanics Lab

BTMEL308 PCC 3 Fluid Mechanics Lab 0-0-2 1 Credit

Practical Scheme: Examination Scheme:

Practical: 2 hrs/batch Continuous Assessment: 60 Marks External Exam: 40 Marks


1. Flow visualization technique: characteristics of laminar and turbulent flow patterns using

Helleshaw Apparatus.

2. Verification of Bernoulli’s theorem

3. Determination of Critical Reynolds number using Reynolds Apparatus

4. Determination of pressure drop in pipes of various cross-sections

5. Determination of pressure drops in pipes of various pipe fittings etc.

6. Viscosity measurement using viscometer(at least one type)

7. Verification of momentum equation using impact of jet apparatus

8. Determination of metacentric height of a floating body

9. Calibration of a selected flow measuring device and Bourdon pressure gauge

10. Gauge and differential pressure measurements using various types of

manometers, Bourdon type pressure gauge.

11. Demonstration of measurement using these instruments Lab.

12. Experiment to study hydraulic jump.

15

Machine Drawing and Computer Aided Drafting Lab

BTMEL309 PCC 4 Machine Drawing and

Computer-aided Drafting Lab 0-0-4 2 Credits



List ofPracticals/Experiments/Assignments (minimum six assignments should be completed)

1. One full imperial drawing sheet consisting the drawing/sketches of representation of standard

components, symbols of pipe joints, weld joints, rivet joint etc., surface finish symbols and

grades, limit, fit and tolerance sketches.

2. Two full imperial drawing sheets, one consisting of assembly and the other consisting of details

of any one standard component such as valves, components of various machine tools, pumps,

joints, engine parts, etc.

3. Two assignment of AutoCAD: Orthographic Projections of any one simple machine component

such as bracket, Bearing Housing or Cast component for Engineers such as connecting rod,

Piston, etc.; with dimensioning and detailing of three views of components.

4. 3-D model at least one simple machine component.

16

Semester IV Manufacturing Processes-I

BTMEC401 PCC 5 Manufacturing Processes-I 2-1-0 3 Credits


Course Contents:

Unit 1: Introduction and Casting Processes[06 Hours]

What is manufacturing? Selection of manufacturing processes Introduction to casting; solidification of metals: Pure metals, Alloys; fluid flow; fluidity of molten metal; heat

transfer: Solidification time, Shrinkage; defects: Porosity; Metal casting processes: Introduction; sand casting,

shell molding, investment casting; Permanent-mold casting, vacuum casting, die casting, centrifugal casting;

Inspection of casting; melting practice and furnaces, general design considerations for casting.

Unit 2: Rolling and Forging Processes[06 Hours]

Introduction to Rolling; Flat-rolling Process: Roll Force, Torque, and Power Requirements, Geometric

Considerations; Flat-rolling Practice: Defects in Rolled Plates and Sheets; Rolling Mills; Various Rolling

Processes and Mills.

Introduction to forging, Open-die forging; Impression-die and Closed-die forging; various forging Operations;

Forgeability of Metals: Forging Defects; Die Design, Die Materials, and Lubrication; Forging Machines.

Unit 3: Extrusion, Drawing and Sheet Metal Forming[06 Hours]

Introduction; Extrusion Process; Hot Extrusion; Cold Extrusion: Impact extrusion, Hydrostatic Extrusion;

Extrusion Defects; Extrusion Equipment; Drawing Process; Drawing Practice; Drawing Defects and Residual

Stresses; Drawing Equipment.

Introduction to sheet metal forming; Shearing: Shearing operations, Characteristics and Type of Shearing Dies;

Sheet-metal Characteristics and Formability, Formability Tests for Sheet Metals; Bending Sheets, Plates, and

Tubes; Deep Drawing: Deep Drawability, Deep-drawing Practice; Spinning; Design Considerations in Sheet-

metal Forming; Equipment for Sheet- metal Forming.

Unit 4: Joining Processes[06 Hours]

Oxy-fuel-gas Welding; Arc-Welding Processes: Non consumable Electrode; Arc-welding Processes:

Consumable Electrode, Shielded Metal-arc Welding, Submerged-arc Welding, Gas Metal-arc Welding;

Electrodes for Arc Welding; The Weld joint, Quality, and Testing: Weld Quality, Weldability, Testing of

Welds; Joint Design and Process Selection.

Introduction to solid state welding, Friction Welding, Resistance Welding: Spot, Seam, Projection Welding.

Introduction to brazing and soldering; Brazing: Brazing Methods, Design for Brazing; Soldering: Types of

Solders and Fluxes, Solderability, Soldering Techniques, Soldering Applications and Design Guidelines;

Mechanical Fastening, Design for Mechanical Fastening.

Unit 5: Machining Processes: Turning and Hole Making[06 Hours]

Introduction; The Turning Process; Lathes and Lathe Operations: Lathe Components, Work holding Devices

and Accessories, Lathe Operations, Types of Lathes, Turning-process Capabilities, Design Considerations and

Guidelines for Turning Operations, Chip Collection Systems, Cutting Screw Threads; Boring and Boring

Machines; Drilling, Drills, and Drilling Machines: Drills, Material-removal Rate in Drilling, Thrust Force and

Torque, Drill Materials and Sizes, Drilling Practice, Drilling Machines, Design Considerations for Drilling;

Reaming and Reamers; Tapping and Taps.

Unit 6: Machining Processes: Milling, Broaching and Gear Manufacturing[06 Hours]

Introduction, Milling and Milling Machines: Peripheral Milling, Face Milling, End Milling, Other Milling

Operations and Milling Cutters, Tool holders, Milling Process Capabilities, Design and Operating Guidelines

17

for Milling, Milling Machines; Planing and Shaping; Broaching and Broaching Machines; Gear Manufacturing

by Machining: Form Cutting, Gear Generating, Cutting Bevel Gears, Gear-finishing Processes, Design

Considerations and Economics of Gear Machining.

Text:

1. SeropeKalpakjian and Steven R. Schmid, “Manufacturing Engineering and Technology”, Addison Wesley

Longman (Singapore) Pte. India Ltd., 6thedition, 2009.

References:

1. Milkell P. Groover, “ Fundamentals of Modern Manufacturing: Materials, Processes, and Systems”,

John Wiley and Sons, New Jersey, 4th edition, 2010.

2. Paul DeGarmo, J.T. Black, Ronald A. Kohser, “ Materials and Processes in

Manufacturing”, Wiley, 10th edition, 2007.

18

Theory of Machines- I

BTMEC402 PCC 6 Theory of Machines-I 3-1-0 4 Credits





Course Contents:

Unit 1: Introduction [08 Hours]

Definition of link, pair, kinematics chain, inversions, inversions of single and double slider crank chain,

kinematic diagrams of mechanisms, equivalent linkage of mechanism, degree of freedom.Study of various

mechanisms such as straight line mechanisms, pantograph, Geneva mechanism, steering gear mechanisms and

Hooke’s joint. Instantaneous centre of rotation, body and space centrodes and their applications, Kennedy’s

theorem and its applications.

Unit 2: Velocity Acceleration Analysis [08 Hours]

Velocity and acceleration analysis and its purpose, velocity and acceleration diagrams using relative velocity

method, Corioli’s component of acceleration, Velocity and acceleration analysis by vector methods, coordinate

system, Loop closure equation, Chase solutions, velocity and acceleration by vector and complex algebra.

Velocity and acceleration of slider crank mechanism by analytical method and Klein’s construction.

Unit 3: Friction and Lubrication[08 Hours]

Dry friction, friction between nut and screw with different types of threads, Uniform wear theory and uniform

pressure theory, Frication at pivot and collars, Friction in turning pair, Friction circle and friction axis, Friction

in mechanisms.

Lubrication, Viscosity, Viscous flow, Boundary lubrication, Thick film lubrication, Hydrostatic and

hydrodynamic lubrications.

Unit 4: Clutch, Brakes and Dynamometers[08 Hours]

Friction Clutches: Single plate and multi-plate clutch, Cone clutch, Centrifugal clutch, Torque transmitting

capacity, Clutch operating mechanism.

Brakes: Shoe brake, Internal and external shoe brakes, Block brakes, Band brakes, Band and block brakes,

Braking torque.

Dynamometers: Different types of absorption and transmission type dynamometers, Construction and working

of eddy current dynamometer, Torque measurement.

Unit 5: Cams and Followers[08 Hours]

Types of cams and followers, Analysis of motion, Jump and ramp of cam, Determination of cam profiles for a

given follower motion, Circular arc cam, Tangent cam, Cycloidal cam.

Unit 6: Balancing[08 Hours]

Balancing of rotating masses in one and several planes, Balancing of reciprocating, masses in single and multi-

cylinder engine viz., inclined, radial and v-type engines, Primary and secondary balancing analysis, Concept of

direct and reverse cranks, Balancing of locomotive engines, Effect of partial balancing, Static and dynamic

balancing.

Texts:

1. A. Ghosh, A. K. Malik, “ Theory of Mechanisms and Machines”, Affiliated East-West

19

Press Pvt. Ltd., New Delhi.

2. S. S. Rattan, “Theory of Machines”, Tata McGraw Hill, New Delhi.

References:

1. Thomas Beven, “Theory of Machines”, CBS Publishers and Distributors, Delhi. 2. J. E. Shigely, J. J. Uicker, “ Theory of Machines and Mechanisms”, Tata McGraw Hill

Publications, New York, International Student Edition, 1995.

20

Strength of Materials

BTMEC403 PCC 7 Strength of Materials 3-1-0 4 Credits







Course Contents:

Unit 1: Simple Stresses and Strains[08 Hours]

Mechanical properties of materials, analysis of internal forces, simple stresses and strains, stress-strain curve,

Hooke’s law, modulus of elasticity, shearing, thermal stress, Hoop stress, Poisson’s ratio, volumetric stress,

bulk modulus, shear modulus, relationship between elastic constants.

Unit 2: Principal Stresses and Strains[08 Hours]

Uni-axial stress, simple shear, general state of stress for 2-D element, ellipse of stress, principal stresses and

principal planes, principal strains, shear strains, strain rosettes, Mohr’s circle for stresses and strains.

Strain energy and resilience: Load-deflection diagram, strain energy, proof resilience, stresses due to gradual,

sudden and impact loadings, shear resilience, strain energy in terms of principal stresses.

Unit 3: Combined Stresses[08 Hours]

Combined axial and flexural loads, middle third rule, kernel of a section, load applied off the axes of

symmetry.Shear and Moment in Beams: Shear and moment, interpretation of vertical shear and bending

moment, relations among load, shear and moment.

Unit 4: Stresses in Beams[08 Hours]

Moment of inertia of different sections, bending and shearing stresses in a beam, theory of simple bending,

derivation of flexural formula, economic sections, horizontal and vertical shear stress, distribution shear stress

for different geometrical sections-rectangular, solid circular, I-section, other sections design for flexure and

shear.

Unit 5: Beam Deflections[08 Hours]

Differential equation of deflected beam, slope and deflection at a point, calculations of deflection for

determinate beams by double integration, Macaulay’s method, theorem of area- moment method (Mohr’s

theorems), moment diagram by parts, deflection of cantilever beams, deflection in simple supported beams,

mid-span deflection, conjugate beam method, deflection by method of superstition.

Unit 6: Torsion[08 Hours]

Introduction and assumptions, derivation of torsion formula, torsion of circular shafts, stresses and deformation

indeterminate solid/homogeneous/composite shafts, torsional strain energy.

Columns and Struts: Concept of short and long Columns, Euler and Rankine’s formulae, limitation of Euler’s

formula, equivalent length, eccentrically loaded short compression members.

Texts:

1. S. Ramamrutham, “Strength of Materials”, DhanpatRai and Sons, New Delhi. 2. F. L. Singer, Pytle, “Strength of Materials”, Harper Collins Publishers, 2002.

3. S. Timoshenko, “ Strength of Materials: Part-I (Elementary Theory and Problems)”,

21

CBS Publishers, New Delhi.

References:

1. E. P.Popov, “Introduction to Mechanics of Solid”, Prentice Hall, 2nd edition, 2005. 2. S. H. Crandall, N. C. Dahl, T. J. Lardner, “ An introduction to the Mechanics of

Solids”, Tata McGraw Hill Publications, 1978.

3. S. B. Punmia, “Mechanics of Structure”, Charotar Publishers, Anand.

4. B. C. Punmia, Ashok Jain, Arun Jain, “Strength of Materials”, Laxmi Publications.

22

Numerical Methods in Mechanical Engineering

BTMEC404 BSC 8 Numerical Methods in Mechanical

Engineering 2-1-0 3 Credits


Lecture: 2hrs/week

Tutorial: 1 hr/week



Course Contents:

Unit1: Error Analysis [06 Hours]

Significant figures, round-off, precision and accuracy, approximate and true error, truncation error and Taylor

series, machine epsilon, data uncertainties, error propagation, importance of errors in computer programming.

Unit2: Roots of Equations [06 Hours]

Motivation, Bracketing methods: Bisection methods, Open methods: Newton Raphson method, Engineering

applications.

Unit3: Numerical Solution of Algebraic Equations [06 Hours]

Motivation, Cramer’s rule, Gauss- Elimination Method, pivoting, scaling, engineering applications.

Unit4: Numerical Integration and Differentiation [06 Hours]

Motivation, Newton’s Cotes Integration Formulas: Trapezoidal Rule, Simpson’s rule, engineering applications

Numerical differentiation using Finite divide Difference method

Unit5: Curve Fitting and Interpolation [08 Hours]

Motivation, Least Square Regression: Linear Regression, Polynomial regression. Interpolation: Newton’s

Divide Difference interpolation, engineering applications. Solution to Ordinary Differentiation Equations:

Motivation, Euler’s and Modified Euler’s Method, Heun’s method, Runge–Kutta Method, engineering

applications.

Unit6: Computer Programming [04 Hours]

Overview of programming language, Development of at least one computer program based on each unit.

Texts:

1. Steven C Chapra, Reymond P. Canale, “Numerical Methods for Engineers”, TataMcGraw Hill

Publications, 2010.

2. E.Balagurusamy, “Numerical Methods”, TataMcGraw Hill Publications,1999.

References:

1. V. Rajaraman, “Fundamental of Computers”, Prentice Hall of India,NewDelhi,2003.

2. S. S. Sastri,“IntroductoryMethodsofNumericalMethods”,PrenticeHallofIndia,NewDelhi,

3rdedition,2003.

3. K. E. Atkinson, “An Introduction to Numerical Analysis”,Wiley,1978.

4. M.J. Maron, “Numerical Analysis: A Practical Approach”, Macmillan, New York, 1982

23

Product Design Engineering - I

BTID405 PCC 8 Product Design Engineering - I 1-0-2 2 Credits


Lecture-cum-demonstration: 1 hr/week

Design Studio/Practical: 2 hrs/week


End Semester Exam: 40 Marks

Course Contents:

Unit 1: Introduction to Engineering Product Design

Trigger for Product/Process/System, Problem solving approach for Product Design, Disassembling existing

product(s) and understanding relationship of components with each other, Sketching of components, identifying

materials and their processing for final product, fitting of components, understanding manufacturing as scale of

the components, Reverse engineering concept, case studies of products in markets, (or in each discipline),

underlying principles, Case studies of product failures, Revival of failed products, Public/Society’s perception

of products, and its input into product design.

Unit 2: Ideation

Generation of ideas, Funneling of ideas, Short-listing of ideas for product(s) as an individual or group of

individuals, Sketching of products, Market research for need, competitions, Scale and cost, Initial specifications

of products.

Unit 3: Conceptualisation

Designing of components, Drawing of parts and synthesis of a product from its component parts, Rendering the

designs for 3-D visualization, Parametric modelling of product, 3-D visualization of mechanical products,

Detail engineering drawings of components.

Unit 4: Detailing

Managing assembling, product specifications – data sheet, Simple mechanical designs, Workshop safety and

health issues, Create documents for the knowledge sharing.

Hands-on Activity Charts for Use of Digital Tools:

No. of hrs

Activity 1 Learn the basic vector sketching tools 2

Activity 2

General understanding of shading for adding depth to

objects. Understanding of editing vectors

2

Activity 3

Begin developing a thought process for using digital

sketching

3

Activity 4 Create a basic shape objects sphere, box cylinders 3

Activity 5 Create automotive wheel concepts 3

Activity 6

Understanding navigation and data panel interface

2

24

Activity 7 Solid and surface modelling, rendering 3-D models 4

Activity 8 Product market and product specification sheet 3

Activity 9 Documentation for the product 2

Reference:

1. Model Curriculum for “Product Design Engineer – Mechanical”, NASSCOM (Ref. ID:

SSC/Q4201, Version 1.0, NSQF Level: 7)

2. Eppinger, S., & Ulrich, K.(2015). Product design and development. McGraw-Hill Higher

Education.

3. Green, W., & Jordan, P. W. (Eds.).(1999).Human factors in product design: current practice and

future trends. CRC Press.

4. Sanders, M. S., & McCormick, E. J. (1993). Human factors in engineering and design. McGRAW-

HILLbookcompany.

5. Roozenburg, N. F., &Eekels, J. (1995). Product design: fundamentals and methods (Vol. 2). John

Wiley & Sons Inc.

6. Lidwell, W., Holden, K., & Butler, J.(2010). Universal principles of designs, revised and updated:

125 ways to enhance usability, influence perception, increase appeal, make better design decisions,

and teach through design. Rockport Pub.

25

Physics of Engineering Materials

BTBSE406A OEC 1 Physics of Engineering Materials 3-0-0 3 Credits


Lecture: 3hrs/week Continuous Assessment: 20 Marks Mid



Course Contents:

Unit 1: Crystallography [06 Hours]

Crystal directions and planes, Diatomic Crystal (CsCl, NaCl, Diamond, BaTiO3) Crystal imperfection, Point

defects, Line defects, Surface and Volume defects, Structure properties relationship, structure determination by

X-ray diffraction.

Unit 2: Magnetic Materials [06 Hours]

Origin of magnetization using atomic theory, classification of magnetic materials and properties, Langevin’s

theory of Dia, Para and ferromagnetism, Soft and Hard magnetic materials and their uses, Domain theory of

ferromagnetism, Hysteresis loss, Antiferromagnetic and Ferrimagnetic materials, Ferrites and Garnets,

magnetic bubbles, magnetic recording.

Unit 3: Conducting and Superconducting Materials[06 Hours]

Band theory of solids, Classical free electron theory of metals, Quantum free electron theory, Density of energy

states and carrier concentration, Fermi energy, Temperature and Fermi energy distribution, Superconductivity,

Factor affecting Superconductivity, Meissner effect, Type-I and Type-II superconductors, BCS theory,

Josephson effect, High temperature superconductors, Application of superconductors ( Cryotron, magnetic

levitation)

Unit 4: Semiconducting Materials [06 Hours]

Band structure of semiconductor, Charge carrier concentration, Fermi level and temperature, Electrical

conductivity, Hall effect in semiconductors, P-N junction diode, Preparation of single crystals, LED,

Photovoltaic Cell

Unit 5: Dielectric Materials [06 Hours]

Dielectric constant and polarizability, types of polarization, temperature and frequency dependences of

Dielectric parameter, internal fields in solids, Clausius-Mosotti equation, dielectric loss, dielectric breakdown,

ferroelectric, pyroelectric and piezoelectric materials, applications of dielectric materials

Unit 6: Nano Materials [06 Hours]

Nano materials: Introduction and properties, synthesis of nano materials, Carbon Nano Tubes, Characterization

techniques of nano materials- SEM, TEM, EDAX, FMR, XRD. Applications of Nano materials.

Texts:

1. Kittle, “Introduction to Solid state Physics”, John Wiley and Sons, 8th edition, 2004.

2. M. Srivastava, C. Srinivasan, “Science of Engineering Materials and Carbon Nanotubes”,

New Age International Publication, 3rd edition, 2010.

3. A. J. Dekker, “Solid State Physics”, Pan Macmillan and Co. Ltd., London, 01stJuly,

1969.

26

References:

1. V. Raghavan, “Material Science and Engineering”, Prentice Hall Publication, 5th edition, 2007.

2. A. J. Dekker, “Electrical Engineering Materials”, Prentice Hall Publication, 1st edition, 1959.

27

Advanced Engineering Chemistry

BTBSE3405A OEC 1 Advanced Engineering Chemistry 3-0-0 3 Credits




Course Contents:

Unit 1: Corrosion and Its Control [08 Hours]

Introduction, Fundamental reason, Electrochemical Corrosion, Direct Chemical Corrosion, Factors affecting the

rate of corrosion, types of corrosion-Galvanic, Pitting Corrosion, Stress corrosion, methods to minimize the

corrosion- Proper design, Cathodic and Anodic protection.

Unit 2: Photochemical and Thermal Reactions [06 Hours]

Introduction, Laws of Photochemistry, Measurement of absorbed intensity, Quantum yield or efficiency,

Jablonski Diagram, Photosynthesis reaction of Hydrogen Bromide, Brief Discussion on Thermal Reactions –

Cope Rearrangement.

Unit 3: Polymers [06 Hours]

Introduction, Nomenclature of Polymers, Type of Polymerization, Molecular Weight Determination by Osmotic

Pressure and Viscosity Method, Plastic and its Classification, Constituents of Plastic, Moulding of Plastic by

Injection Method.

Unit 4: Reaction Mechanism and Reaction Intermediates [06 Hours]

Introduction of Reaction Mechanism, Brief introduction of Reactivity of Substrate (Inductive Effect, Mesomeric

Effect, Electromeric Effect, Hyperconjugative Effect), Bond Fission: Homolytic and Heterolytic Bond Fission,

Reaction Intermediates: Carbocation (Structure, Stability and Applications).

Rearrangement Reactions

Intramolecular Rearrangement: Isomerisation, Beckmann Rearrangement, Benzidine Rearrangement. Intermolecular Rearrangement: Orton Rearrangement, Diazoamino Rearrangenment.

Unit 5: Spectroscopy [08 Hours]

Brief introduction to spectroscopy, UV–Visible Spectroscopy: Laws of absorption, instrumentation and

application. IR spectroscopy: introduction, theory, instrumentation and application. Brief discussion on NMR

Spectroscopy, AAS (Atomic Absorption Spectroscopy).

Unit 6: Instrumental Methods of Analysis [06 Hours]

Introduction to Chromatography, Types of Chromatography (Adsorption and partition chromatography), Thin

Layer Chromatography, Gas Chromatography – introduction, theory, instrumentation. Brief discussion of

Thermo gravimetric analysis (TGA).

Texts:

1. Bhal and Bhal, “Advance Organic Chemistry”, S. Chand and Company, New Delhi, 1995.

2. P. C. Jain, Monica Jain, “Engineering Chemistry”, Dhanpat Rai and Sons, Delhi, 1992.

3. Bhal, Tuli, “Text book of Physical Chemistry”, S. Chand and Company, New Delhi, 1995.

4. Chatwal Anand, “Instrumental Methods of analysis”, Himalaya Publication.

5. Text Book of Organic Chemistry by Rakesh K. Parashar, V.K. Ahluwalia.

References:

1. L. Finar, “Organic Chemistry”, Vol. I and II, Longman Gr. Ltd and English Language Book

Society, London.

28

2. G. M. Barrow, “Physical Chemistry”, Tata McGraw Hill Publication, New Delhi.

3. Shikha Agarwal, “Engineering Chemistry-Fundamentals and applications”, Cambridge

Publishers, 2015.

4. O. G. Palanna, “Engineering Chemistry”, Tata McGraw Hill Publication, New Delhi.

5. WILEY, Engineering Chemistry, Wiley India, New Delhi 2014.

6. Willard, “Instrumental Methods of analysis”, Merrit, Tata McGraw Hill Publications.

7. Glasstone, “Physical Chemistry”, D. Van Nostrand Company Inc., 2nd edition, 1946.

8. Peter Atkins, “Physical Chemistry”, W. H. Freeman and Co., 9th edition, 2009.

29

Interpersonal Communication Skill & Self Development

BTHM3402 OEC 1 Interpersonal Communication Skill&

Self Development 3-0-0 3 Credits



Mid Semester Exam: 20 Marks


Course Contents:

Unit 1:Development of Proficiency in English[06 Hours]

Speaking skills, Feedback & questioning technique, Objectivity in argument (Both one on one and in groups). 5

Wsand 1 H and 7 Cs for effective communication.

Imbibing etiquettes and manners. Study of different pictorial expressions of non-verbal communication and

their analysis

Unit 2: Self-Management[06 Hours]

Self-Management, Self-Evaluation, Self-discipline, Self-criticism; Recognition of one’s own limits and

deficiencies, dependency, etc.; Self-Awareness, Self-Management, Identifying one’s strengths and weaknesses,

Planning & Goal setting, Managing self-emotions, ego, pride. Leadership and Team Dynamics

Unit 3: Time Management Techniques[06 Hours]

Practice by game playing and other learning strategies to achieve the set targets Time Management Concept;

Attendance, Discipline and Punctuality; Acting in time, Quality

/Productive time.

Unit 4: Motivation/Inspiration[06 Hours]

Ability to shape and direct working methods according to self-defined criteria, Ability to think for oneself,

Apply oneself to a task independently with self-motivation.

Motivation techniques: Motivation techniques based on needs and field situations

Unit 5: Interpersonal Skills Development[06 Hours]

Positive Relationship, Positive Attitudes, Empathise: comprehending others’ opinions, points of views, and face

them with understanding, Mutuality, Trust, Emotional Bonding, Handling Situations (Interview), Importance of

interpersonal skills.

Unit 6: Effective Computing Skills[06 Hours]

Designing an effective Presentation; Contents, appearance, themes in a presentation, Tone and Language in a

presentation, Role and Importance of different tools for effective presentation.

References:

1. Mitra, Barun, “Personality Development and Soft Skills”, Oxford University Press, 2016.

2. Ramesh, Gopalswamy, “The Ace of Soft Skills: Attitude, Communication and Etiquette

for Success”, Pearson Education, 2013.

3. Stephen R. Covey, “Seven Habits of Highly Effective People: Powerful Lessons in

Personal Change”, Free Press Publisher, 1989.

4. Rosenberg Marshall B., “Nonviolent Communication: A Language of Life” 3rd edition,

Puddle dancer Press, 1st September, 2003.

30

Manufacturing Processes Lab-I

BTMEL407 PCC 9 Manufacturing Processes Lab - I 0-0-2 1 Credit



List of Practicals/ Experiments/ Assignments

Each student shall be required to submit any six jobs from the following:

1. Making a job with a process plan involving plain, step and taper turning as well thread cutting as

operations on a Centre lathe.

2. Preparation of process planning sheet for a job including operations such as milling, drilling and

shaping.

3. Making a spur gear using universal dividing head on milling machine.

4. Making a simple component by sand casting using a split pattern.

5. Cutting of a steel plate using oxyacetylene flame cutting /plasma cutting.

6. Making a butt joint on two stainless steel plates using TIG/MIG Welding.

7. An experiment on shearing operation.

8. An experiment on blanking operation.

9. An experiment on drawing operation

31

Theory of Machines Lab-I

BTMEL408 PCC 10 Theory of Machines Lab- I 0-0-2 1 Credit



List of Practicals/Experiments/Assignments

1. Four sheets (half imperial size) Graphical solution of problems on velocity,

acceleration in mechanisms by relative velocity method, instantaneous center of rotation

method and Klein’s construction.Atleastone problem containing Corioli’s component of

acceleration.

2. Experiments (any 2)

a) Experimental determination of velocity and acceleration of Hooke’sjoint. b) Determination of displacement of slider-crank mechanism with the help of

model and to plot velocity and acceleration curves from it.

c) Experiment on Corioli’s component of acceleration.

3. Assignment

Develop a computer program for velocity and acceleration of slider-crank mechanism.

32

Strength of Materials Lab

BTMEL409 PCC 11 Strength of Materials Lab 0-0-2 1 Credit




1. Tension test on ferrous and non-ferrous alloys (mid steel/cast iron/aluminum, etc. 2. Compression test on mild steel, aluminum, concrete, and wood

3. Shear test on mild steel and aluminum (single and double shear tests)

4. Torsion test on mild steel and cast iron solid bars and pipes

5. Flexure test on timber and cast iron beams

6. Deflection test on mild steel and wooden beam specimens

7. Graphical solution method for principal stress problems

8. Impact test on mild steel, brass, aluminum, and cast iron specimens

9. Experiments on thermal stresses

10. Strain measurement in stress analysis by photo-elasticity

11. Strain measurement involving strain gauges/ rosettes

12. Assignment involving computer programming for simple problems of stress, strain

computations.

33

Numerical Methods Lab

BTMEL410 BSC 9 Numerical Methods Lab 0-0-2 1 Credit



Student should develop the computer programme along with the results on following topics. (Any six)

1. Programme to demonstrate the effect of round off error and significant number

2. Programme to find real single root of an Equation by Bisection Method

3. Programme to find real single root of an Equation by Newton- Raphson Method

4. Programme to solve linear simultaneous algebraic equations

5. Programme to solve the integration using Multi Trapezoidal Rule

6. Programme to solve the integration using Simpson’s 1/3 rule

7. Programme to solve simple practical problem using finite difference method

8. Programme to solve ODE

It is expected that student should take up the simple real life problem for writing the programme.

Student should maintain a file containing all the programmes with results in printed form and also submit a CD

containing all the programmes in soft form.

1

Class: T.E.(Mech.)

Dr. Babasaheb Ambedkar Marathwada University, Aurangabad

Syllabus Structure of T.E. (Mechanical Engineering) w.e.f. Academic Year 2013-14

Part-I

Subject No.

Subject

Contact Hours / Week Examination Scheme

Remark

L

T

P

Total

TH

CT

TW

P

Total

Duration of

Theory

Examination

MED301 Design of Machine Elements-I 4 2 6 80 20 100 3

MED302 Theory of Machines-II 4 2 6 80 20 100 3

MED303 Metallurgy and Materials 4 2 6 80 20 100 3

MED304 Fluid Mechanics 4 2 6 80 20 100 3

MED305 Industrial Management and Engineering Economics 4 4 80 20 100 3

MED321 Lab-I Design of Machine Elements-I 25 25 50

MED322 Lab-II Theory of Machines-II 50 50

MED323 Lab-III Metallurgy and Materials 25 25

MED324 Lab-IV Fluid Mechanics 25 25 50

BSH 331 Lab-V Communication Skills -II

2 2

50 50 01 Online Exam

MED326 Lab-VI Workshop-V 2 2 25 25

Total 20 12 32 400 100 150 100 750

2

Part-II

Subject No.

Subject


Remarks

L

T

P

Total

CT

TH

TW

P

Total

Duration of

Theory

Examination

MED351 Design of Machine Elements-II 4 2 6 20 80 100 3

MED352 Heat Transfer 4 2 6 20 80 100 3

MED353 Industrial Hydraulics and Pneumatics 4 2 6 20 80 100 3

MED354 Tool Engineering 4 2 6 20 80 100 4

MED355 CAD / CAM / CAE 4 2 6 20 80 100 3

MED356 Mechanical Measurements 2

2 4 10 40

50 Online

Exam

MED371 Lab-VII Design of Machine Elements-II 25 25

MED372 Lab-VIII Heat Transfer 25 25 50

MED373 Lab-IX Industrial Hydraulics and Pneumatics 25 25

MED374 Lab-X Tool Engineering 25 25 50

MED375 Lab-XI CAD / CAM / CAE 25 25 50

Total 22 12 34 110 440 125 75 750

L: Lecture hours per week T: Tutorial Hours per week P: Practical hours per week

TH: University Theory Examination TW: Term Work P: Practical / Oral Examination

3

MED301-DESIGN MACHINE ELEMENTS – I

Teaching Scheme Examination Scheme

Lectures: 4 Hrs/Week Theory Exam : 80 Marks (3 Hrs)

Class Test: 20 Marks

Objectives:

Understand the meaning of design and design process.

Predict effectively and accurately the reasons of failure and then correlate it to the

theoretical knowledge.

Developing the capability to analyze and select the various criteria of design.

Developing creativity for designing the various types of fasteners including riveted joints

and welding joints at various loading conditions.

Unit 1 : Fundamental Aspect of Design (7 Hrs)

1. The meaning of design, Engineering design, Phases of design, design classification,

Aesthetic, Ergonomic & general design consideration, use of standards in design, preferred

series.

Material properties & selection of materials, BIS designation.

2. Types of loads and stresses. Stress strain diagram, Factor of safety, Direct stresses,

bending stresses, Necessity of Theories of failure, Two dimensional stress condition,

Different theories of failure and combined stresses. Design of C- clamp & C-frame.

Unit 2: (8 Hrs)

(A) Design against static loading: Design of Cotter joint single and double cotter joint.

Design of knuckle joint. Design of lever.

(B) Design of shaft, keys and coupling: Shafts subjected to bending and torsion, types of

keys and their design, design of rigid and flexible couplings.

Unit 3: Design of screw and fasteners (5 Hrs)

Design of bolted and threaded joints, design of power screws, introduction to re-circulating ball

screw.

Unit 4: Design against fluctuating load (7 Hrs)

Stress concentration, fatigue failure, endurance limit, notch sensitivity, Goodman, Soderberg

diagrams, and modified Goodman diagram, fatigue design under combined stresses.

Unit 5: Design of welded and Riveted joint: (6 Hrs)

(A) Types of welded joints, eccentrically loaded joints, welded joints subjected to bending

moment.

(B) Types of riveted joints, , Types of failure of riveted joints, Strength equation. Caulking

and Fullering of riveted, eccentrically loaded joints.

Unit 6: Design of Spring (7 Hrs)

Terminology and types of spring, Design of helical spring against static loading, A.M. Wahl

correction factor, Design against fluctuating load, Surging and Buckling of spring, design of

multi leaf spring, Nipping.

4

Section A: Unit 1, 2 and 3

Section B: Unit 4, 5 and 6

Reference Books

1. Shigley J.E. and Mischke C.R.,“Mechanical Engineering Design”, McGraw Hill

Publications Co. Ltd.

2. Bhandari V. B., “Introduction to Machine Design”, Mc Graw Hill

3. Bhandari V.B., “Design of Machine Elements”, Tata McGraw Hill Publ. Co. Ltd.

4. Spotts M.F. and Shoup T.E., “ Design of Machine Elements”, Prentice Hall International.

5. Black P.H. and O. Eugene Adams, “Machine Design”, McGraw Hill Book Co. Ltd.

6. “Design Data”, P.S.G. College of Technology, Coimbatore.

7. Juvinal R.C., “Fundamentals of Machine Components Design”, John Wiley & Sons.

8. Hall A.S., Holowenko A.R. and Laughlin H.G., “Machine Design”, Schaum’s outline series,

Mc Graw Hill.

9. Kulkarni S. G., Machine Design, Mc Graw Hill

10. Ganesh Babu K. and Srithar K., “Design of Machine Elements”, Mc Graw Hill

Pattern of Question Paper

The units in the syllabus are divided in two equal sections. Question paper consists of two

sections A and B. Section A includes first three units (1, 2, and 3) and Section B includes

remaining three units (4, 5 and 6). Question paper should cover the entire syllabus.

For 80 marks Paper:

1. Five questions in each Section

2. Attempt any three questions from each Section.

5

MED302 -THEORY OF MACHINES-II


Lectures: 4 Hrs/Week Theory: 80 Marks (3 Hrs)


Objectives:

Develop ability to come up with innovative ideas.

To prepare the students for studying machine design and allied subjects.

Select Suitable Drives and Mechanisms for a particular application.

Understand the concept of Vibration.

Unit 1: Toothed Gears (10 Hrs)

Introduction, Gear terminology, types of gears and field of applications.

(A) Spur Gears :terminology of gearing, conjugate action, involute and cycloidal profile, path

of contact, arc of contact, contact ratio, interference, undercutting, Methods to avoid

interference and undercutting, Rack shift, Effect of center distance variation, friction

between gear teeth, internal gears,

(B) Helical and Herringbone gears. Their relative merits and demerits over spur gear

(C) Spiral Gears- Spiral angle, shaft angle, centre distance & Efficiency of spiral gears.

(D) Bevel Gears & Worm and worm gears : Terminology, geometrical relationships,

(E) Gear trains: Types of gear trains.

Unit 2:Governor and Flywheel (8 Hrs)

A) Governors- Function, Inertia and centrifugal type governors, Different types of centrifugal

governors (Watt, Porter, Proell and Hartnell only), Controlling force analysis, Governor effort

and governor power, sensitivity, stability, Isochronism and hunting, Friction, Insensitiveness

B) Flywheel- Turning moment diagram, Fluctuation of energy and speed, Determination of

flywheel size for different types of engines and machines.

Unit 3: Gyroscope (4 Hrs)

Introduction, Angular acceleration, Gyroscopic couple, Effect of gyroscopic couple on

aeroplane, Naval ship, Stability of vehicles

Unit4: Friction Clutches (4 Hrs)

Types frictions, Friction laws, single plate& multiplate Cone clutch, Centrifugal clutch, Torque

transmitting capacity, Clutch operating mechanisms.

Unit 5: Belt , Rope & chain Drives (4 Hrs)

Flat and Vee belt, Rope, Limiting tension ratio, Power transmitted, Centrifugal effect, Maximum

power transmitted by belt, Slip, Creep and Initial tension.

kinematics of chain drives, angular velocity ratio, Construction of Bush and Roller chain, power

transmitted by chain.

Unit 6: Vibration (10 Hrs)

Introduction, Cause, effects and terminology.

6

(A) Single degree of freedom system: undamped tree vibration. Development of differential

equation of motion and its solution for different undamped systems. Computation of

natural frequency.

(B) Damped free vibrations: differential equation of motion. Logarithmic decrement damping

methods, Damped natural frequency of vibration (analysis of viscous damping only

(C) Forced Vibrations: vibration due to harmonic force excitation centric mass excitation,

support excitation. Steady state response curves, phase lag angle. Motion and force

transmissibility, seismic instruments



.

Reference Books

1. Theory of Machines – Thomas Bevan

2. Theory of Machines and Mechanisms- Shigley

3. Theory of Machines and Mechanisms-Ghosh & Mallik

4. Theory of Machines and Mechanisms- Rao & Dukkipati

5. Theory of Machines-S.S. Rattan, Mc Graw Hill

6. Kinematics of Machines-Dr. Sadhu Singh

7. Theory of Machines – Khurmi & Gupta

8. Theory of Machines – R. K. Bansal

9. Theory of Machines – V. P. Singh

10. Mechanical Vibrations by Grover G.K., Nemchand Publi.

11. Mechanical Vibrations by S.S.Rao, Pearson Education Publi

12. Mechanical Vibrations by V.P. Singh, Dhanpat Rai Publications.

13. Solved vibrations in Mechanical Vibrations, Schaums Series

14. Mechanical Vibrations by S Graham Kelly, Tata Mc Graw Hill

15. Mechanical Vibrations, Thammaiah Gowda, Jagadeesha T, D V Girish, Mc Graw Hill





For 80 marks Paper:



7

MED303-METALLURGY AND MATERIALS


Lectures: 4 Hrs/ Week. Theory Examination: 80 Marks (3 Hrs)


Objectives:

1. To impart a fundamental knowledge about extraction of Steel & Cast Iron, their heat

treatment process & industrial use.

2. To impart sound knowledge of different materials with their selection, properties for

industrial application.

Unit 1: Structure of Materials and Strengthening Mechanism (7 Hrs)

Structure of Metals: Unit Cell, Space Lattice, types of Crystal structures, Miller Indices,

Atomic Packing Factor, Coordination Number.

Solidification: Cooling curve for metals and alloys, Homogeneous & Heterogeneous Nucleation,

Crystal growth, Grain boundaries, Equi-axised and Columnar Grain, Dendritic Pattern,

Polymorphism.

Imperfections in Crystal: Point Defects, Line Defects, Surface and Bulk Defects. Strengthening

Mechanism : Introduction, Grain boundaries and deformation, strengthening from grain

boundaries, Grain size measurement, Grain size reduction, solid solution strengthening/hardening,

strengthening from fine particles, fiber strengthening, martensite strengthening, strain hardening,

Bauschinger Effect.

Unit 2: Phase Diagram (6 Hrs)

Equilibrium Diagram: Importance of Equilibrium diagram, Gibbs’s Phase Rule, Solid Solution &

their types, Hume Rothery's rules, Types of phase diagram, Isomorphism, Eutectic, Peritectic and

Eutectoid Reaction, Importance of lever rule.

Iron carbon equilibrium Diagram: Phases in the Fe–C system, Transformation Reactions,

Critical Temperatures and their significance, The TTT diagram, CCT diagram.

Unit 3: Heat Treatment of Steels (10 Hrs)

Objective of heat treatment, types of heat treatment; Annealing: Stress Relieving, Full

Annealing, Isothermal Annealing, Diffusion Annealing, Partial Annealing, Recrystallization

Annealing, Process Annealing, Spherodising, Normalizing: Objective of Normalizing,

Comparison of Normalizing v/s Annealing. Hardening: Hardening methods, Jominy End

quench test, Hardening defects & Quench stresses Retained austenite, Sub-zero Treatment,

Tempering: Objective of tempering, types, Temper brittleness, Temper Colors, Austempering,

Martemparing, Patenting.

Surface and case hardening treatments: Carburizing, Nitriding, Surface hardening, etc.

Unit 4: Steel & Cast Irons (7 Hrs)

Steel: Classification of Steel, Specifications & their significance. (AISI, SAE Designation),

Types of carbon steel: Low carbon steels, Medium Carbon steels, High carbon steels & their

applications. Alloy Steel: classifications of alloying elements, effect of alloying elements on Fe- C,

classifications of alloy steels: High strength low alloy steels (HSLA), Maraging steels, free

cutting steel, tool steels & its classification. Stainless Steels – Introduction & its classification

8

as ferritic, martensitic and Austenitic stainless steel, sensitization of stainless steel, welds decay &

its remedies. Characterization and its importance.

Classification of Cast Irons, effect of alloying element on microstructure of cast iron.

Graphitization & its effect on properties of CI, White CI, Malleable CI, Nodular CI, Gray CI,

their manufacture and applications, Microstructures of cast iron.

Unit 5: Non-Ferrous Alloys: (4 Hrs)

Copper Alloys: composition, properties & uses, copper and its alloys, - brasses, bronzes, bearing

alloys. Aluminum alloys: composition, properties & uses, Classification of Al-alloys,

Magnesium and its alloys, Titanium and its alloys.

Unit 6: Advanced Materials (6 Hrs)

Ceramic Materials: Ceramics and glasses, crystalline and non-crystalline ceramics, Structure of

ceramics and glasses, Major mechanical and optical properties.

Composite Materials: Classification of Composites, Matrices and reinforcements, Fabrication

methods of component manufacture of composites, Particle-Reinforced Materials, Fiber

Reinforced Materials, Metal Ceramic Mixtures, Metal-Matrix Composites and Carbon-Carbon

(C–C) composites. Examples and applications.

Nano Materials: Importance, Emergence of Nano–Technology, Bottom-Up and Top–down

approaches, challenges in Nano –Technology, Applications.



Recommended Books

1. V.D. Kodgire, “Metallurgy and Material Sciences”, Everest Publishing.

2. Donald R. Askeland, Pradeep P. Phule, “Essentials of Materials for Science and

Engineering”, Thomson-Engineering, 2006.

3. William D. Callister Jr., “Material Science & Engineering- An Introduction”, Wiley India

Pvt. Ltd. 6th Edition, 2006, New Delhi.

4. S. Avner, “Physical Metallurgy”, McGraw Hill Publication.

Reference books

1. Charles P. Poole Jr. and Frank J. Owens, “Introduction to Nanotechnology”, Wiley India,

New Delhi, 2010

2. James S. Reed, “Introduction to the Principles of Ceramic Processing”, John Wiley, 1995.

3. A.B. Strong, “Fundamentals of Composites Manufacturing- Materials, Methods and

Applications”, SME 1989.

4. R.A. Higgins, “Engineering Metallurgy”.

5. Y.U. Lakhtin, “Engineering Physical Metallurgy and Heat Treatment”.

6. ASM Handbook - Vol. 01 & 02, Properties and Selection (ferrous & Nonferrous metals)





For 80 marks Paper:



10

MED304-FLUID MECHANICS w.e.f. (2014-15)


Lectures: 4 Hrs/week Theory: 80Marks (3Hrs.)


Objectives:

This course deals with the basic concepts of fluid mechanics. The objectives of the course are to

enable the students to:

Understand the concept of different types of fluid, and their properties.

Understand the Pascal’s law and its application, physical significance and application

of centre of buoyancy, metacentric height.

Understand concept of fluid kinematics, dynamics, application of dimensional

analysis and CFD.

Understand the concept of boundary layer and its application.

Understand major and minor losses of flow through pipes.

Course Content:

Unit-I (08Hrs)

Introduction to Fluid Mechanics:

Introduction, Ideal fluid, real fluid, Newtonian & Non Newtonian fluid, Compressible &

incompressible fluid, properties of fluid, viscosity and its units, surface tension,

compressibility, capillarity.

Fluid Statics:

Introduction, Pascal’s Law, pressure in fluid at rest, Hydrostatic forces on immersed, plane &

curved surfaces, centre of pressure & resultant force, buoyant force & centre of buoyancy,

Equilibrium of floating body, Meta centric height, Oscillation of floating body & engineering

applications.

Unit-II (06Hrs)

Fluid Kinematics:

Introduction, Scalar and vector fields, Description of fluid motion, Types of fluid flow, Types

of flow lines, Continuity equation( in Cartesian and polar co ordinate), Circulation and

Vorticity, Velocity potential and stream function, Relation between velocity potential and

stream function.

Unit-III (06Hrs)

Fluid Dynamics:

Introduction, Continuity equation in Cartesian & cylindrical coordinates, Euler’s Equation of

motion, Bernoulli’s equation & its assumptions, Applications of Bernoulli’s theorem,

11

Momentum & energy correction factors, Engineering applications of momentum equation as

force exerted by flowing fluids on bends.

Unit-IV (06Hrs)

Boundary Layer Theory:

Introduction to boundary layer, definition and characteristics, boundary layer thickness,

displacement thickness, energy thickness, momentum thickness,

Von-Karman momentum equation, laminar boundary layer, turbulent boundary layer, total

drag due to laminar and turbulent boundary layers, boundary layer separation and its control.

Unit-V (09Hrs)

Flow through Pipes

Loss of energy in pipes, loss of energy due to friction ,minor energy losses hydraulic gradient

and total energy line ,flow through compound pipes in series or flow through compound pipes

,equivalent pipe , flow through parallel pipes, flow through branched pipes.

Viscous flow : Introduction , flow of viscous fluid through circular pipe , Turbulent flow:

Introduction, Reynolds experiment ,frictional loss in pipe flow ,expression for loss of head

due to friction in pipes, expression for co-efficient of shear stress.

Unit-VI (05Hrs)

Dimensional Analysis and Similarity:

Dimensions of various physical quantities, Rayleigh’s method and Buckingham’s π (pie)

theorem, types of similarities, distorted & non distorted models, Dimensionless numbers &

their significance.

Introduction to computational fluid dynamics:

Introduction, Need of CFD, Governing equation of CFD, CFD applications.

Suggested Text Books and References:

1. Fluid mechanics and Hydraulic machines by Domkundwar & Domkundwar, Dhanpat

Rai & Co.

2. Fluid mechanics and Fluid machines by S K Som, G Biswas, Tata McGraw Hill.

3. Fluid mechanics and Hydraulic machines by R K Bansal, Laxmi Publications.

4. Fluid mechanics and Hydraulic machines by Modi & Seth, Standard book house, New

Delhi.

5. Fluid mechanics and Hydraulic machines by R K Rajput, S Chand co. Publication.

6. Computational Fluid Dynamics by Anderson.

7. Fluid mechanics and Hydraulic machines by Ramamurtham, Dhanpat Rai & Sons.

8. Fluid mechanics and Fluid power engineering by D S Kumar, S K Kataria & Sons.

9. Fluid mechanics by Cengel, Tata McGraw Hill.

12

Pattern of the Question Paper:

The units in the syllabus are divided in two equal sections. Question Paper consists of two

sections A and B. Section A includes first three units (1, 2 and 3) and Section B includes

remaining three units (4, 5 and 6). Question paper should cover the entire syllabus. Five

questions in each section and attempt any three questions from each section.

13

MED305 - INDUSTRIAL MANAGEMENT & ENGINEERING ECONOMICS


Lectures: 4 Hrs/Week Theory: 80 Marks (3 Hrs)

Class Test :20 Marks

Objectives:

To understand concept of Management, Administration, Organization, costing and

financial management.

To engage and enhance critical skills by pursuit of specialist options via management

andeconomics.

Unit 1: (8 Hrs)

A- Introduction to Management: Nature and Characteristics of Management, Principles of management, functions of management,

levels of management, a need for management, Management of Change, Management by

objectives.

B. Recent trends in Management

Knowledge management-Classification, objectives, forces driving knowledge management,

Knowledge cycle, benefits, Entrepreneurship Development-Definition, Functions of

entrepreneur, various schemes for the Entrepreneurship Development, Six sigma, T.Q.M -

Objectives, Dr. Deming and Cross by 14 points of T.Q.M., benefits of T.Q.M, Steps of

implementing T.Q.M.

Unit 2: Business Organization (6 Hrs)

Forms of business organization, partnership, industrial proprietorship, joint Stock Company, co-

operative enterprise, public sector undertaking, organizational structures, line organization, staff

organization, committee organization, project organization, matrix organization

Unit 3: Human Resource Management (6 Hrs)

Scope and functions of Human resource management, recruitment, selection and induction,

training development, method of training, job analysis: job specification and job description,

succession planning, retirement /separation and its type, manpower planning, Trade union-

definition, origin, objectives and functions of trade union.

.

Unit 4: (6 Hrs)

A. Costing and Financial Management

Costing Techniques: Elements of cost material cost, labour cost, Expenses, overhead cost, scope and

importance of financial management.

B. Inventory Management

Inventory-definition, characteristics, types, meaning and nature of inventory, Inventory cost

relationship, cost associated with inventory, Benefits of holding inventory, Risk and cost of

holding inventory, Models of inventory, E.O.Q, A.B.C analysis, E.B.Q.

Unit 5: (6 Hrs)

A. Nature & Significance of Economics

Types of economic analysis - Micro and macro, kinds of economic decisions, economic principles

for management decisions

B. Demand and supply analysis

Demand: Types of demand, Determination of demand, Demand function, law of demand Supply:

Determination of supply, supply function, law of supply, Perfect competition, Monopoly.

14

Unit 6: (6 Hrs)

Capital Budgeting and Depreciation

Reasons of Replacement, payback period method, net present value, discounted cash flow

method, Profitability index method, internal rate of return (IIR) method, Types of Depreciation:

Straight line method, written down method, Liquidation.



Reference Books

1. P. Subba Rao, “Personnel Human Resource Management”, Himalaya. 2. Gary Dessler and Biu Varkkey, “Human Resource Management”, Pearson.

3. Geethika, Piyali Ghosh and Purba Roy, “Managerial Economics”, MC Graw Hill.

4. Koontz and O’ Donnell, “Principles of Management”.

5. James Stoner, “Management”, PHI Publication.

6. Nandkumar Hukeri, “Industrial Engineering and Production Operation Management”,

Electrotech Publication.

7. Khan and Jain, “Financial Management”, Tata MC Graw Hill.

8. Leland Blank and Anthony Tarquin, “Engineering Economy”, Tata Mc Graw Hill





For 80 marks Paper:



15

MED321 LAB-I DESIGN MACHINE ELEMENTS – I


Practical: 2 Hrs/Week Term Work- :25 Marks

Practical Exam-25 Marks

Term work

Term work shall consist of ‘Three’ design projects. Each design project shall consist of two

imperial size sheets – one involving assembly drawing with a part list and overall dimensions

and the other sheet involving drawings of individual components.

Manufacturing tolerances should be specified so as to make it working drawing. A design report

giving all necessary calculations of the design of components and assembly should be submitted in

a separatefile.

Design project should be in the form of “Design of Mechanical System” comprising of Machine

elements studied and topics covered in the syllabus. Design data book shall be used wherever

necessary to achieve selection of standardized components.

Design of cotter joint

Design of Knuckle joint

Design of coupling/ Power Screw.

Assignment Based on

Welded joint and Riveted joint

Fluctuating loads.

Practical Exam

Practical examination is based on the practical work done during the course, Viva Voce

based onsyllabus.

16

MED322 LAB-II THEORY OF MACHINES-II



Term Work

At least eight out of the following experiments shall be conducted during the course record of

the same shall be submitted by the candidate & term work

1. To generate involutes tooth profile with help of rack on gear blank.

2. Study of interference & undercutting

3. Study of governors

4. To determine Mass Moment of Inertia of uniform rod By using

A] Compound pendulum B] Bifilar suspension

5. To determine Mass Moment of Inertia of disc By using

A] Compound pendulum B] Trifilar suspension C] Single rotor system

6. Experiment on Longitudinal vibrations of helical springs

7. To determine of equivalent mass of spring mass for spring mass system

8. To determine of equivalent mass of spring mass for spring mass dashpot system

9. Determination of logarithmic decrement (Free Damped Vibrations)

10. Determination of Gyroscopic couple

11. Assignment on unit 4.

12. Assignment on unit 5.

17

MED323 LAB-III METALLURGY AND MATERIALS



Term Work

The term work shall consist of the experiments based on the above Syllabus as mentioned below A

set of 9 Experiments from following list

1. Study of Metallurgical Microscope and Image Analyzer.

2. Preparation of Specimen for metallographic examinations.

3. Preparation of Mounted samples with the help of mounting press / cold setting resins.

4. Study of microstructures of Steels and Cast Iron

5. Study of microstructures of Non Ferrous Metals.

6. Study of the effect of annealing and normalizing on properties of steels.

7. Tensile test on Mild Steel and Aluminum test specimen.

8. Measurement of hardness of hard and soft materials with the help of Brinell Testing

Machine and Rockwell Testing Machine.

9. Heat treatment of high speed steels.

10. Study of mechanisms of quenching.

11. Characterization of ferrous alloys: Structure property co-relationship.

18

LAB-IV MED324-FLUID MECHANICS


Practical: 2 Hrs/week Term Work: 25

Marks Practical Exam: 25 Marks

Term work shall consist of any Six experiments from the following [excluding

assignments]

Practical:

1. Determination of viscosity by using Red wood Viscometer.

2. Study and performance on different types of pressure measuring devices.

3. Determination of metacentric height by experimental method.

4. Verification of Bernoulli’s theorem.

5. Measurement of flow by using venturimeter and orifice meter.

6. Measurement of velocity of fluid by using Pitot tube.

7. To perform Reynolds experiment.

8. To determine the friction factor for pipes of different sizes.

9. Assignments on chapter no. 2, 4 and 6.

19

BSH331 LAB-V COMMUNICATION SKILLS-II


Practical: 2 Hrs/Week Online Examination:50 Marks (1 Hr.)

Unit-I

Fast calculation techniques, Number system, ratio ,proportion, variations averages,

Simple interest ,compound interest, profit, loss

Work and time speed and distance

Set theory and vann diagram, permutation and combination

Probability, alphanumeric series, logical deduction, reasoning, coding and decoding and

blood relation

Data interpretation

Unit-II

The key components of non verbal communication i.e. eye contacts, body language,

vocal tone and volume.

Team work and team building, The basics of team intelligence, Diversity awareness,

Gender issues

Group discussion, unstructured group discussions and actual group discussions

Presentation skills ,self confidence and decision making

Unit-III

Adapting to corporate life

Phone etiquettes, Email etiquettes, clothing etiquettes, Dinning table etiquettes

Getting ready for an interviews, corporate dressing, writing reports and proposals,

minutes writing.

Reference Books

1. Gopal Swamy Ramesh,Mahadevan Ramesh ,”The Ace of soft skills”, Pearson

Publication

2. Bansal Harison, “Spoken English”

3. Orient Blackswan, “English for Engineers and Technologist”

4. Jerry Wiessman , “Presenting to Win” Pretince Hall publications

5. Willium Sanborn Pfeiffer, T.V.S, Padamaja, “Technical Communication”

6. M. Tyra, “Magical book on Quikermaths” BSC Publishing Co. pvt.ltd.

20

MED326 LAB-VI WORKSHOP PRACTICE - V Teaching Scheme Examination Scheme


Machine Shop

Preparation of blanks for the various jobs from the different types of available raw materials, on

the lathe. Study the various single and multiple point tools, tool holding devices and the work-

piece holding devices.

1) Study of various measuring instruments, gauges and their applications.

2) Preparation of one gear involving calculations for indexing. The side faces to be milled.

The hole to be drilled and bored to the final size. Splines or a keyway to be cut by the

slotting machine.

3) Prepare on block with various operations flat surface, steps, slot, etc on the shaper.

Grind at least two faces of the job on the surface grinder, with required accuracy.

4) Study grinding of a tool or cutter on the tool and cutter grinder, accompanied with a

demonstration on at least one job on multiple point tool, per batch.

5) Study of CNC machines and simple Programs of CNC.

Term work

The term work will comprise of the above stated jobs.

A file containing the write-up of the study part of the experiments no.1, 2 and 6.

A workshop diary containing details along with calculations wherever necessary.

Recommended books:

1. Hazra Chaudhury, Workshop Technology, Vol 2.

2. Raghuwanshi, Workshop Technology, Vol 2.

21

MED351-DESIGN MACHINE ELEMENTS – II


Lectures: 4 Hrs/Week Theory Examination : 80 Marks (3 Hrs)


Objectives:

Analyze and evaluate forces and stresses within a gear system

Select appropriate mechanical components using design principles.

Developing the capability to analyze and select the various criteria of design.

Unit -1: Introduction to Gears (15 Hrs)

Design considerations of gears, material selection, types of gear failure. (A) Spur Gear: Terminology, Gear tooth loads, force analysis, beam strength ( Lewis

equation) equation, dynamic tooth load ( spott’s & Bucking ham’s equation ) wear

strength (Bucking ham’s equation),

(B) Helical Gears: Terminology, Force analysis, Formative number of teeth in helical gears,

beam & wear strength of helical gears, effective load & design of helical gear.

(C) Bevel Gear : Terminology , Force analysis, Formative number of teeth , Design of bevel

gears based on beam and wear strength.

(D) Worm Gears: Terminology. Standard dimensions and recommendation of worm gearing,

Force analysis, Formative number of teeth, Design of worm drive as per AGMA

Recomandation (E) Gear train- Introduction, Types of gear train, simple, compound, reverted and Epicyclic

gear train.

Unit -2: Design of friction clutch (5 Hrs)

Introduction, types & friction materials, Design of single & multi-plate clutch, Design of cone

clutch, Design of centrifugal clutch.

Unit -3: Design of belt (5 Hrs)

Introduction, types & materials. (A) Flat belt: Length of belt ( open & cross) , slip & creep belt , velocity ration, centrifugal

tension . initial tension, ratio of limiting tension , stressess in belt, condition for maximum

power

(B) V-belt : Construction of V-belt , ratio of limiting tension, selection of V-belt from

manufacture catalogue

(C) Chain & rope drive: Introduction

Unit -4: Design of bearings (10 Hrs)

(A) Introduction to Tribological consideration in design: Friction, Wear, Lubrication. (B) Sliding contact bearing : Basic theory, thick and thin film lubrication, Newton’s law of

viscosity, Petroff’s equation , Sommerfield Number , Reynolds’s equation, Raimondi and

Boyd method relating bearing variables, Heat balance in journal bearings, Temperature

rise. Introduction to hydro static bearings.

(C) Rolling Contact Bearing: Types, static and dynamic load capacities, Stribeck’s

equation. Equivalent bearing load, load-life relationship, bearing life, load factor, Selection

of bearing from manufactures catalogue.

(D) Design for variable load and speed, Bearings with probability of survival other than 90 %.

20

Unit -5: Design of brake (5 Hrs)

Introduction and types of brake, design of short shoe ( single & double), design of long shoe

(single & double), design of simple& differential band brake, design band & block brake &

design internal expanding brake

Section A: Unit 1 and 2


Reference Books

1. Shigley J.E. and Mischke C.R.,“Mechanical Engineering Design”, McGraw Hill

Publications Co. Ltd.

2. Bhandari V. B., “Introduction to Machine Design”, Mc Graw Hill

3. Bhandari V.B., “Design of Machine Elements”, Tata McGraw Hill Publ. Co. Ltd.

4. Spotts M.F. and Shoup T.E., “ Design of Machine Elements”, Prentice Hall International.

5. Black P.H. and O. Eugene Adams, “Machine Design”, McGraw Hill Book Co. Ltd.

6. “Design Data”, P.S.G. College of Technology, Coimbatore.

7. Juvinal R.C., “Fundamentals of Machine Components Design”, John Wiley & Sons.

8. Hall A.S., Holowenko A.R. and Laughlin H.G., “Machine Design”, Schaum’s outline series,

Mc Graw Hill.

9. Kulkarni S. G., Machine Design, Mc Graw Hill

10. Ganesh Babu K. and Srithar K., “Design of Machine Elements”, Mc Graw Hill


The units in the syllabus shall be divided in two equal sections. Question paper consists of two

sections A and B. Section A includes first two units (1,2) and Section B includes remaining three

units (3,4,5) . Question paper should cover the entire syllabus.

For 80 marks Paper:



21

MED352-HEAT TRANSFER


Theory: 4 Hrs/ Week Theory Examination: 80 Marks (3 Hrs)


Objectives:

Model basic heat transfer processes and identify modes

Design and Predict heat exchanger performance

Recognize basic convective heat transfer and apply appropriate methods for

quantifying convection

Determine radiation heat transfer

Unit 1: (03 Hrs)

A. Introduction

Modes and laws of heat transfer. Thermal conductivity and its variation with temperature for

various engineering materials. Applications of heat transfer. Insulating materials. Derivation of

generalized heat conduction equation and its reduction to Fourier, Laplace and Poisson’s

equation, thermal diffusivity. (Descriptive and simple numerical treatment)

B. One dimensional steady state heat conduction (06 Hrs)

Heat conduction through a plane wall, cylindrical and sphere. Heat conduction through a

composite slab, cylinder and sphere. Effect of variable thermal conductivity. Electrical analogy in

conduction. Critical radius of insulation, economic insulation, and thermal contact resistance. One

dimensional steady state heat conduction with heat generation for plane wall, cylinder and sphere.

(Descriptive and numerical treatment)

Unit 2: (04 Hrs)

A. Extended Surfaces

Types and applications of fins. Heat transfer through extended surfaces. Derivation of equations

for temperature distribution and heat transfer through fins of constant cross-section area.

Effectiveness and efficiency of a fin. Errors in the measurement of temperature in a thermo- well.

(Descriptive and numerical treatment)

B. Unsteady state heat conduction (03 Hrs)

System with negligible internal resistance, Biot and Fourier numbers. Lumped heat capacity

method. Use of Hiesler and Grober Charts. (Descriptive and numerical treatment)

Unit 3: Convection (04 Hrs)

A. Convection

Local and average convective coefficient. Hydrodynamic and thermal boundary layer. Laminar

and turbulent flow over a flat plate and in a pipe. Friction factor, laminar and turbulent flow over a

flat plate. Drag and drag co-efficient. (Descriptive and numerical treatment)

B. Free and Forced Convection (06 Hrs)

Dimensional analysis in free and forced convection. Physical significance of the dimensionless

numbers related to free and forced convection. Empirical correlations for heat transfer in laminar

and turbulent flow over a flat plate and in a circular pipe. Empirical correlations for free

convection heat transfer over horizontal, vertical plate cylinder. (Descriptive and numerical

treatment)

22

Unit 4: Condensation and Boiling (04 Hrs)

Modes of pool boiling, critical heat flux, burnout point, forced boiling. Film and drop wise

condensation. (No numerical treatment)

Unit 5: Radiation Heat Transfer (05 Hrs)

Thermal radiation; definitions of various terms used in radiation heat transfer; Stefan-Boltzman

law, Kirchoff’s law, Planck’s law and Wein’s displacement law. Radiation heat exchange

between two parallel infinite black surfaces, between two parallel infinite gray surfaces, effect of

radiation shield, intensity of radiation and\solid angle, Lambert’s law, radiation heat exchange

between two finite surfaces-configuration factor or view factor. (Descriptive and numerical

treatment)

Unit 6: Heat Exchangers (05 Hrs)

Heat exchangers classification, Fouling factor, overall heat transfer coefficient, heat exchanger

analysis- use of log mean temperature difference (LMTD) for parallel and counter flow heat

exchangers. LMTD correction factor, fouling factor. The effectiveness-NTU method for parallel

and counter flow heat exchangers. Design considerations of heat exchanger. Introduction to heat

pipe. (Descriptive and numerical treatment)



Reference Books

1. Yunus Cengel, Heat Transfer: A Practical Approach, 3rd edition (2007), Tata Mcgraw Hill.

2. Holman J. P., Heat Transfer, Tata Mcgraw Hill.

3. Sukhatme S. P., Heat Transfer, University Press.

4. Domkundwar, Heat and Mass Transfer, Dhanpat Rai & co.

5. Incropera & Dewit, Fundamentals of Heat & Mass Transfer, Wiley India Pvt . Ltd. New

Dehli

6. Gupta and Prakash: Engineering Heat Transfer, New Chand and Bros., Roorkee (U.P.)

7. R.C. Sachdeva: Fundamentals of Engineering Heat and Mass Transfer, Wiley Eastern Ltd.,

India.

8. Frank Kreith: Principles of Heat Transfer, Harper and Row Publishers, New York.

9. Donald Q. Kern: Process Heat Transfer, TMH Publishing Company Ltd., New Delhi.

10. Heat transfer-A basic approach, Ozisik, Tata Mc Graw Hill 2002

11. Principles of heat transfer, Kreith Thomas Learning 2001

12. Heat transfer, P.K. Nag, Tata Mc Graw Hill 2002.

13. Rao Y. O.C, Heat Transfer, Orient Blackswan-University Press.





For 80 marks Paper:



23

MED353- INDUSTRIAL HYDRAULICS AND PNEUMATICS




Objectives:

To develop Logical understanding of the subject.

To develop skill so that students are able to apply Principles of Hydraulics and

Pneumatics for the Industrial applications.

To enhance the skill of the students in the automation design and application in the

present day need of the industrial machines.

Unit 1: Introduction to Hydraulics and pneumatics (6 Hrs)

Fluid technology, fluid statics and fluid kinetics. Laws governing these systems, Pascal’s law,

Bernauli’s equation. Force and work in fluid devices. Displacement actions.

Fluids used in Hydraulics and pneumatics. Essential properties of oils used in hydraulic systems.

Oils used in hydraulic systems, oil additives. Air filter, regulator and lubricator unit.

Introduction of Hydraulic and pneumatic, basic circuits (in block diagram).

Unit 2: Hydraulic and pneumatic symbols and the use of the symbols (6 Hrs)

To study the ASME and DIN ISO standard symbols for hydraulics and pneumatics and their

applications. Composite symbols. Use of symbols. General rules.

Unit 3: Hydraulic and pneumatic machines (pumps and actuators) (8 Hrs)

Construction, principle of working, applications of various hydraulic Pump andmotors,

pneumatic compressors and motors (linear, rotary, oscillating) their characteristics; Types:

Piston cylinder, rotary vane, gear, lobe, gerotor, rotary piston, screw etc.

Hydraulic sump, types and construction, air reservoir.

Unit4: Hydraulic and pneumatic controls. Accessories (6 Hrs)

Study of pneumatic and hydraulic control valves; Pressure control valves, flow control valves ,

direction control valves; study of all the types, different constructions, valve actuators,

applications.

Study of the different piping, couplings, and pipe accessories used in hydraulic and pneumatic

systems. Study of accessories in hydraulic and pneumatic systems; like accumulators, pressure

boosters, , filters, seperators, air driers, heat exchangers. Seals- static, sliding and rotary,

packings (types, material application).

Unit 5: Hydraulic and pneumatic circuits (8 Hrs)

Review of components of hydraulic and pneumatic system –pumps, motors, cylinders, different

types of control valves –designation methods of actuation, power supply system, hoses, filters

etc., circuit diagram with technical data. Study of the logics to develop a circuit. The placements

of components. Details of drawing of pneumatic and hydraulic circuits. Designing and drawing of

circuits.

24

Design of different circuits basic circuit, speed control circuit, force control circuit , various

actuators . Special circuits like sequencing, counter balancing, unloading, variable operation

circuit, circuit with air/hydraulic pilot operated valves. Typical industrial application circuits

including synchronizing circuit, fail safe circuit, and two- hand safety circuit, machine

applications like clamps, machine feed and other applications, material moving equipments,

cranes, jacks, press etc.

Unit 6: Introduction to Electro-Hydraulics and Electro-Pneumatics (6 Hrs)

Review of components in electrical control of hydraulic and pneumatic systems, valve actuators

used in these systems. Control switches, Limit switches, reed switches, proximity

switches(capacitive, inductive & optical) , pressure switches, relays & contactors, solenoid

operated direction control valves, symbols, performance data, ladder diagram, programmable logic

controllers, input and output elements. Metering devices.. Advantages limitations and applications.

Note: All the units must be dealt with schematic representations and supported with the industrial

need and the applications.



Reference Books

1. Hydraulics and Pneumatics Power for production, by Harry L. Stewart.( Industrial Press)

2. Hydraulics and Fluid Mechanics by Modi Seth. (Standard Book House)

3. Industrial Hydraulics manual by Sperry Vickers.

4. Oil Hydraulic Systems , by S.R.Mujumdar.(TMH)

5. Pneumatic Controls, by Joji P. (Wiley India Pvt Ltd)"

6. Pneumatic systems Principles and Maintenance, by S.R.Mujumdar(TMH)

7. ABC’s of Hydraulic Circuits, by Harry L Stewart. (Taraporewala)

8. ABC’s of Pneumatic Circuits, by Harry L Stewart. (Taraporewala)

9. Pneumatic Text Book, Hydraulic text book ,by Festo controls pvt ltd.,Bangalore.

10. Electro Pneumatics , Electro Hydraulics, by Festo controls pvt ltd.,Bangalore

11. Introduction to Mechatronics and Measurement Systems, by David G Alciatore, Michel

Histand. (TMH)

12. Mechatronics by HMT.(TMH)





For 80 marks Paper:



25

MED354-TOOL ENGINEERING




Objectives:

Enhancing imagination, visualization, design and interpretation skills

To understand the standard practice followed in industries for tool design.

To understand the methodology of communicating design and all the required

information that will essential for tool manufacturing.

Unit 1: Theory of metal Cutting (10 Hrs)

Introduction, Mechanics of Machining - Geometry of single point cutting tool, Single point

cutting tool Designation of cutting tools, ORS and ASA system, Importance of Tool angles,

Mechanism of chip formation, Orthogonal and oblique cutting, Use chip breakers, Machining

forces and Merchant’s Circle

Diagram, Heat Generation and Cutting Temperature in Machining, Cutting fluid, Concept of

machinability and its improvement, Failure of cutting tool and tool Life, Common use and

advanced cutting tools materials.

Unit 2: Design of cutting tools (3 Hrs)

Introduction, types, geometry, nomenclature and design of Drills, milling cutters, Reamers, Taps &

Broaches

Unit 3: Design of jigs & fixture (9 Hrs)

Introduction, process planning, need of fixtures, locating & clamping - principle of location,

locating elements principle for clamping purposes, clamping devices, design principles common to

jigs & fixtures. Drilling Jigs :- Design principles, drill bushes, design principles for drill

bushings, Types of drilling jigs - Template jig, plate type jig, swinging leaf jig, Box type jig,

channel type jig, Milling Fixtures: - Essential features of a milling fixtures, Design principles for

milling fixtures, Indexing jig & fixtures, Turning fixtures, Automatic clamping devices.

Unit 4: Press tool Design (6 Hrs)

Introduction of Press operations, Press working equipment - Classification, Rating of a press,

Press tool equipments, arrangement of guide posts. Press selection, press working terminology,

Types of dies - Simple dies, inverted die, compound dies, combination dies, progressive dies,

Transfer dies, multiple dies. Principle of metal cutting, strip layout, clearance, angular clearance,

cutting forces, method of reducing cutting forces, Die block, Die block thickness, Die opening,

Fastening of die block, back up plate, Punch, Methods of holding punches, Strippers. Stoppers,

Stock stop, Stock guide, Knock outs, Pilots. Design of Blanking & Piercing die design

- compound & progressive dies.

Unit 5: Bending Forming & Drawing dies (6 Hrs)

Bending - Bending Terminology, V- Bending, Air bending, bottoming dies, Wiping dies, spring

back & its prevention, channel dies. Design Principles - Bend radius, Bend allowance, width of

die opening, bending pressure.

26

Forming Dies- Introduction, Types - solid form dies, pad type form dies, and Embossing dies,

coining dies, Bulging dies.

Drawing Dies - Introduction, Difference between bending, forming & drawing, Metal flow

during drawing, Design consideration - Radius of draw die, Punch radius, Draw clearance,

Drawing speed, Calculating blank size, Number of draws, Drawing pressure, Blank holding

pressure.

Unit 6: Forging Die Design & mould Design (6 Hrs)

Forging Die Design: Introduction, Single impression dies, Multiple Impression dies, Forging

design factors - Draft, fillet & corner radius, parting line, shrinkage & die wear, mismatch, finish

allowances, webs & ribs Preliminary forging operation - fullering, edging, bending, flattering,

blacking finishing, cutoff. Die design for machine forging - determination of stock size in closed &

open die forging, materials & manufacture of forging dies.

Mould Design: Injection mould, mould base, design of simple two plate injection moulds,

Mould Materials.



Recommended books:

1. Donladson, Lecain and Goold, “Tool design”, Tata McGrawhill.

2. M.H.A. Kempster, “Introduction to Jigs and fixtures design”.

3. P .H. Joshi, “Jigs & Fixtures”.

4. Wilson, “Fundamentals of tool design”, A.S.T.M.E.

5. P C Sharma, “A Textbook Of Production Engineering”. S. Chand publishers.

6. A. B. Chattopadhyay, “Machining and Machine Tools”

Reference Books

1. Fundamentals of Metal Machining By Geoffery Boothroyd

2. Hoffman, “Introduction to Jigs and fixtures”.

3. Dolyle, “Manufacturing processes and material for engineers”.

4. G. Kuppuswamy, “Principles of metal cutting”, university press.

5. Richard Kibbe, John E.Neely, Meyer, White, “Machine tool practices”.

6. Production Technology-HMT –Tata McGraw-Hill Publishing Ltd.

7. Metal Cutting Theory & Cutting Tool Desing By V. Arshinov, g. Alekseev

8. Techniques of Press Working Sheet Metal by Earry Reed.





For 80 marks Paper:



27

MED355- COMPUTER AIDED DESIGN/ COMPUTER AIDED

MANUFACTURING/ COMPUTER AIDED ENGINEERING




Objectives:

To give an overview of CAD/CAM/CAE technology.

To understand use of computers for product design and manufacturing.

To develop 3D modeling skills required for product design.

To develop programming skills required for NC manufacturing.

Unit 1: (5 Hrs)

Introduction – CAD, CAM, CAE; Product Life cycle Management – Concept, need and benefits,

Product design process, and CAD, Principles of concurrent engineering, Manufacturing data

base, Benefits of CAD

Unit 2: (5 Hrs)

Ground rules for graphics software. Software and hardware configuration of graphics system,

Functions of graphics system, 2D and 3D transformations of geometric models like translation,

scaling, rotation, reflection, shear; homogeneous representations, concatenated representation;

Orthographic projections.

Unit 3: 3D Modelling (10 Hrs)

Wire frame modelling, solid modelling, Modern solid modeling techniques, their need and

advantages, feature based modeling, parametric modeling, constraint based modeling and hybrid

solid modelers, Solid Representation: boundary representation, constructive solid geometry,

sweep representations, primitive instancing, cell decomposition, Parametric and non parametric

representation of Beizer curve, B-Spline curve, Kinds of Surfaces, Assembly modeling:

Representation, mating conditions, representation schemes, generation of assembling sequences.

An overview of modeling softwares like UG/NX, Solid Works, Autodesk Inventor, AutoCAD,

PRO/E, CATIA.

Unit 4: Automation (5 Hrs)

Definition, Types, Advantages and Limitations of Automation, , Flexible Manufacturing System

(FMS), Elements of FMS, Applications of FMS, Merits and Demerits in FMS, Computer

Integrated Manufacturing (CIM), Group Technology, Merits and Demerits of Group Technology,

Part classification and coding system, CAPP

Unit 5: NC Machine Tools (9 Hrs)

Basic components of NC, CNC and DNC system, Coordinate System, NC motion control

systems, drive of NC systems, NC Part programming: Manual, APT, Post Processor, CNC

controllers, Features and Advantages of CNC.

28

Unit 6:Robotics and Introduction to CAE (6 Hrs)

Physical configuration, basic robot motion, technical features of a robot, methods of robot

programming, introduction to direct, and inverse kinematics, forward kinematics using

transformation matrices, end effectors, industrial applications.

Introduction to CAE: Phases in CAE (Pre Processing, Analysis Solver & Post Processing),

Applications of FEA in Mechanical Engineering, FEA Softwares.



Reference Books

1. CAD/CAM by M.P.Grover. and E.W.Zimmer, Prentice Hall of India Pvt. Ltd.

2. CAD/CAM – Principle Practice and Manufacturing Management, Chris McMahon and

Jimmie Browne Addision Wesley England.

3. CAD/CAM Theory and Practice, Ibrahim Zeid ,TMH.

4. CAD/CAM Principles and Application, Rao P.N., - TMH.

5. Automation, Production Systems and Computer Integrated Manufacturing, Grover M.P.-

Prentice Hall of India.

6. Mathematical Elements for Computer Graphics, Rogers, D.F. and Adams, A., McGraw Hill

Inc.

7. CAD/CAM/CIM, P.Radhakrishnan, S.Subramanayan and V.Raju, New Age International

8. Computer Aided Manufacturing, P. N. Rao, N K Tewari and T K Kundra

9. Numerical Control Machines - P. S. Pabla, PHI Pub.

10. Numerical Control machine tools –Yoran Koran/ JosephBen, Khanna Publication.

11. Introduction to finite elements in engineering- Chandrupatla T.R and Belegunda A.D, PHI

12. The Finite Element method - O.C. Zienkiewicz, Tata McGraw Hill.

13. Robotics - Control, Sensing and Intelligence - K.S. fu, RC. Gonzalez, Lee





For 80 marks Paper:

1. Five questions in each Section.


29

MED356 - MECHANICAL MEASUREMENT


Lectures: 2 Hrs/Week Online Examination : 40 Marks (2 Hrs)


Objectives:

To provide an overview of measurement techniques for measuring process parameters in

industry.

Familiarize students with theoretical response characteristics of transducers, instruments,

and signal conditioning equipment used to measure these signals.

Provide hands-on experience with such transducers and instruments.

Unit 1: Measurement and measurement systems (3 Hrs)

Significance, types, methods, classification, analog and digital mode, functions of Instrument

and measurement, elements of generalized measurement system.

Unit 2: Static characteristics of instrument and measurement systems (3 Hrs)

Accuracy, static error, reproducibility, drift, sensitivity, errors in measurements, linearity,

hysteresis, Threshold, bias, input and output impedance, loading effect.

Unit 3: Detector Transducers: (5 Hrs)

Classification of Transducers, Primary and secondary transducers, mechanical transducers,

resistive transducers, inductive transducers, capacitive transducers, photoelectric transducers,

Piezoelectric transducers, opticaltransducers.

Unit 4: Measurements - methods and devices (9 Hrs)

(A) Measurement of pressure and vacuum- methods and devices such as bourdon tubes,

diaphragm guage, LVDT, Bellows, Piezo-electric pressure guage, vacuum gauges viz.

Mclead guage, pirani guage, thermal conductivity gauge etc.

(B) Measurement of flow - methods and devices such as Rotameter, Gas flow meter, water

meter etc.

(C) Measurement of temperature -methods and devices such as Thermometer, thermocouple,

RTD, Thermistor, pyrometer etc.

(D) Measurement of speed, velocity and acceleration- methods and devices such as

Tachometers, tachogenerators, stroboscopic methods, accelerometers, strain guage based

& Piezoelectric accelerometers etc.

(E) Measurement of Force, Torque - methods and devices such as Load cells, torque sensors,

strain gaugesetc.

Recommended Books

1. Mechanical Measurement and Instrumentation-Dhanpat Rai & Sons Publication

2. Mechanical Measurement -Beckwith and Buck

3. Measurement System - Doeblin Ernest, TMH Publication

4. Mechanical Measurement - R.K. Jain

5. Pneumatics and Hydraulics - Harry L Stewart, Audel Series

30

MED371 LAB-VII DESIGN MACHINE ELEMENTS – II



Term Work

A) Total Three design project

A detail design report and A 2 Size sheet containing working drawing of details and assembly of

project based on any relevant mechanical system consisting of

a) Gearbox design

b) clutch design.

c) Brake design

B) Assignments based on

a) Sliding contact bearing

b) Rolling contact bearing

c) Design of belt drives

31

MED372 LAB-VIII HEAT TRANSFER




Practical/Term-work consists of the performance and record of the following Experiments

(Any nine)

1. Determination of the thermal conductivity of a given metal rod.

2. Determination of the thermal conductivity of insulating powder.

3. Determination of the thermal conductivity of composite slab.

4. Determination of heat Transfer Coefficient in Natural Convection from Cylinder.

5. Determination of heat Transfer Coefficient in Forced Convection from Cylinder.

6. Determination of the critical heat flux.

7. Experimentation on drop-wise and film-wise condensation.

8. Trial on parallel and counter flow heat exchanger.

9. Determination of the emissivity of the given surface.

10. Determination of the Stefan-Boltzmann’s constant.

11. Determination of thermal conductivity of a given liquid.

12. Study of design and analysis of heat pipe.

Note: - Practical examination shall consist of performing one of the experiment and producing

the results followed by Viva. Performing experiment shall be allotted 15 marks and 10 marks for

viva.

32

MED373 LAB-IX INDUSTRIAL HYDRAULICS AND PNEUMATICS



Practicals based on Hydraulic systems and pneumatic systems. Symbols must be studied and

circuits must be drawn using symbols. Circuits must be designed, connected and tested on the

Hydraulic and Pneumatic trainers and Electro hydraulic and electro pneumatic trainers.,

connected and tested on the trainers. On hand practice is expected to be given on the software’s

for circuitdesign.

1) Study of Construction and working Hydraulic pumps and motors and Pneumatic

compressors, fluid storage and conditioning system. (reservoir and accessories, filter-

seperator, regulator and lubricaion unit).Study of Hydraulic and Pneumatic valves.

Pressure control, flow control and direction control valves. Study the construction and

working on section models.Hydraulic and pneumatic piping and pipe accessories, quick

disconnect couplings etc. pipe layout, factors of selection of pipes and layout. Study of

solenoid valves, limit switches. Pressure, distance, flow rate measurement and electrical

control.

2) Basic hydraulic circuit for the working of double acting cylinder and a hydraulic motor.

3) Basic pneumatic circuit for the working of single and double acting cylinder.

4) Speed control circuits. Different Metering methods Inlet & outlet flow control (meter-in

& meter-out circuit)

5) Circuits for the Use of different direction control valves and valve actuation in single and

double acting cylinder, and multi actuation circuit.

6) Hydraulic Counter-balancing circuit.

7) Hydraulic or Pneumatic Regenerative circuit.

8) Hydraulic or Pneumatic Sequencing circuit.

9) Hydraulic Unloading circuit.

10) Circuit with cam operated pilot valves operating a pilot operated 4way direction control

valve or proximity/ limit switches, solenoid operated 4way direction control valve for

auto reversing circuit.

11) Study of hydraulics and Pneumatics circuit, based on the industrial application. (at least

one in each).

Term work will consist of a File/ Journal containing the detail write up of study and observation in

each of the experiment. Write up of study experiment 1 and details of design of circuit diagram,

working and findings of the experiments 2 to 11.

33

MED374 LAB-X TOOL ENGINEERING




Term-Work: (First Angle projection to be adopted)

A. Practical work (Drawings to be drawn on A1 size drawing sheet)

Sheet 1. Drawing of nomenclature of single point cutting tool, milling cutter, drill, reamer,

broach and tap.

Sheet 2. Detail drawings of different locating elements.

Sheet 3. Detail drawings of different clamping elements.

Sheet 4. Design and drawing of jig for given component.

Sheet 5. Design and drawing of milling fixture for given component or design and

drawing of turning fixture for given component.

Sheet 6. Design and drawing of any one press tool (compound die / progressive

die/Drawing Die)

Sheet 7. Design and drawing of forging die or simple Injection Mould

A. Industrial visit report.

Min 10 pages, individual report on industrial visit to study jig & fixtures/press tools/ forging die/

injection moulds.

Format: Name of organization / industry. Product information, Machines observed. Types of tool

observed, Material of tool components. Sketches of process product and tool observed.

Practical Examination should be based on Viva-Voce on the above syllabus. Text

Books:

1. Donaldson, Lecain and Goold, “Tool design”, Tata McGrawhill.

2. A.S.T.M.E. Fundamentals of the Tool Design, ASTME, Prentice-Hall of India

Private Ltd., New Delhi, 1976

3. M.H.A. Kempster, “Introduction to Jigs and fixtures design”.

4. P .H. Joshi, “Jigs & Fixtures”.

5. P C Sharma, “A Textbook Of Production Engineering”. S. Chand publishers.

Reference Books

1. Edward Hoffman, “Jigs and fixtures design”.

2. Production Technology-HMT –Tata McGraw-Hill Publishing Ltd

3. Die Design Fundamentals by J.R. Paquin

4. Henrickson, Manual of Jigs and Fixtures Design, Industrial Press Inc., New York, 1973.

34

MED375 LAB-XI COMPUTER AIDED DESIGN/ COMPUTER AIDED

MANUFACTURING/ COMPUTER AIDED ENGINEERING

Teaching Scheme Practical: 2 Hrs/Week Term Work- :25 Marks


Performing minimum 8 experiments out of the following and preparing record of the experiments

1. Creating a 2-D model on any drafting package and get its hardcopy output

2. Creating of Solid models of any four components using any appropriate high end CAD software

and get its hardcopy output. 3. Building two composite assemblies consisting of at least five components using any appropriate

high end CAD software and get its hardcopy output.

4. Developing and executing a part program for contouring on NC milling machine. 5. Developing and executing a part program for NC lathe machine.

6. Developing and executing a part program for point to point on NC drilling machine.

7. Analysis of a machine component using analysis (FEA) software. 8. Assignment on Unit 5.

9. Assignment on Unit 7.

Practical Examination

The Practical Examination will consist of performing an experiment based on practical work

done during the course and viva voce based on the syllabus and term work. The practical

examination will be assessed by two examiners, one will be the subject teacher and other

examiner appointed by Dr. B.A.M.U. Aurangabad.

Examination Scheme

.

Class: B. E. (Mech.)

Dr. Babasaheb Ambedkar Marathwada University, Aurangabad

Proposed Syllabus Structure of B. E. (Mechanical Engineering) w. e. f. Academic Year

2014-15

Subject

No.

Subject


Remark

L

T

P

Total

CT

TH

TW

P

Total

Duration of

Theory

Examination

MED401 I. C. Engine 4 2 6 20 80 100 3

MED402 Automatic Control System 4 2 6 20 80 100 3

MED403 Metrology and Quality Control 4 2 6 20 80 100 3

MED404 Turbo Machines 4 2 6 20 80 100 3

Elective-I* 4 4 20 80 100 3

MED421 Lab-I I.C. Engine 25 25 50

MED422 Lab-II Automatic Control System 25 25

MED423 Lab-III Metrology and Quality Control 25 25 50

MED424 Lab-IV Turbo Machines 25 25

MED425 Lab-V

Seminar 2 2 50 50

Project-I 2 2 50 50

20 12 32 100 400 125 125 750

Elective-I

MED441 Energy Conservation and Management

MED442 Power Plant Engineering

MED443 Production Planning and Control

MED444 Advanced Materials and Manufacturing

MED445 Modern Management Techniques

MED446 Open Elective

Part I

Subject

No.

Subject


Remark

L

T

P

Total

CT

TH

TW

PR

Total

Duration of

Theory

Examination

MED451 Automobile Engineering 4 2 6 20 80 100 3

MED452 Project Management and Operation Research

4

2

6

20

80

100

3

MED453 Refrigeration and Air Conditioning 4 2 6 20 80 100 3

Elective-II* 4 2 6 20 80 100

MED471 Lab-VI Automobile Engineering 25 25 50

MED472 Lab-VII Project Management and Operation Research

25

25

50

MED473 Lab-VIII Refrigeration and Air Conditioning

25

25

50

MED474 Lab-IX 50 50

Project-II** 4 4 50 100 150

16 12 28 80 320 175 175 750

Elective-II

MED491 Robotics and Industrial Automation

MED492 Machine Tool Design

MED493 Computational Fluid Dynamics

MED494 Industrial Engineering

MED495 Tribology

MED496 Open Elective

L: Lecture Hours per Week T: Tutorial Hours per Week P: Practical Hours per Week

CT: Class Test TH: University Theory Exam. TW: Term Work

PR: Practical/ Oral Exam.

Note: *Student can opt for open elective. **Projects can be interdisciplinary.

37

MED401-INTERNAL COMBUSTION (I. C.) ENGINES


Lectures: 4 Hrs/week Theory: 80 Marks (3Hrs.)

Class Test: 20 Marks (1Hrs.)

Objectives:

Students are expected to understand & analyze the fundamentals and working of Internal Combustion Engines to meet the modern requirements.

Course Contents:

Unit-I (05Hrs)

Introduction to IC Engines and cycle analysis: Basic of I.C. Engines, Details of two stroke and

four stroke engines, Air standard cycles, Fuel air cycle and actual cycle. Variation in specific heat,

Dissociation and their effect on engine performance. Review of other losses in IC engines.

Unit-II (07Hrs)

Fuels requirements and alternative fuels: Air-fuel mixture requirement, Carburetors, Studies of

fuel injection systems: Fuel pump and their working, different types of fuel feed systems, studies of

injector’s nozzles, Bosch type fuel pump. Conventional fuels for IC engines, requirement, properties,

limitations of fossil fuels, fuel additive and alternative fuels.

Unit-III (08Hrs)

Combustion SI Engine: Stages of combustion, factors influencing various stages, Normal and

abnormal combustion, Detonation, Factors responsible for detonation. Effect of detonation. Octane

rating of fuel, Requirement of combustion chambers for SI engines, important types, relative

advantages and disadvantages and application.

Unit-IV (08Hrs)

Combustion in CI. Engines: Stages of combustion in CI Engines, Delay period, factor affecting

delay period, diesel knock, cetane rating, Requirements of combustion chamber for CI Engines.

Methods of generating turbulence in combustion chamber. Types of combustion chamber for CI

Engines.

Unit-V (05Hrs)

Performance testing of IC Engines: Evaluation of various performance parameters of IC Engines

including heat balance, excess air calculation. Methods of determination of friction power.

Supercharging: Basic principles, objectives, arrangements for super charging, advantages and

limitations of super charging.

38

Unit-VI (07Hrs)

Emission from IC Engines: Review, their effect on human health, cause of formation and

approaches to control pollutants. Study of BIS, EURO emission norms, IC Engines Recent trends:

Microprocessor based engines, multi-point fuel injection (MPFI) engines, common rail direct

injections (CRDI) engines, variable valve timing engines and homogeneous charge compression

ignition (HCCI) engines. Stratified engines, Wankel engine and Stirling engine.

Section – A Unit I, II and III

Section – B Unit IV, V and VI

References:

1. Internal combustion Engines Fundaments- John B. Heywood, McGraw Hill.

2. Internal combustion Engines - M.L. Mathur & Sharma Dhanpatrai & Sons.

3. Internal combustion Engines – V. Ganeshan, McGraw Hill.

4. Internal combustion Engines- Collin R. Ferguson & Allan T. Kirkpatric.

5. An introduction to combustion- Stephen R. Turns, McGraw Hill.

6. Internal combustion engines & air pollution- Edward Obert, Intex Educational Pub.


The units in the syllabus are divided in two equal sections. Question Pattern consist of two sections

A and B. Section A questions shall be set on first 3 units(I, II and III) and sections B questions on

remaining 3 units ( IV, V and VI). Question paper should cover the entire syllabus.

For 80 Marks Paper:

1. Five questions in each section.

2. Attempt any three questions from each section.

39

MED402-AUTOMATIC CONTROL SYSTEM



Class Test: 20 Marks (1 Hrs.)

Objectives:

Understand basic control concepts and basic control actions.

Understand simple mathematical modeling and understand the concept of block diagram

and signal flow graph.

Study of system in time & frequency domain and understand concept of stability.

Course Content:

Unit - I (08Hrs)

Introduction: Need of control system, Manual vs. Automatic Control System, Advantages of

Automatic Control System, Open Loop and Closed Loop Control System and their comparison,

Concept of Feedback, Requirements of Ideal Control System, Generalized Control System, and

Definition of Transfer Function.

Representation of Control System Components: Study of various types of control system

components and their mathematical representation used in systems like Mechanical system,

Electrical system, Thermal system, Fluid system, Grounded chair representation, Force-Voltage,

Force-Current Analogy.

Unit – II (06 Hrs)

Block Diagram and Signal Flow Graph: Transfer function definition, Block representation of

System Elements, Block Diagram Reduction, Conversion of Block Diagram to Signal Flow Graph

and vice versa, Mason’s Gain Formula, Comparison of Block Diagram and Signal Flow Graph,

Finding Transfer Function of Control System by both methods.

Unit – III (06 Hrs)

Control Action and Controllers: Basic types of control action like ON/OFF, Proportional, Integral,

Derivative type and their combinations, Pneumatic and Hydraulic (P, I, PI, PD and PID) controllers,

Comparison of Pneumatic and Hydraulic Control system.

Electrical Systems: Detail study of A.C and D.C Servo Motor, Stepper motor Servomechanism,

Position Control System

Unit – IV (08 Hrs)

Transient and Steady State Response Analysis: Introduction, Various types of standard input

signals, First order response to Step, Ramp and Impulse Input, Response of second order system to

step input, System specifications. Concept of time constant and its importance in speed response,

Effect of Damping ratio on response of Second Order System.

40

Unit – V (08 Hrs)

Frequency Response Analysis : Stability Analysis, System Stability and Routh’s Stability Criteria,

Relative Stability Concepts, Nyquist stability criterion, Polar plots Phase and Gain margin Bode plot

attenuation diagram, Stability Analysis using Bode plots, Simplified Bode plot.

Unit – VI (04 Hrs)

Root Locus Plots: Definition of Root loci, General Rules for constructing Root Locus, Analysis

using Root Locus Plots, Use of MATLAB software in control system.



References:

1. Control System Engineering, Ogatta, Prentice Hall of India Pvt. Ltd.

2. Automatic Control Systems, Kuo, Golnaraghi, Kunche, Wiley India.

3. Automatic Control Engineering, Francis H. Raven, McGraw Hill

4. Control Systems- Principles and Design, M.Gopal,McGraw Hill Education.

5. Feedback Control System, Dr. S.D. Bhide, S. Satyanarayan, N.A. Jalgaonkar: Technova

Pub. [ Pune]Pvt. Ltd.

6. Control System Engineering, I.J Nagrath,M.Gopal, New Age International Publishers.





For 80 Marks Paper:



41

MED403-METROLOGY & QUALITY CONTROL




Objectives:-

Understand the salient concept and principles required to develop the ability of using

different types of measuring instrument.

Understand the principles, construction, use, techniques of handling and maintenance of

various measuring instruments.

Develop the ability of analysis interpretation and drawing conclusions the data /

instrument / graph / chart pertaining to the area of quality control.

Develop an ability of problem solving and decision making.

Plot and use of quality control charts and Suggest measures to improve the quality of

product and reduce cost.

Course Contents:

Unit-I (08Hrs)

Measurement Standard & Comparators

Measurement Standard, Principles of Engineering Metrology, Line end, wavelength, Traceability of

Standards. Types and Sources of error, Alignment, Temperature, Plastic deformation, Slip gauges

and gauge block, Linear and Angular Measurement ( Sine bar, Sine center, Autocollimator, Angle

Décor and Dividing head), Calibration .Comparator – Mechanical, Pneumatic, Optical, Electronic

(Inductive), Electrical (LVDT)

Unit-II (08 Hrs)

Interferometer- Principle, NPL Interferometer, Flatness measuring of slip gauges, Parallelism,

Laser Interferometer Surface Finish Measurement – Surface Texture, Measuring Surface Finish by

Stylus probe, Tomlinson and Taly – Surf, Analysis of Surface Traces: Methods Design of Gauges -

Types of Gauges, Limits, Fits, Tolerance, Terminology for limits and Fits. Indian Standard(IS 919-

1963) Taylor’s Principle.

Unit-III (04Hrs)

Metrology of Screw thread

Gear Metrology – Gear error, Gear measurement, Gear Tooth Vernier, Profile Projector, Tool

marker’s microscope

Advancements in Metrology – Co-ordinate Measuring Machine, Universal Measuring Machine, Laser

in Metrology.

42

Unit-IV (07Hrs)

Introduction to Quality and Quality Tools

Quality Statements, Cost of Quality and Value of Quality, Quality of Design Quality of

Conformance, Quality of Performance Seven Quality Tools – check sheet, Flow chart, Pareto

analysis, cause and effect diagram, scatter diagram, Brain storming, Quality circles.

Unit-V (06Hrs)

Total Quality Management

Quality Function Deployment, 5S, Kaizan, Kanban, JIT, Poka yoke, TPM, FMECA, FTA, Zero

defects.

Unit-VI (07Hrs)

Statistical Quality Control

Statistical Quality Control – statistical concept, Frequency diagram, Concept of Variance analysis,

Control chart for variable & attribute, Process Capability.

Acceptance Sampling: Sampling Inspection, OC curve and its characteristics, sampling methods.

Introduction to ISO 9000

Definition and aims of standardizations, Techniques of standardization, Codification system, Varity

control and Value Engineering.



References:

1. Jain R.K. – Engineering Metrology, Khanna Publication

2. Hume K.J. – Engineering Metrology – Mcdonald Publications

3. A.W.Judge – Engineering Precision Measurements, Chapman and Hall

4. Narayana K.L. – Engineering Metrology

5. Galyer J.F & Shotbolt C.R – Metrology for Engineers

6. I.C.Gupta – Engineering Metrology, Dhanpat rai Publications

7. Kulkarni V.A & Bewoor A.K – Metrology & Measurements, Tata McGraw hill Co. Ltd.

8. Statistical Quality Control – M.S.Mahajan. Dhanpat rai Publications

9. Fundamental of Quality Control and Improvement – Amitava Mitra. – Wiley Publication.

10. Quality Control – V.A.Kulkarni and A.K.Bewoor.-Wiley India Publication.

11. Theory and Design For Mechanical Measurements – Richard S.Figliola and D.E.Beasley.

Wiley India Publication.

12. Statistical Quality Control – E.L.Grant –McGraw Hill.

13. Quality Planning and Analysis – J.M.Juran – Tata McGraw Hill

43





For 80 Marks Paper:



44

MED404- TURBO-MACHINES




Objectives:

This course deals with the study of the principles of turbo machinery. The objectives of the course

are to enable the student to:

Understand and be familiar with the concepts of energy flow, including losses, in

turbo machines, with both qualitative and quantitative approaches, to arrive at the

different forms of efficiencies.

Understand the different types of hydraulic turbines, their ranges of basic

parameters and characteristics of hydraulic turbines.

Understand the various types of centrifugal pumps and the terminology used in

their practices and different heads and efficiencies.

Understand the basic impulse and reactions turbines, their operating parameters

and the effects of such parameters on their performance.

Course Content:

Unit – I (04 Hrs)

Introduction: Turbo-machines, parts of turbo-machines, comparison between positive displacement

machines and turbo-machines, Types of turbo-machines, Application of dimensional analysis to

turbo-machines.

Unit-II (08 Hrs)

Impact of Jets: Introduction, Force exerted by jet on stationary vertical plate, Force exerted by jet

on stationary inclined plate, stationary curved plate, Force exerted by jet on moving plate (Flat

vertical plate moving in the direction of the jet & away from the jet), Inclined plate moving in the

direction of jet, Curved plate moving in the direction of jet.

Unit-III (08 Hrs)

Hydraulic Turbines: Introduction, Classification, Tangential Flow Impulse Turbines, Pelton Wheel

– Construction, working, head, work done, efficiency, design aspects. Radial Flow Reaction

Turbines, Francis Turbine - Construction, working, work done, efficiency, design

45

aspects. Axial Flow Reaction Turbines, Propeller Turbine, Kaplan Turbine, Run away speed, Draft

tube, draft tube theory, types of daft tubes, Specific speeds, Unit Quantities, Performance

characteristics of Hydraulic Turbines, Cavitations.

Unit-IV (06 Hrs)

Centrifugal Pumps: Introduction, working & construction of centrifugal pump, work done on

impeller by water, Head & efficiency, effect of number of vanes of impeller on head & efficiency,

Multistage centrifugal pumps, Pumps in series, pumps in parallel, minimum starting speed , specific

speed, characteristics of centrifugal pump, NPSH, & priming, model testing & geometrically similar

pumps.

Unit-V (08 Hrs)

Steam Turbines: Introduction to nozzles and diffusers, nozzle efficiency, condition for maximum

discharge , Classification, advantages, Impulse & Reaction gas turbines, compounding of steam

turbines, velocity diagrams, work done on turbine blades, turbine efficiency, losses in turbines,

Governing of steam turbines – throttle governing, bypass governing, nozzle control governing.

Unit-VI (06 Hrs)

Gas Turbines: Simple Cycle, Brayton cycle, Performance evaluation parameters like force, work

done, efficiency, air-fuel ratio, regeneration, reheating, intercooling, Numerical and applications,

Ericsson cycle, Stirling cycle.



References:

1. Hydraulic Fluid mechanics & machinery by Modi P.N. & Seth S.N., Standard book

house, new Dehli

2. Theory of hydraulic machinery by V.P. VAsandani, Khanna publishers, Dehli

3. Hydraulic machines by Dr. J. Lal, Metropolitian book co. pvt.ltd Dehli

4. Hand book of pumps by Karrasik, Tata Mc Graw Hills Ltd. Dehli

5. Steam & Gas Turbines by R Yadav, Central Pub. Allahabad

6. Gas turbine theory & Jet propulsion by J K Jain, khanna Pub. New Dehli

7. Gas turbine theory by Cohen Rogers, Longman Publications

8. A Treatise on Turbo machines by Gopalkrishan, Scitech Publications Chennai

9. Fluid mechanics & Hydraulic machines by R K Bansal, Laxmi Publication

10. Turbomachinary by Kadambi V, New Age International Publications

11. Gas Turbines by V. Ganesan, Mc Graw Hill education

12. Turbomachines by B.U.Pai, Wiley India Pvt. Ltd

46





For 80 Marks Paper:



47

Elective-I

MED441-ENERGY CONSERVATION AND MANAGEMENT




Objective:

Students are expected to understand the importance of Energy Conservation and apply

the knowledge of various Energy Conservation methodologies and Management

techniques adopted in Industries.

Course Content:

Unit-I (08Hrs)

Energy Scenario: Commercial and Non-Commercial Energy, Primary Energy Resources,

Commercial Energy Production, Final Energy Consumption, Energy Needs of Growing Economy,

Long Term Energy Scenario, Energy Pricing, Energy Conservation and its Importance, Energy

Strategy for the Future, Energy Conservation Act and its Features.

Global Environmental Concerns: United Nations Framework Convention on Climate Change

(UNFCC), Kyoto Protocol, Clean Development Mechanism (CDM)

Unit-II (10Hrs)

Mechanical System – Thermal Basics, Energy conservation opportunities in Boilers, Steam

distribution system, Compressed air systems, refrigeration and air-conditioning system, pumps

and fans.

Unit-III (02Hrs)

Co-generation- Concept options (steam / gas / turbine / diesel engine basis), selection criteria,

control strategy.

Unit-IV (10Hrs)

Electrical system- Electricity Basics, Demand control, Demand Side Management (DSM), Power

Factor Improvement, benefits and ways of improvement, Load scheduling, Electric motors, losses,

efficiency, energy-efficient motors, motor speed control, variable speed drive.

Lighting- energy efficient illumination, Electricity Act.

48

Unit-V (04Hrs)

Energy Management & Audit: Definition, Energy audit- need, Types of energy audit, Energy

management (audit) approach-understanding energy costs, Energy audit instruments.

Unit-VI (06Hrs)

Financial Management: Investment-need, Appraisal and criteria, Financial analysis techniques-

Simple payback period, Return on investment, Net present value, Internal rate of return, Cash

flows, Life cycle costs, Risk and sensitivity analysis; Financing options, Energy performance

contracts and role of ESCOs, Sankey Diagrams.



References:

1. Bureau of energy efficiency, Hand outs New Delhi

2. Energy Management Hand Book, W. C. Turner. - John Wiley and sons

3. Handbook on Energy Efficiency, TERI, New Delhi, 2009

4. Energy conservation-related booklets Published by National productivity Council (NPC)

& Petroleum Conservation Research Assn.(PCRA)

5. Energy Auditing and Conservation; Methods, Measurements, Management & Case

Study, Hamies, - Hemisphere Publishing, Washington, 1980.

6. Energy conservation Guide book, Patrick Steven R, Patric Dale R, and Fordo Stephen





For 80 Marks Paper:



49

Elective-I

MED442-POWER PLANT ENGINEERING




Course Content:

Unit-I (06Hrs)

Introduction: Generation of Electricity and sources of energy, future trends in power industry,

coordination of power from different source.

Load estimation, load duration curve, load factor, capacity factor, use factor, diversity factor, and

demand factor, effect of variable load on power plant, selection of the number and size of units.

Unit-II (08Hrs)

Thermal Power Plant : General layout of modern Thermal power plant ,Working of Thermal power

plant, Site Selection for Thermal power plant, thermodynamic cycles, Coal handling, storage,

Preparation & Feeding, combustion and combustion Equipments, Ash handling and dust collection,

draught system.

Unit-III (06Hrs)

Diesel Engine Power Plant : Layout of Diesel engine Power Plant, Type of Engines used for Diesel

power plants, cooling & lubrication system for the diesel engines, filters, supercharging of Diesel

engines , performance of diesel plant, advantages and limitations of diesel plant over thermal plant ,

Present Trends in Diesel research .

Unit-IV (04Hrs)

Economic Analysis Of Power Plants: Cost of energy production, selection of plant and generating

equipment, performance and operating characteristics of power plants, Tariffs for electrical energy.

Environmental aspects of power generation

Unit-V (08Hrs)

Hydroelectric Power Plant: Hydrograph, flow duration & mass curves. General arrangement of an

hydroelectric project and its operation , site selection, Storage and pond age, classification of hydro

stations, selection of prime movers Governing of turbines, operation of different components of

hydro station reservoirs .Dams, spill ways, canals, penstock, water hammering effects, surge tank,

draft tube, Specific speed of turbine, advantages of hydro station

Unit-VI (08Hrs)

Nuclear Power Plant: Principle of release of nuclear energy fusion & fission reaction, nuclear fuels

used in reactors ,multiplication and thermal utilization factors, elements of nuclear reactor

,moderators ,control rod ,fuel rods ,coolants ,brief description of reactor PWR , BWR ,sodium

graphite reactor, fast breeder reactor ,Homogenous reactor and gas cooled reactors, radiation hazard ,

shielding, radioactive waste disposal.

50



References:

1. A Course in Power Plant engineering by Arora and Domkundwar.

2. Power station Engineering Economics by Skrotizke and Vopat.

3. Power Plant engineering by P K Nag.

4. Modern Power Plant Engineering, Joel Weisman & Ray Eckart Prentice hall,

International Inc.

5. Power Plant Technology, by M.M.El-Wakil, Mc Graw Hill Education (India) Pvt Ltd.

6. Power Station Engineering and Economy Barnhardt G. Askratzki & William A Vopa

TMH Publications co Ltd.

7. Power Plant Engineering by Fredrick T Mores Affiliated East West press private Ltd.

8. Power Plant Engineering by Black & Veatch.





For 80 Marks Paper:



51

Elective-I

MED443-PRODUCTION PLANNING AND CONTROL




Objectives:

To understand the various components and functions of production planning and control

To know the recent trends like manufacturing requirement Planning (MRP) and

Enterprise Resource planning (ERP).

To understand the lean approach in production system.

Course Content:

Unit - I (4Hrs)

Introduction : Definition – Objectives of production Planning and Control – Functions of production

planning and control – Elements of production control – Types of production – Organization of

production planning and control department – Internal organization of department.

Unit – II (8Hrs)

Forecasting – Importance of forecasting – Types of forecasting, their uses – General principles of

forecasting – Forecasting techniques – qualitative methods and quantitive methods.

Unit - III (8Hrs)

Inventory management – Functions of inventories – relevant inventory costs – ABC analysis – VED

analysis – EOQ model – Inventory control systems – P–Systems and Q-Systems – Introduction to

MRP & ERP, LOB (Line of Balance).

Unit - IV (4Hrs)

Routing – Definition – Routing procedure –Route sheets – Bill of material – Factors affecting

routing procedure. Schedule –definition – Difference with loading.

Unit - V (8Hrs)

Scheduling Policies – Techniques, Standard scheduling methods, Line Balancing, Aggregate

planning, Chase planning, Expediting, controlling aspects. Dispatching – Activities of dispatcher

– Dispatching procedure – followup – definition – Reason for existence of functions – types of

followup - applications of computer in production planning and control.

Unit - VI (8Hrs)

Lean production system-Just in time Production systems- Eliminating waste- JIT purchasing-

Techniques for mistake proofing processes- Economics and technology of setup time reduction-

Improving product flow- The transition to lean.

52



References:

1. Modern Production/ operation managements / Baffa & Rakesh Sarin/Wiley & Sons.

2. Elements of Production Planning and Control / Samuel Eilon/ Collier Macmillan Ltd.

3. Manufacturing Planning and control/ Partik Jonsson & Stig-Arne Mattsson/ TATA Mc

Graw – HILL Edition.

4. Inventory Control Theory and Practice / Martin K. Starr and David W. Miller/ Prentice-

Hall.

5. Design and Analysis of Lean Production systems/ Ronald G Askin & Goldberg/ Wiley

India

6. Production Control A Quantitative Approach / John E. Biegel/ Prentice-Hall.

7. Production Control / Franklin G. Moore, Ronald Jablonski/ McGraw-Hill.





For 80 Marks Paper:

1 Five questions in each section.

2 Attempt any three questions from each section.

53

Elective-I

MED444-ADVANCED MATERIALS AND MANUFACTURING




Objective:

Students are expected to understand & analyze the engineering materials and advances in

manufacturing processes.

Course Content:

Unit-I (08Hrs)

Composites: Classifications, properties, application of composites, polymer matrix materials, metal

matrix materials, ceramic matrix materials, carbon materials, glass materials, fiber reinforcements,

types of fibers, whiskers, laminar composite, filled composites, particulate reinforced composites,

design of composites materials, hybrid composites, angle plied composites, mechanism of

composites, calculation of properties, unidirectional fiber composites, critical volume fraction,

discontinuous fiber composites, rule of mixtures equation, critical angle.

Unit-II (08Hrs)

Organic Materials: Introduction, Thermoplastics ,Thermosets, Types of Polymers, Mechanical

characteristic, Forming Techniques, applications of polymers, plastics and elastomers.

Ceramics: Introduction, Classifications, properties, structures, Processing of Ceramics, Refractory

materials, electronic ceramics, cement and concrete.

Unit-III (04Hrs)

Miscellaneous Materials: Classification, applications and properties of cutting tool materials, semi

conducting materials, dielectric materials, magnetic materials, ferroelectrics materials. Smart

materials, Super alloys.

Unit-IV (08Hrs)

Advances In Casting Processes: Sheet molding casting V -Process, flask less molding, evaporative

casting, plaster mould casting design for plaster mould casting, quality-accuracy- uniformity & other

considerations in casting and molding.

Unit-V (04Hrs)

Metallic Coating: Importance, principle, applications of; Chemical vapor deposition, physical vapor

deposition, Thermal spray coating, Electro plating, Electro less coating.

54

Unit-VI (08Hrs)

Non-traditional Machining Process: Introduction, Chemical machining, Electro Chemical

machining, Electro discharge machining, Wire EDM, Magneto abrasive finishing, Abrasive flow

machining, Water jet machining, Micro drilling by different processes like laser beam, ion beam,

electro jet, etc, electro stream drilling. Non-traditional Deburring process.

Rapid Prototyping (RP): Principle and elements of RP. Advantages & applications of RP,

Introduction to regenerative manufacturing process like SLS, LOM, FDM.



References:

1) The Nature and Properties of Engineering Materials by Z.D. Jastrezebski.

2) Introduction to Physical Metallurgy by S.H. Avner.

3) Composites Materials by S.C. Sharma.

4) Materials Science and Engineering by R.K. Rajput.

5) Materials and Processes in Mfg. by E.P. DeGarmo, J.T. Black,R.A. Kosher.

6) Modern Manufacturing process Engineering by Benjamin W. Niebel,Allen B. Draper,

Richard A. Wysk, McGraw Hill.

7) Non Traditional Manufacturing processes by Garry F. Benedict Marcel, Dekker Inc.,

New York.

8) Production Technology Hand Book by H.M.T. Tata McGraw Hill.

9) Non Traditional Machining Processes by E.J. Weller, Society of Manufacturing

Engineers,Dearban Michigan.





For 80 Marks Paper:



55

Elective-I

MED445 MODERN MANAGEMENT TECHNIQUES




Objectives:

To comprehend quality management and its practices;

To understand new dimensions or issues in modern management theory and practice;

To develop managerial skills/techniques.

Course Content:

Unit-I (10Hrs)

Total Quality Management: Introduction, Basic approach for TQM, Dimensions of Quality,

New and Old Quality Cultures.

Problem solving Tools:- Seven Old and New Quality tools

Six Sigma:- Evolution of Six Sigma, Phases of Six Sigma.

Unit-II (04Hrs)

Just in Time: Types of wastes, Basic Elements of JIT, Role of set-up time and lot size in JIT,

Benefits of JIT, Implementation issues.

Unit-III (06Hrs)

Methods Engineering: KAIZEN, Five -Why Process, Business Process Reengineering,

POKAYOKE, Workplace layout & Work station design, Single Minute Exchange of Dies

(SMED).

Unit-IV (08Hrs)

Value Engineering: Value-types, Value analysis, Value Engineering, Steps in Value Analysis,

FAST analysis, Ten Commandments (Principles) of Value Analysis.

Quality Function Deployment (QFD):- Introduction, Voice of Customer, House of Quality,

QFD Process, Merits and Demerits.

Unit-V (05Hrs)

Total Productive Maintenance: Introduction, Definition, Distinctive features, Four development

striving for overall equipment effectiveness, the five TPM development activities, the twelve steps

of TPM, stages of TPM development.

56

Unit-VI (07Hrs)

Creativity and Innovation: - Definition, Characteristics, Significance, Role of management.

Types of thinking: Vertical Thinking, Parallel Thinking, Practical Thinking Techniques, Six

thinking hats, Concept of Lateral Thinking.

Quality of Work Life (QWL): - Definition, Features, Elements/Factors, Positive

Effect/Outcomes, Managerial role for improving QWL, Relationship between QWL and Work

Life Balance (WLB)



References:

1. Total Quality Management by Dale Besterfield and et.al, Prentice Hall.

2. Total Quality Management by Dr. Gunmala Suri andDr. Puja Sharma, Biztantra.

3. Industrial Engineering & Production Management by Maratand Telsang, S.Chand.

4. Competitive Manufacturing management by John M.Nicholas, Tata McGraw Hill.

5. Just-In Time by M G Korgaonkar, Macmillan Publishers India.

6. Six Thinking Hats by Edward De Bono.

7. Principles of Management by Ramesh B Rudani, McGraw Hill.

Journals/Magazines:- Harvard Business Review, Industrial Management, TQM Journal,

International Journal of Quality and Reliability





For 80 marks Paper:

1. Minimum ten questions

2. Five questions in each section

57

LAB-I MED421- INTERNAL COMBUSTION (I.C.) ENGINES


Practical: 2 Hrs/week Term Work: 25 Marks

Practical Exam: 25 Marks

List of Experiments:

Any seven of the following practical should be performed and recorded in a laboratory book.

1. Performance test on a single cylinder diesel engine.

2. Performance test on a single cylinder petrol engine.

3. Evaluation of the heat balance for single cylinder diesel engine.

4. Performance test on a multi-cylinder petrol engine.

5. Mors test on multi-cylinder engine.

6. Measurement of exhaust gas emission from S.I. engine.

7. Measurement of exhaust gas emission from CI engine.

8. Study of Bosch type single plunger fuel pump.

9. Study of various types of fuel injectors and nozzles.

10. Study of different types of carburetor.

The assessment of term work shall be on the following criteria:

Continuous assessment

Performing the experiments in the laboratory.

Practical Examination :

The practical examination shall be consisting of Viva- Voce based on the practical work done during

the course and on the syllabus.

58

LAB-II MED422- AUTOMATIC CONTROL SYSTEM



Term Work: Term work shall consist of record book on the following-

Practical (Any 04):

1. Study of control system components.

2. An experiment on speed control of stepper motor.

3. An experiment on a level control system.

4. An experiment on ON-OFF temperature controller.

5. An experiment on various modes of control action P, I, P+I, P+D, and P+I+D.

6. Experiment based on DC/AC servomotor.

7. Practical study of any one control systems.

Assignments (Any 04):

1. Four Assignments based on syllabus.

2. One assignment based on SCILAB/MATLAB programming.



Performing the experiments in the laboratory

59

LAB-III MED423- METROLOGY & QUALITY CONTROL




Term Work Experiments

(Any Eight)

1) Determination of Linear / Angular dimensions of a part using precision / non-precision

measuring instruments.

2) Precision Angular Measurement using Sine bar / sine Center, Autocollimator, Angle

Dekkor.

3) Measurement of screw thread using Floating carriage Micrometer.

4) Measurement of Gear Tooth thickness by Gear tooth Vernier Caliper / Constant chord /

Span micrometer

5) Assignment on Acceptance Sampling.

6) Interferometer – Study of Surfaces using Optical flat.

7) Study and application of Profile projector and Tool Maker’s Microscope.

8) Inspection of Production job by Statistical Process control.

9) Case Study of ISO system Implementation.

10) Machine Tool alignment test on any two Machines like – Lathe, Drilling, Milling




Practical Examination:



60

LAB-IV MED424- TURBO MACHINES


Practical: 2 Hrs/week Practical Exam: 25 Marks

Practical:

List of experiments:

1. To study impact of jet to find the force exerted on plate.

2. Trial on Pelton wheel turbine.

3. Trial on Francis turbine test rig.

4. Trial on Kaplan turbine test rig.

5. Trial on Centrifugal Pump

6. Trial on gear pump

7. Technical reports on visits to hydro power/ steam/ gas turbine power plant

8. Study of nozzles and diffusers.

9. Assignment on chapter no. 5 and 6 with at least five numerical.

Note: Six experiments [excluding assignments] from above list should be performed out of Which

at least three trials should be conducted.




61

SEMINAR

(Term Work 50 marks)

Every individual student shall work on a recent topic selected or assigned from any

engineering/allied/applied fields for the seminar of academic or industrial interest. It is expected that

the student has to collect information on a topic which is not covered in curriculum of the under

graduate course. Student has to refer hand book, research journals, reference books, proceeding of

conference through library or internet and record of references considered for seminar is to preserved

in hard copy or soft copy, which shall be produced at the time of seminar.

The report of seminar should be submitted in printed volume duly certified by guide, HOD and

Principal in prescribed format given below. The student should deliver a seminar talk at least for 20

minutes based on the work done by him/her. The performance will be judged by his guide and

another expert appointed by HOD.

INSTRUCTIONS TO PREPARE REPORT AND PPT

1. Seminar report shall be typed on A-4 size white bond paper.

2. Typing shall be with line spacing of 1.5using black inkjet print on one side of the paper.

3. Margins a) Left 37.5mm b) Right, Top and Bottom 25mm.

4. Page number - At the bottom center aligned 12 point font size.

5. Header and Footer (12 point font size - Times New Roman)

a) Header - Right side at top stating title of the seminar.

b) Footer - Right side at bottom stating institute name.

6. Font

a) Main title font - 14 point - bold - Times New Roman - Upper case

b) Sub title font - 12 point - bold - Times New Roman - Title case

c) Text font - 12 point - normal - Times New Roman - Running

d) Graph / Figure / Table titles - 12 point - normal - Times New Roman - Title case

7. Graph / Figure / Table: - shall be located at the center along with its title and Graph No. /

Figure No. / Table No.

If Graph / Figure / Table or any information is copied from any of the references, reference no. is to

be shown at the end of its title / statement in square bracket superscripted form

62

8. Seminar report shall consists of at least following contents

a. First page.

b. Certificate.

c. Acknowledgement.

d. Index page ( Chapter wise)

e. Graph index (Graph no., Title, Page no.)

f. Figure index (Figure no., Title, Page no.)

g. Table index (Table no., Title, Page no.)

h. Introduction /Abstract of seminar.

i. Literature review.

j. Core content of seminar.

k. Merits and demerits of subject.

l. Future scope.

m. Conclusion.

n. References.

o. Appendix

p. Compact Disc.

9. Format of seminar report

a. First page (Title page) and cover of seminar report.

(Institute logo) Seminar Report on

“Title of Seminar” By

Name of student

Submitted in partial fulfillment of the requirement for the degree of Bachelor of

Engineering (Mechanical)

63

Department of Mechanical Engineering Name of Institute

Year 2014-15.

b. Certificate

(Institute logo) CERTIFICATE

This is to certify that the seminar report entitled

“Title of Seminar”

Submitted by Name of student

has completed as per the requirement of Dr. Babasaheb Ambedkar Marathwada

University in partial fulfillment of degree

B.E.(Mechanical)

Guide Head of Department Principal

(Name) (Name) (Name)

Department of Mechanical Engineering

Name of Institute Year 2014-15

64

c. Acknowledgement:- Acknowledgement shall consists of students opinion

related to the seminar topic and his gratitude towards his guide, other staff, social

members and his friends those who have really helped him to complete seminar report.

d. Chapter Index: - Shall have title as “INDEX” in bold - 14 point aligned at top center

and page consisting of table with three columns as Chapter No., Chapter particulars, and

Page No. Chapter No. and Page No shall be aligned at center of cell

and chapter particulars left aligned in the cell.

e. Graph Index / Figure Index / Table Index: - Shall have title as “GRAPH INDEX /

FIGURE INDEX / TABLE INDEX” in bold - 14 point center aligned at top of page.

Page consisting of three column table as Graph No. / Figure No. / Table No. in first

column, Title of Graph / Figure / Table in second column and Page No. in third

column. (Similar to chapter index.)

10. Sketches:-Shall be drawn on separate sheet, center aligned with Figure No. and Title of

sketch at its bottom.

11. Table shall preferably be typed in text format only with table no. and its title at the top,

centrally aligned.

12. Standard mathematical symbols and notations shall be used.

13. The last item on Index should be references.

14. Compact Disc (C.D.) consisting of soft copy of seminar report, PPT, and supporting

literature shall be affixed at back cover of report.

15. Presentation shall be made with help of Power point.

a. Preferably each slide shall have plain white or faint yellow or navy blue or maroon

colored back ground with contrast matching font.

b. Each slide shall be numbered and header - footer shall be added similar to report.

c. Figure / Graph / Table shall be labeled with Figure No. / Graph No. / Table No. and

with reference nos. shown in seminar report

d. Only brief points are to be highlighted on slides

e. Information copied from references shall be numbered with reference number.

f. Points are not to be read directly from slide at the time of presentation.

g. Presentation shall be based on Figure, Graph, Table, Charts and points etc.

h. First slide shall be identical to cover page of report.

65

i. Second slide should contain introduction / abstract of seminar and content of

presentation with bullets.

j. Third slide shall focus on literature review.

k. Fourth slide on wards core content of presentation shall be discussed.

l. Slides at the end shall consist of merits, demerits, future scope, conclusion and

references.

The Term work marks for seminar will be allotted based on the following

1. Seminar Report 10 Marks

2. Literature Review 08 Marks

3. Technical Content 10 Marks

4. Presentation Skill (Aids used) 14 Marks

5. Question Answer 08 Marks Total 50 Marks

66

PROJECT - I

(Practical Examination 50 Marks.)

1. Every student or group of maximum Five students should undertake a project work

under the guidance of teacher allotted.

2. The project work could be theoretical work on trouble shooting, design, development,

fabrication of prototype / model, Implementing a research paper or application of advanced

software.

3. Preferably project shall be useful to the general community such as rural, former community

and small scale industry etc.

4. If the project is based on software, it shall impart sufficient knowledge of software and

its application to the students. The software used should not be among the software

recommended in undergraduate curriculum. It should be entirely new to the students.

5. If the project is based on fabrication, it shall be supported by design and development.

6. It is essential that the student/s should concentrate on need, feasibility, economy, usefulness,

effects on environment and global warming.

7. The student/s should get their project topic approved by the project committee under the

leadership of project in charge / HOD appointed by Principal.

8. Student has to collect information from hand book, research journals, reference books,

proceeding of conference through library or internet.

9. Student/s should prepare a spiral bound report with detail schedule of activities planned

for completion of project and its presentation similar to the seminar report and shall be presented

by all the partners dividing presentation among them at the time of examination in presence of

guide and external examiner.

10. It is compulsory to continue with same project in next semester and copy of report shall

be produced at the time of final dissertation. Theme of project defined in 7 th semester and

its achievement must be compared.

11. Students shall prepare paper / project to participate in State level / National / International

competition. The projects participated shall get additional benefit in final semester based on

certificate of participation.

67

The practical examination shall be based on presentation and marks shall be allotted on following

points.

1. Report 5 Marks.

2. Literature Review 5 Marks.

3. Technical Content 5 Marks.

4. Regency of topic 5 Marks.

5. Usefulness 5 Marks.

6. Feasibility 5 Marks.

7. Presentation 5 Marks.

8. Economy 5 Marks.

9. Merits 5 Marks.

10 Question / Answer 5 Marks. Total 50 Marks

68

MED451-AUTOMOBILE ENGINEERING




Objectives:

Students are expected to understand & analyze the fundamentals of Automobile

Engineering.

Course Contents:

Unit-I (04Hrs)

Introduction: Classification of automobiles, main components of automobile. Layout of with

different engine positions and drive arrangements. Types of engines and other power plants used in

Automobile. Recent developments in engines. Engine selection criteria. Chassis and Super structure

(Body).

Unit-II (10Hrs)

Transmission System

Clutches: Purpose of clutch, classification, single plate clutch coil spring, diaphragm spring and semi

centrifugal clutch, clutch plates. Multiple plate clutch, centrifugal clutch.

Gearbox: Function, various resistances, tractive effort, performance curves. Sliding mesh gear

arrangement, constant mesh gear arrangement and synchromesh arrangement, epicyclic gears, layout

of gear arrangement in a gearbox for forward and reverse gears, over drive. Gear selector

mechanisms. Automatic transmission- types, torque converter. Differential and their types. Propeller

shaft, universal joints.

Unit-III (06Hrs)

Suspension System:

Objectives, various types of springs and shock absorbers used in suspension. Rigid axle suspension

system, H frame twist-beam rear suspension (used in recent cars), independent suspension systems-

Wish bone parallel link, Mac-Pherson strut and trailing arm suspension. Air suspension. Telescopic

suspension in two wheelers. Stabilizer or anti roll bar. Introduction to electronic suspension, ride

control and active suspensions.

Unit-IV (08Hrs)

Axle, Steering System And Tyres

Front axle types, final drive, rear axle arrangements. Steering geometry, caster, camber, toe-in toe-

out, included angle, scrub radius, turning radius, thrust angle. Effects of these angles. Wheel

69

alignment and wheel balancing. Under steer, over steer. Steering system, steering columns, steering

effort, components of steering system ( one with gear box and tie rods and another with rack and

pinion), Various types of steering gearboxes. Power steering- hydraulic and electronic. Wheels: Wheel

rims. Tyres – function, construction, types of tyres, tubeless tyres.

Unit-V (06Hrs)

Braking Systems:

Purpose, classification. Drum and disc brake systems, brake shoes, leading- trailing drum brake.

Mechanical brakes, hydraulic brake system- layout, tandem master cylinder, slave cylinders. Air

brake systems. Antilock brake systems (ABS). Parking brakes.

Unit-VI (06Hrs)

Automotive Electricals And Additional Systems:

Battery, ignition system, starting systems, charging system, dashboard instruments. Electrical and

electronics in the doors.(window, central locking, etc) Automobile air-conditioning systems,

components, layout. Safety systems in automobile. Pollution control norms and pollution control

devices.



References:

1 Automotive Mechanics by Crouse & Anglin, Tata McGraw Hill.

2 Automotive Mechanics by Joseph Heitner, C.B.S.Publisher and Distributors

3 Automobile Engineering by R.K.Rajput, Luxmi Publications.

4 Automobile Engineering, Vol.I & II by K.K.Jain ,R.B.Asthana, McGraw Hill Education (India)





For 80 Marks Paper:



70

MED452-PROJECT MANAGEMENT AND OPERATIONS RESEARCH




Objectives:

• To create awareness about optimization in utilization of resources.

• To understand and apply operations research techniques to industrial operations and

Institutes.

Course Contents:

Unit I: (02Hrs)

Introduction: Operations Research: Development, history, definitions, objectives, characteristics,

limitations, phases and applications. Optimization models and their classifications

Unit II: (12Hrs)

Linear Models: Formation of an L.P model- graphical solution – simplex algorithm – artificial

variables technique– Big M method, two phase method, Duality in LPP.

Replacement Models: Replacement of items that deteriorates with time, Value of money changing

with time and not changing with time, Optimum replacement policy , Individual and group

replacement.

Unit III: (06Hrs)

Assignment Problems: Introduction. Solution methods, Variations of the assignment problem,

Traveling salesman problem.

Transportation Problems: Introduction, Methods for finding initial solution, Test of optimality,

Maximization and Minimization Transportation problems, Transshipment problems, Degeneracy.

Unit IV: (05Hrs)

Queuing Theory: Queuing models – queuing systems and structures – notation –parameter – single

server and multiserver models – Poisson input – exponential service – constant rate service – infinite

population.

Game Theory: Introduction, Two-person zero-sum game, Minimum and Maximum principle,

Saddle point, Methods for solving game problems with pure and mixed strategies.

71

Unit VI: (08Hrs)

Sequencing Models: Scheduling and sequencing. Assumptions in sequencing models, Processing 'n'

jobs on 'm' machines. Processing of two jobs on machines with each having different processing

order.

Inventory Models: Types of Inventory- EOQ –ERL- Deterministic inventory problems, Price

breaks, stochastic inventory problems, Selective inventory control techniques.

Unit VII: (07Hrs)

Network Models : Introduction to PERT/CPM & its importance in project management. Concept &

construction of network diagrams. Critical path & project duration, floats, network crashing,

optimum project duration & cost, PERT activity, time estimate, probability of completion of a

project on or before specified time.



References:

1. Wayne.L.Winston, Operations research applications and algorithms, Thomson learning,4th

edition 2007.

2. Taha H.A, “Operation Research”, Pearson Education sixth edition, 2003

3. S. D. Sharma, “Introduction to Operations Research”, Discovery Publishing House, New

Delhi

4. P. K. Gupta, D. S. Hira, “Operations Research”, S Chand and Co. Ltd., ISBN 81-219-0281-9.

Journals/Magazines:

1. Frederick.S.Hiller and Gerald.J.Lieberman, “Operations Research Concepts and Cases”, TMH

(SIE) 8th Edition.

2. J.K.Sharma, “Operations research theory and applications”, Macmillan India .3rd Edition 2007,

3. Hira and Gupta “ Problems in Operations Research”, S.Chand and Co,2002.

4. Panneerselvam, “Operations Research” Prentice Hall of India, 2003.

5. G Srinivasan, “Operations research principles and applications”, PHI (EEE) 2007.

6. Wagner, “Operations Research”, Prentice Hall of India, 2000. 7. F. S. Hillier, G. J Lieberman, “Introduction to Operations Research”, Tata McGraw-Hill,

ISBN 0-07-047387-0.

8. H. M. Wagner, “Principles of Operations Research”, Prentice-Hall India, ISBN 81-203-0162-

5.

9. A. Ravindran, “Operations Research”, Tata McGraw-Hill.

10. S. K. Basu, D. K. Pal, H. Bagchi, “Operations Research for Engineers”, Oxford and IBH

Publishing Co. Pvt. Ltd., ISBN 81-204-1251-6.

11. R. Panneerselvam, “Operations Research”, Prentice Hall of India Ltd., ISBN 81-203- 1923-0.

12. H. A Taha., “Operations Research - An introduction”, Prentice Hall Pvt. Ltd., ISBN 81-203-

1222-8.

13. H. M. Wagner, Principles of Operation Research, Prentice Hall, 1976. F. S. Hillier and G. J.

72

Lieberman Introduction to OR, Holden ? Day 1978. D. M. Miller and J. W. Schmidt, Industrial

Engineering and Operations Research John Wiley, 1984. H. A. Taha, Operations Research - An

Introduction, Macmillan Company, Fourth Edition, 1987.





For 80 Marks Paper:



73

MED453-REFRIGERATION AND AIR CONDITIONING




Objective:

This course deals with the design and implementation of refrigeration and air conditioning systems.

The objectives of the course is to enable the student:

1. Understand the basic thermodynamic cycles in refrigeration.

2. Understanding and analyzing modern variants of the vapor compression & absorption

systems in refrigeration.

3. Apply psychromertic analysis to various air conditioning systems.

Acquiring the necessary skills to experimentally investigate the performance of refrigeration and air

conditioning systems and evaluate the actual performance of their components.

Course Content:

Unit-I (08Hrs)

A. Introduction: Fundamentals of thermodynamics, Refrigerator, heat pump, coefficient of

performance, unit of refrigeration, Exegetic efficiency, Carnot cycle for refrigeration and its

performance.

B. Simple Vapour Compression Cycle: Modification of Carnot cycle, vapor compression cycle

and its components, representation on T-s and P-h planes. Effect of operating condition on

performance of VCC, sub cooling & superheating of refrigerant, methods to improve cop of

VCC, regeneration and its importance in VCC, actual VCC.

Unit-II (06Hrs)

Multistage Vapour Compression Cycle: Limitations of simple VCC for achieving low

temperatures, intercooling, popular arrangements of intercooling with multi compression; multi

eveaparator, System; individual compressors, compound. Compression; cascade systems.

74

Unit-III (06Hrs)

Gas Cycle Refrigeration: Comparison of air refrigeration with VCC, components, Bell Coleman

cycle, regenerative BCC, Necessity of aircraft refrigeration; Advantages of air cycle for aircraft

refrigeration, classification of aircraft refrigeration system and their analysis; Dry air rated

temperature (DART).

Unit-IV (06Hrs)

Vapour Absorption System: Principal of absorption system; common refrigerant absorbent pairs;

comparison between absorption and compression system; simple absorption system; modification to

simple vapour absorption system; Use of temperature concentration diagram (T -

C) and enthalpy concentration diagram (h-c) Lithium- Bromide water vapour absorption system.

Unit-V (09Hrs)

A. Introduction To Psychromaetry: Psychrometry and Air composition, psychometric

properties, psychometric relations, Adiabatic saturation and thermodynamic wet bulb

temperature; psychomotor

B. Applied Psychrometry: Psychometric processes: its representation psychometric chart;

Adiabatic mixing of air streams; coil bypass factor, Air conditioning process; ADP,

ventilation and infiltration. Use of Air conditioning calculation format.

Unit-VI (05Hrs)

A. Refrigerants: Properties of refrigerants; classification of refrigerants, Designation of

refrigerants; Selection of refrigerants; ODP and GWP of CFC's refrigerants; substitutes for

CFC refrigerants, Azeotropic mixtures, Secondary refrigerants.

B. Application Of Refrigeration And Air Conditioning: Domestic refrigerator, water cooler,

Ice plant, cold storage, Steam jet refrigeration system, defrosting in refrigerators, Mine air

conditioning and ventilation.

C. Section – A Unit I, II and III

D. Section – B Unit IV, V and VI

75

References:

1. Refrigeration and Air conditioning by Arora C.P, Tata Mc Graw Hill Pub.1985.

2. Refrigeration and Air conditioning by P. L. Ballaney, Hanna pub.

3. Refrigeration and Air conditioning by Manohar Prasad, Wiley Eastern pub.

4. Refrigeration and Air conditioning by Domkundwar, Dhanpat Rai Pub. 1998.

5. Principles of Refrigeration by Dossat R.J, Prentice Hall pub.1997.

6. Refrigeration and Air conditioning by, Anantnarayan, Tata MC Graw Hill Pub.1987.

7. Refrigeration and Air conditioning by Jain V. K.

8. ASHARE: Handbook.

9. Air-conditioning System Design- Handbook, Carrier corp, USA.

10. Heating, Ventilating and Air conditioning by McQuiston, Wiley publication,2005.





For 80 Marks Paper:



76

Elective-II

MED491-ROBOTICS AND INDUSTRIAL AUTOMATION




Objectives:

To understand the fundamentals of Robotics.

To identify and apply automation system in various applications.

To expose students to fundamentals of PLC.

Course Content:

Unit-I (08Hrs)

Introduction: Definition, Robot anatomy, Work envelope geometries, Motion control methods,

Robot specifications – Payload, Reach, Precision, Accuracy and Repeatability, Drives: Drives used

in robots- Hydraulic, Pneumatic and Electric drives, Comparison, merits and demerits, Types of

Robot controls, Controllers, Robot Programming methods, Robot programming language - VAL II,

Robot Applications - Material handling, Machine loading/unloading, Assembly, Inspection,

Welding, Spray painting.

Unit-II (06Hrs)

Robot Kinematics: Matrix representations of coordinate transformation, Transformation about

reference frame and moving frame, Forward & Inverse Kinematics. Examples of 2R, 3R & 3P

manipulators, RPY and Euler’s angle. Homogeneous coordinate transformation and examples, D-H

representation of kinematics linkages. Forward and Inverse kinematics of various manipulators using

D-H representations, Trajectory Planning - General considerations in path description and

generation, Joint space verses Cartesian Space.

Unit-III (06Hrs)

Robotic End Effectors and Sensors:

End Effectors: Types of end effectors, Mechanical, Vacuum, Magnetic, Adhesive grippers, Tools as

end effectors, Gripper force analysis and design.

Sensors: Need of sensors in the working and control of a robot, Robotic sensors – Types of sensors

77

based on working principle, various sensing devices used in robot work cells, sensor characteristics,

selection of sensors, Photo-sensors, Limit switches, Range sensors, Proximity sensors, Touch

sensors, Remote Center Compliance (RCC) device.

Vision Systems: Need of vision in a Robotic system, Image acquisition, Illumination Techniques,

Image conversion, Cameras, sensors, Camera and system interface, Frame buffers and Grabbers.

Unit-IV (04Hrs)

Industrial Automation: Types of Automation– Fixed, Programmable, Flexible Automation,

Reasons for automating, Automation strategies, Benefits of automation, Designing for Automation,

Building blocks of Automation – Sensors, Analyzers, Actuators, Drives, Ethics – Unemployment,

Labor’s Attitude, Automation Integrity.

Unit-V (10Hrs)

Automated Manufacturing Systems:

Computer controlled machines – CNC, Machine centers and its components.

Automated Inspection Systems - Inspection Metrology, Contact vs. Non contact inspection,

Coordinate Measuring Machines, Optical Inspection Methods, Non-contact Inspection Methods.

Automated Material Handling and Storage Systems – Overview, Conveyor Systems, Automated

Guided Vehicle Systems, Automated Storage / Retrieval Systems, Carousel Storage Systems.

Automated Assembly Systems – Types, Part Feeding Devices.

Control Technologies in Automation - Industrial Control Systems, Process Industries Verses

Discrete-Manufacturing Industries, Continuous Verses Discrete Control, Computer Process Control

and its forms.

Unit-VI (06Hrs)

Sequence Control and Programmable Controllers: Logic Control and Sequencing, Logic Control

Elements, Sequencing Elements, Ladder Logic Diagrams, Programmable Logic Controllers –

Components, Input / Output Analog and ON/OFF Devices, Basic PLC Programming, PLC

Timer/Counter/Arithmetic Functions, PLC interfacing to SCADA/DCS, Industrial Control

Applications - Cement, Thermal, Water Treatment & Steel Plants.



References:

1. M. P. Groover, M. Weiss R.N. Nagel, N.G. Odrey, “Industrial Robotics-Technology,

Programming and Applications, 2e (SIE)”, McGraw, Hill, Special Indian Edition 2012.

2. S.R.Deb, “Robotics Technology and Flexible Automation”, Tata McGraw Hill 2nd

78

Edition,1994.

3. K. S. Fu, R.C. Gonzalez and C. S.G. Lee, “Robotics: Control, Sensors, Vision and

Intelligence “, McGraw-Hill.1987.

4. R. K. Mittal and I J Nagrath, “Robotics and Control”, Tata McGraw Hill, 2003.

5. Saeed B Niku, “Introduction to Robotics, Analysis, Systems, Applications”, Prentice Hall

of India Pvt. Ltd.

6. S.K.Saha, “Introduction to Robotics” McGraw-Hill, 2008.

7. J.J.Craig , “Introduction to Robotics” , Pearson Publications, 1989.

8. Klafter, Richard D., “Robotics Engineering”, PHI Publication, 1996.

9. Webb John W., “Programmable Logic Controllers: Principles and Applications”, Prentice

Hall, 2003.

10. Hackworth John R. “Programmable Logic Controller – Programming methods and

Applications”, Pearson Education LCE.





For 80 Marks Question paper



79

Elective-II

MED492-MACHINE TOOL DESIGN




Objectives:

1) To know the basic concepts of practical part of machine tools, their profile selection,

metal cutting operations and drives in machine tools.

2) To understand speed/feed box design.

3) To know the recent trends in machine tools and online requirements in the field.

4) To learn and understand the machine tool structure design.

Course Content:

Unit I: (10Hrs)

Introduction to machine tool drive and mechanism: Basic requirements of machine tool drives,

various motions used in machine tools, hydraulic transmission and its elements, Design process as

applied to machine tools, layout of machine tools. Automation to machine tools, Economics of

machine tool selection, Acceptance tests for machine tools, Trends of development of future machine

tools, forces acting on cutting tools in turning, drilling, milling process, power

requirement/consumption in turning, drilling, milling process.

Unit II: (06Hrs)

Regulation of Speed and Feed Rates: Aim of speed and feed rate regulation, stepped regulation of

speed. Design of Speed Box, Design of Feedbox. Special cases of gear box design stepless regulation

of speed and feed rates.

Unit III: (04Hrs)

Design of Machine Tool Structures: Functions, requirements, materials, static and dynamic

stiffness, Profiles, Design criteria of machine tool structures,, basic design procedure of machine tool

structures, Design of Bed, Design of Column.

Unit IV: (07Hrs)

Design of Guide ways: Functions, requirements, types, materials, methods of adjusting clearances in

slideways, Design criteria and calculation for slideways, design of antifriction slideways,

combination ghuideways.

80

Unit V: (07Hrs)

Design of Spindle and Spindle Supports: Functions, requirements, materials, effect of machine

tool compliance on machining accuracy, Design calculation of spindle. Anti-friction bearings,

Sliding bearings.

Unit VI: (06Hrs)

Dynamics of Machine Tools:

Machine tool elastic system-cutting process closed loop system, Dynamic characteristics of elements

and systems, equivalent elastic system, cutting process, forced vibration of machine tools.



Text Books:

1) Machine Tool Design and Numerical Control , 3rd Edition, N.K.Mehta, Mcgraw Hill Education

India Ltd, New Delhi.

2) Design of machine Tools, S.K.Basu and D.K.Pal, New Central Book Agency P.Ltd.Kolkata,

India.

Reference Books:

1) Principles of Machine Tools, G.C.Sen and A.Bhattacharya, New Central Book Agency

P.Ltd.Kolkata, India.

2) Machining and Machine Tools, A.B.Chattopadhyay, Wiley India P. Ltd, New Delhi India.

3) Metal Cutting, 4th Edition, Edward M.Trent and Paul K.Wright, Elsevier Publication, P.Ltd.,

New Delhi, India P.Ltd.

4) Metal Cutting Principles, 3rd Edition, Milton C.Shaw, Oxford Indian Edition.



A and B. Section A questions shall be set on first 3 units(1,2 and 3) and sections B questions on

remaining 3 units ( 4,5 and 6). Question paper should cover the entire syllabus.


1. Five (5) questions in each section.


81

Elective-II

MED493-COMPUTATIONAL FLUID DYNAMICS




Objectives:

To introduce fundamentals of fluid dynamics

To introduce concept of FEM

Unit - I

Fundamental Concepts (08Hrs)

Introduction - Basic Equations of Fluid Dynamics - Incompressible inviscid Flows: Source, vortex

and doublet panel, methods - lifting flows over arbitrary bodies. Mathematical properties of Fluid

Dynamics Equations - Elliptic, Parabolic and Hyperbolic equations - Well posed problems -

discretization of partial Differential Equations. Explicit finite difference methods of subsonic,

supersonic and viscous flows.

Unit -II

Grid Generation and Discretization (08Hrs)

Structured grids, Types and transformations, Generation of structured grids, Unstructured grids.

Delany triangulation. Boundary layer equations and methods of solution - Implicit time dependent

methods for inviscid and viscous compressible flows - Concept of numerical dissipation – Stability

properties of explicit and implicit methods - Conservative upwind discretization for Hyperbolic

systems - Further advantages of upwind differencing.

Unit - III

Finite Element Techniques (05Hrs)

Overview of finite element techniques in computational fluid dynamics. Strong and Weak

formulations of a boundary value problem.

Unit - IV

Finite Volume Techniques (08Hrs)

Finite Volume Techniques - Cell Centered Formulation - Lax - Vendoroff Time Stepping -Runge

- Kutta Time Stepping - Multi - stage Time Stepping - Accuracy -. Cell Vertex Formulation -

Multistage Time Stepping - FDM -like Finite Volume Techniques – Central and Up - wind Type

82

Discretizations - Treatment of Derivatives. Flux – splitting schemes.Pressure correction solvers –

SIMPLE, PESO. Vorticity transport formulation.Implicit/semi-implicit schemes.

Unit – V

Heat Conduction (06Hrs)

Finite difference and finite volume formulation of steady/transient one-dimensional conduction

equation, source term linearization, incorporating boundary conditions, finite volume formulations

for two and three dimentional conduction problems

Unit –VI

Convetion And Diffusion (05Hrs)

Finite volume formulation of steady one-dimensional convection and diffusion problems, central,

upwind, hybrid and power law schemes-discritization equations for two dimensional convection and

diffusion.



Text Books:

1. Versteeg, H.K, and Malalasekera." An introduction to computational fluid dynamics" References:

1. Ghoshdastidar, P.S., "Computer Simulation of flow and heat transfer", Tata McGraw-Hill

Publishing.

2. Philip J. Pritchard, Johan C Leylegian., “Fluid Mechanics”, Wily Publication.

3. Fletcher, C.A.J., “Computational Techniques for Fluid Dynamics”, Vols. I and II, Springer -

Verlag, Berlin, 1988.

4. Muralidar k and Biswas "Advanced Engineering Fluid Mechanics ". Narosa publishing house

New delhi 1995.

5. John F. Wendt (Editor), “Computational Fluid Dynamics - An Introduction”, Springer –

Verlag, Berlin, 1992.

6. Charles Hirsch, “Numerical Computation of Internal and External Flows”, Vols. I and II.

John Wiley & Sons, New York, 1988.

83

7. Klaus A Hoffmann and Steve T. Chiang. “Computational Fluid Dynamics for Engineers”,

Vols. I & II Engineering Education System, P.O. Box 20078, W. Wichita,K.S., 67208 - 1078

USA, 1993.

8. Anderson, Jr.D. “Fundamentals of Aerodynamics”, McGraw-Hill, 2000.

9. Patankar S.V "Numerical heat transfer and fluid flow"McGraw hill 1980.

10. Jagdeesha .T., Thammaiah Gowad, “ Fluid Power”, Wily Publication.

Pattern of Question Paper: The units in syllabus are divided in two equal sections. Question paper

consists of section A and B. Section A includes first three units (I, II and III) and Section B includes

remaining three units (IV, V and VI). Question paper should cover entire syllabus. In each section

five questions are to be set, out of which three questions are to be attempted.

84

Elective-II

MED494- INDUSTRIAL ENGINEERING




Objectives:

At the completion of the course, students should be able to:

Construct operations process charts, models and diagrams for manufacturing and

operations planning.

Use flow process charts, time study and occurrence sampling for methods improvement

and work measurement applications.

Perform job evaluation and merit rating, Kaizen and SMED.

Evaluate and apply the techniques used in Industrial and Systems where productivity

stems from efficient technology, and demonstrate this in labs and projects.

Students are expected to understand various concepts in Industrial Engineering.

Unit-I (03Hrs)

Introduction: Productivity, definitions of work study, scope, applications, relationship, between

productivity & standard of living, basic work content, excess work content, Management, techniques

to reduce excess work content due to product process and ineffective time in control of workers and

Management.

(Numerical and Cases on Productivity)

Unit-II (03Hrs)

Work Study: Definition, concept, and relation with Productivity, human factors, work study versus

Management, supervisor, and work study man, qualities of work study man, working conditions,

prevention accidents and hazards.

Unit-III (07Hrs)

Method Study: Definition, objectives, procedure of method study, selection of job, recording

techniques, micro-memo motion study, developing new layout materials handling its principles and

equipment, movement of workers and materials in working area, string diagram and its significance,

multiple activity chart and their significance, two handed process chart, principles, therbligs, SIMO

85

chart, cycle graph in method study. Critical examination, installation and maintain of proposed

method.

(Review of Cases in Method Study)

Unit-IV (05Hrs)

Motion Economy And Ergonomics Practices: Motion Economy principles. Introduction to

ergonomics, man/machine/environment systems concept. Design approach: A new design,

modification of existing design, assessment of a design, limitations of man and machine with respect

to each other, Posture – standing at work, seated at work, work station heights and seat geometry.

Human anthropometry and its use in work place layout. (Work Efficiency

and Ergonomics, Effect of Light, Noise, Temperature on Human Performance)

Unit-V (04Hrs)

Time Study: Technique, Purpose, use and basic procedure time study equipment selection of jobs

for time study, approach to workers, and steps in time study, data collection about jobs, operator &

surroundings breaking down jobs into elements, types of elements, selection and measurement of

each element. Time study rating and allowances.

(Numerical and Cases on time study)

Unit-VI (06Hrs)

Works Measurement Techniques: Work sampling - need, establishing confidence levels,

determination of sample size, random observation, and conduct of study. General study of standard

data, PMTS and MTM. Methods of Improving Materials Productivity, factors affecting

materials productivity. Measuring work by physiological methods – heart rate measurement –

measuring oxygen consumption– establishing time standards by physiology methods.

(Comparison between Time Study, Work Sampling & MTM)

Unit-VII (02Hrs)

Job Evaluation And Merit Rating: Different techniques of job evaluation and Merit rating. Merits,

Demerits, Significance of Job evaluation / merit rating with work measurement.

86

Unit-VIII (03Hrs)

Kaizen: Kaizen concept, Kaizen umbrella for quality improvement. Kaizen and management,

implications of QC for Kaizen, kaizen and TQC, Kaizen and suggestion systems, Kaizen and

competition, Kaizen and innovation, measurement, PDCA cycle.

(Review of Cases in Kaizen)

Unit-IX (05Hrs)

Just In Time: Concept, scope, objectives, push & pull system, reduced inventories and improved

set up times, TOYOTA production system, basic assumptions of TOYOTA production system,

leveling, smoothing out the production system, JIT and automation. Introduction to Business Process

Reengineering, MOST.

(Review of Cases in JIT)

Unit-X (02Hrs)

Single Minute Exchange Of Dies (Smed): Aspects of setup activities, internal and external setup.

Setup improvement, conceptual stages. Techniques for, streamlining the aspect of set up, effects of

SMED.



References:

1. Work Measurement and Methods Improvement, Lawrence S. Aft, John Wiley and Sons, New

York, 2000

2. Work Design and Industrial Ergonomics, Konz & Johnson, Holcomb Hathaway, 2000

3. Motion and Time Study – Design and Measurement of Work, Barnes, Raeph.m. John Wiley

&sons, New York, 1990.

4. Human Factors in Engineering and Design, Mc.Cormick, E.J., Mc.Graw Hill.

5. Introduction to Work study, ILO, Geneva.

6. Human Factors Engineering and Design, M. S. Sanders and Ernest J. McCormick, McGraw-

Hill Inc.

7. Hand Book of Industrial Engineering by Irson & Grant

87

8. Just In Time by David Hukins.

9. Kaizen (Ky'zen), the key to Japan's competitive success, Masaaki Imai, McGraw-Hill, 1986

10. A Revolution in manufacturing: The SMED system, Shino Shingo, productivity council.

11. Industrial Engineering and Production Management by Martand Telsang, S. Chand






1. Five (5) questions in each section.


88

Elective-II MED495- TRIBOLOGY



Class Test: 20 Marks (1Hrs)

Objectives:

To make students conversant with fundamental aspect of Tribology and its importance

To make students conversant with different types of loads , friction and wear

To make students well aware of types of lubrication their types and types of lubricating

oil.

Having developed the above concept, make them competent in selecting the proper

material and proper lubricating oil.

Course Content:

Unit-I (06Hrs)

Introduction to Tribology: History of Tribology, Need of Tribology as subject :( Solid Mechanics,

Fluid Mechanics: Material Science, Chemistry, Role of surface roughness, Economic benefits.

Unit-II (07Hrs)

Friction : Concept of friction, causes of friction, Adhesion theory, Abrasive theory, Junction growth

theory, Laws of Rolling Friction, Sliding friction, Rolling friction characteristics of common metals

and non-metals , friction under extreme environment, Engine friction – Losses and Engine design

parameters.

Unit-III (07Hrs)

Wear: Wear mechanism, Adhesive Wear, Abrasive Wear, Corrosive Wear, Fretting Wear, Economic

role of wear, wear mechanism, factors affecting wear, selection of materials for different Wear

situations, measurement of wear, Engine wear mechanism, wear resistance and coatings and failure

mode analysis.

Unit-IV (10Hrs)

Lubrication and Bearings

Importance of lubrication, Requirements of a good lubricant,

Hydrodynamic Bearings: Mechanism of fluid flow, Reynolds equation and its limitations, idealized

bearings, infinitely long plane pivoted and fixed show sliders, infinitely long infinitely long

89

Unit-V (06Hrs)

Surface Roughness and its standardization measurement techniques:

Standardization: Introduction M and E system

Measurement: Measurement techniques and Instruments.

Unit-VI (04Hrs)

Applications of Tribology.



References:

1. Basu S.k., Sengupta S. N., Ahuja B.B. “Fundamentals of Tribology” PHI Ltd.

2. Friction Wear Lubrications Tribology Handbook Vol.1 Kragelsky I.V. Affiliated East-

West Press.

3. B. C. Majumdar "Introduction to Tribology and Bearings", H. Whecier and Company

Pvt. Ltd.

4. Cameron A. "Basic Lubrication Theory", Wiley Eastern Ltd.








90

Elective-II

MED496- PIPING SYSTEM ENGINEERING




Objective:

Students are expected to understand various concepts in piping System Engineering

Course Content:

Unit-I (06 Hours)

Basics of Piping: Evolution of piping, introduction of a pipe and a tube, definition of pipe & atube

and their differences, scope of piping engineering, pipe dimensioning, common piping

abbreviations, major organizations for piping standards,

ASME/ANSI/API/B31.1/B31.2/B31.3/B31.4/B31.5 codes for piping, Schedule numbers for

piping,Nominal Pipe Size (NPS), pipe manufacturing methods, pipe specification, pipe

presentation, steps in pipeline design. Piping symbols.

Unit-II (08 Hours)

Piping Components:

Elbows, weld tee, stub in, couplings, reducers, weld cap, screwed and socket welded

fittings, Pipe nipples, flanged fittings their uses and std. dimensions.

Flange -Types, P-T ratings and facings.

Gaskets, bolts and nuts.

Valves - Types, operations, applicability, codes and specifications.Control Valves,

Safety Valves, Constructional features, Criteria for selection. Piping components. Safety

valves and other pressure relieving devices, constructional features, selection criteria.

Type of pipe joints

Unit-III (06 Hours)

Line sizing and optimization: A brief revision covering friction factor, pressure drop for flow of

non-compressible and compressible fluids, (Newtonian Fluids), pipe sizing, economic velocity.

Pipe line networks and their analysis for flow in branches, orifice sizing.

Unit-IV (06 Hours)

Materials for Piping system: Desirable properties of piping materials, materials for low, normal

and high temperature services, materials for corrosion resistance. Common ASTM and IS

specifications for: Seamless / ERW pipes, pipe fittings, flanges, and fasteners, materials for valves.

91

Unit-V (10 Hours)

Flow diagrams& instrumentation/ pipe routing concepts:Uses of flow diagrams, process flow

diagrams, mechanical flow diagrams, utility flow diagrams, piping symbols, line symbols, valve

symbols, piping isometrics, general arrangement drawings- sections/elevations/ detail drawings,

plot plan procedures.pipe routing according to GEP rules,

Piping Layouts: Introduction to P & I Diagrams, Process flow diagrams, standard symbols and

notations. Introduction to various facilities required guidelines for Plot Plan / Plant Layout.

Introduction to equipment layout, piping layout, piping isometrics and bill of material (Material

take off exercise).Typical piping system layout considerations for following systems:

(i) Distillation systems and heat exchangers

(ii) Reactors

(iii) Pipe racks

(iv) Storage tanks

(v) Pumps

Unit- VI (04 Hours)

(Thermal Insulation for Piping) / Costing of Piping: Purposes of Thermal Insulation. Principles

of conductive and convective heat transfer to the extent of application to heat loss / gain through

bare pipe surfaces. Critical thickness of insulation, estimating thickness of insulation, optimum

thickness of insulation. Insulation for hot and cold materials and their important properties,

insulation material selection criteria, typical insulation specification – hot and cold materials. Mechanical design of piping system including various stress in pipes, thermal stresses, Water Hammer and stress analysis.



References:

1. Piping Design Handbook by John J. Mcketta

2. Process plant layout and piping design by Ed Bausbacher & Roger Hunt

3. Piping Design Handbook by Mohinder Nayyar

4. Pipe Drafting and Design by Roy A Parisher & Robert A. Rhea.







2. Attempt any three questions from each section

92

LAB-V MED471- AUTOMOBILE ENGINEERING




Practical: Conduct at least 8 practical’s demonstration and study on the actual component models

from the following. Term work shall consist of record book on the experiments studies.

1. Layout of the automobiles, front in line, cross engine, rear engine, 2W and 4W drives.

2. Construction and working of petrol and diesel engines used in the automobile. Study of

conventional and MPFI and CRDI systems.

3. Construction and working of single plate, multiple plate and centrifugal clutches used in

the automobile.

4. Construction and working of a four wheeler, manual shift gear box used in the

automobile.

5. Construction and working rigid axle and independent suspension (Wish bone parallel

link, Mac-Pherson and Trailing arm) system used in the automobile, balance rod and

shock absorber.

6. Construction and working of steering assembly, one steering gear box, and rack and

pinion steering systems used in the automobile.

7. Construction and working differential used in the automobile for rigid axle and

independent suspension vehicle.

8. Construction and assembly of the braking systems used in the automobile. Study of

tandem master cylinder, slave cylinder.

9. Construction and working of starting system, ignition systems and charging system used

in the automobile.

10. Study of air conditioning system in a car. Also Study the various components and

controls.


Continuous Assessment of the assignment based on the syllabus

Performing the experiments in the laboratory i.e. demonstration and working of the different components as mentioned above, also assembling and dissembling the parts for

knowing the details.




93

LAB-VI MED472- PROJECT MANAGEMENT AND OPERATION RESEARCH


Practical: 2 Hrs/Week Term work: 25 Marks

Practical: 25 Marks

Practicals:

At least 08 assignments from the following list should be studied during the course and record for

the same should be submitted:

1. Assignment based on Introduction to Operations Research.

2. Assignment based on at least five numericals from Linear Models.

3. Assignment based on at least five numericals from Assignment Problems.

4. Assignment based on at least five numericals from Transportation Problems.

5. Assignment based on at least five numericals from Replacement Models.

6. Assignment based on at least five numericals from Queuing theory.

7. Assignment based on at least five numericals from Game Theory.

8. Assignment based on at least five numericals from Sequencing Models.

9. Assignment based on at least five numericals from Network Models.

10. Assignment based on at least five numericals from Inventory Models.

11. Assignment based on Simulation

Term work:

The term work will consist of submitting a file for all the assignments with neatly written

records. The term work will be assessed by the subject teacher.


The Practical Examination will comprise of write-up of assignments and viva voce on the

Syllabus.

The practical examination will be assessed by two examiners, one will be the subject

teacher and other examiner appointed by Dr. B.A.M.U. Aurangabad.

94

LAB-VII MED473- REFRIGERATION AND AIR CONDITIONING




Term work shall consist of Any FIVE experiments from the following:

Practical:

1. Study of Various Tools used in Refrigeration Air Conditioning practice.

2. Study of Domestic Refrigerator.

3. Study of Different types of Air-Conditioning systems.

4. Study of Controls used in Refrigeration & Air conditioning such as expansion

devices. Thermostat, HP, LP cut out, OHP, Relays, Solenoid valves. Humidity

measurement.

5. Study of Leak detection & procedure for charging of Refrigerant.

6. Trials on following test rigs (any three)

a) Refrigeration test rig.

b) Air-conditioning test rig.

c) Heat pump.

d) Cascade refrigeration system.

e) Ice plant test rig.

f) Water Cooler Test rig.

g) Vapour absorption Test Rig

h) Window air conditioning Test Rig.

7. Technical reports on visits to refrigeration and air-conditioning establishments.

(Any two)




95

LAB-VIII A MED474-ROBOTICS AND INDUSTRIAL AUTOMATION


Practical: 2 Hrs. /Week Term Work: 50 Marks

Term work shall consist of following Assignments, Programming and Case Studies. (Any Eight)

1. Assignment on “Introduction to Robot Configuration”

2. A demonstration of Robot with 2 DOF, 3 DOF, 4 DOF, etc.

3. Assignment on Programming the Robot for Applications

4. Assignment on Programming the Robot for Applications in Val II

5. Case studies of applications of Robot in industries.

6. Exercise on robotic simulation software.

7. Experiments on ladder applications using basic PLC programming

8. Experiments on timer and counter applications.

9. Assignment on SCADA applications for simple problems.




96

LAB-VIII B MED475-MACHINE TOOL DESIGN



Term work:

Term work shall consist of record book on laboratory experiments, studies on the following:

Practical:

1. Design and drawing of speed gear and feed gearbox.

2. Design and drawing of four machine tool mechanisms.

3. Design of bed or column.

4. Design of Guide ways.

5. Preparation layout of machine tools.

6. Preparation of standard test charts for general purpose machine tools.

7. Design of Spindle and Spindle Supports.

8. Acceptance tests for machine tools.




97

LAB-VIII C MED476-COMPUTATIONAL FLUID DYNAMICS



Term Work: Term work shall consist of at least 08 Assignments/ Practicals from the list given

below:

1. Assignment based on Unit-I consisting of any four numerical.

2. Assignment based on Unit-II.

3. Assignment based on Unit-III.

4. Assignment based on Unit-IV consisting of any four numerical.

5. Assignment based on Unit-V.

6. Assignment based on Unit-VI.

7. Study analysis of CFD softwares.

8. Study of various mesh generation schemes.

9. Analysis of Internal Flow by using any CFD software.

10. Analysis of External Flow by using any CFD software.




98

LAB-VIII D MED477 – INDUSTRIAL ENGINEERING



Term work:

Term work shall consist of eight assignments based on the syllabus which shall include the following:

1. Case study/numericals on productivity.

2. Prepare operation process chart (OPC) for given assembly.

3. Prepare flow process chart and flow diagram for given task.

4. Prepare man and machine chart/SIMO chart for given situation.

5. Calculate co-efficient of co-relation for time study person using performance rating

technique.

6. Calculate standard time for a given job using decimal minute stop watch techniques.

7. Case study on Kaizen

8. Demonstrate the difference between maximum and minimum working area by

assembly of 4-5 components.




99

LABVIII E MED478-TRIBOLOGY



Term work:

Assignments Problems on - Problem

in hydrodynamic bearing Reynolds

equation

Derivation of squeeze film lubrication on rectangular plate and

Practical On (Any FOUR)

Journal Bearing apparatus.

Tilting pad thrust bearing apparatus

Friction in journal bearing

Break line friction test rig.

Coefficient of friction using pin on disc test rig.




100

LABVIII F MED479-PIPING SYSTEM ENGINEERING



Term work:

Term work shall consists of Eight Assignments

1. Assignment on pipe Sizing and Network Analysis.

2. Assignment on Pipe Materials (properties & Selection )

3. Assignment on piping equipments and accessories

4. Assignment on Structural and Thermal Analysis of Pipes using Software Tools.

5. Assignment on Costing and estimation for piping Networks

6. Assignment on developing P&I Diagrams

7. Assignment on Material Trade off and Process Diagrams

8. Assignment on topic of subject teacher’s choice on syllabus.

9. Designing a piping System Layout for (Any One)

a) Distillation systems and heat exchangers

b) Reactors

c) Water pipelines

d) Air Conditioning System

e) Other (Subjected to Teacher’s choice)




101

Project - II

(Term Work 50 Marks, Practical Examination 100 Marks.)

1. Student/s shall have to continue with the projects approved in last semester.

2. It is recommended to follow schedule of activities planned and accordingly have to work for

completion of project under the guidance of allotted teacher.

3. Regular monitoring and guidance are expected to complete project in specified duration.

4. Student/s will have to prepare report of project similar to the seminar report with hard binding

and golden embossing. Report shall consist of at least contents as that of seminar report.

5. Pre-demonstration session shall be arranged at the term end, in order to observe completion of

project, corrections, proofreading of report shall be done by guide and committee. Suggestions

are to be given for minor improvements in the project/project report. (If any)

6. Projects / Project report must be ready in all respect at the time of final dissertation.

Term work marks will be allotted based on pre-demonstration performance, presentation and

percentage of theme achieved.

Practical examination shall be based on final demonstration / presentation. Performance and

percentage of theme achieved.

Note: Additional weight age shall be given to the projects participated in State / National /

International competition.

Instructions:

1. The project report shall be typed on A-4 size white bond paper.

2. Typing shall be with spacing of 1.5 or 2.0 using black ribbon or carbon on one side of the

paper.

3. Margins: (i) Left 37.5 mm. (ii) Right, top and bottom 25 mm.

4. Binding: Hard with golden embossing on the front cover of blue colour or soft comb

binding with transp8.rent front cover and non transparent plastic blue/black cover.

5. From: cover in case of hard bound report: It should be identical to first title page.

6. Format for title page (First Page)

102

Report of the project on

(Title of Project)

By

(Name of student)

Submitted in partial fulfillment of the requirements for the degree of Bachelor of

Engineering (Mechanical)

Department of Mechanical Engineering (Name of the college)

7. Format for Certification page (i.e. Second page)

CERTIFICATE

This is to certify that the project entitled "Title of Project"

Submitted by (Name of Student/s)

is completed as per the requirements of the Dr. Babasaheb Ambedkar Marathwada

University in partial fulfillment of degree of B.E.( Mechanical)

For the academic year--------

Guide Head of Department Principal

8. The third page would be for acknowledgements which would be followed by index

page.

9. Sketches should be drawn on separate sheet (minimum A4 size) and be inserted at

proper places. The sketches should be drawn in black ink and be numbered.

10. Tables should preferably typed in the text only.

11. The mathematical symbol should be typed or neatly written so as to match darkness

of the text.

12. The last item on the index should be references.

Dept. of Mechanical Engineering Syllabus

Documents

Transcript of Dept. of Mechanical Engineering Syllabus