School of Engineering Syllabi and Course Structure B. … B.Tech. Mech... · Solution of system of...

School of Engineering

Syllabi and Course Structure

B. Tech. Mechanical Engineering

Academic Programs

July, 2013

Course Structure

Semester III

Code Subject Contact Hours

L-T-P

Credits

ME3001 Engineering Mathematics 3-1-0 4

ME3002 Material Science in Engineering 3-1-0 4

ME3003 Kinematics of Machine 3-1-0 4

ME3004 Thermodynamics - I 3-1-0 4

ME3005 Fluid Mechanics 3-1-0 4

ME3006 Thermodynamics Lab 0-0-2 1

ME3007 Fluid Mechanics Lab 0-0-2 1

G3002 Programming with C++ and JAVA 3-0-0 3

G3003 Object Oriented Programming Lab 0-0-2 1

ME3008 Auto-CAD lab 0-0-2 1

TOTAL 18-5-8 27

Semester IV


L-T-P

Credits

ME4001 Thermodynamics - II 3-1-0 4

ME4002 Strength of Material 3-1-0 4

ME4003 Fluid Machines 3-1-0 4

ME4004 Manufacturing Technology - I 3-0-0 3

ME4005 Dynamics of Machine 3-1-0 4

ME4006 Fluid Machinery Lab 0-0-2 1

ME4007 Manufacturing Technology Lab - I 0-0-2 1

ME4008 Dynamics of Machine Lab 0-0-2 1

ME4009 Strength of material Lab 0-0-2 1

G4002 Web Designing Techniques 3-0-0 3

G4003 Computer Lab-IV 0-0-2 1

TOTAL 18-4-10 27

B.Tech. in Mechanical Engineering

Course Structure

Semester V


L-T-P

Credits

ME5001 Heat and Mass Transfer 3-1-0 4

ME 5002 Machine design – I 3-1-0 4

ME 5003 Mechanical Vibrations 3-1-0 4

ME 5004 Industrial Engineering 3-0-0 3

ME 5005 Electrical Machines 3-1-0 4

ME 5006 Manufacturing Technology – II 3-1-0 4

ME 5007 Heat and Mass Transfer Lab 0-0-2 1

ME 5008 Mechanical Vibrations Lab 0-0-2 1

ME 5009 Manufacturing Technology Lab – II 0-0-2 1

ME 5010 Electrical Machines Lab 0-0-2 1

TOTAL 18-4-8 26

Semester VI


L-T-P

Credits

ME6001 Internal combustion Engine 3-0-0 3

ME 6002 Refrigeration and Air Conditioning 3-1-0 4

ME 6003 Operational research 3-1-0 4

ME 6004 Machine Design – II 3-1-0 4

ME 6005 Measurement and Metrology 3-0-0 3

ME 6006 Program Elective - I 3-0-0 3

ME 6007 Internal combustion Engine Lab 3-0-0 3

ME 6008 Refrigeration and Air Conditioning Lab 0-0-2 1

ME 6009 Measurement and Metrology Lab 0-0-2 1

ME 6010 Numerical Methods Lab 0-0-2 1

ME 6011 Machine design Lab 0-0-2 1

TOTAL 18-3-10 26

Course Structure

Semester VII


L-T-P

Credits

ME 7001 Computer Aided Design 3-1-0 4

ME 7002 Computer Aided Manufacturing 3-1-0 4

ME 7003 Power Plant Engineering 3-1-0 4

ME 7004 Automobile engineering 3-0-0 3

ME 7005 Unconventional Manufacturing Processes 3-0-0 3

ME 7006 Program Elective – II 3-0-0 3

ME 7007 Computer Aided Design Lab 0-0-2 1

ME 7008 Computer Aided Manufacturing Lab 0-0-2 1

ME 7009 Seminar & Training 0-0-4 2

TOTAL 18-3-8 25

Semester VIII


L-T-P

Credits

ME8001 Major Project 0-0-0 20

TOTAL 0-0-0 20

JECRC UNIVERSITY

Faculty of Engineering & Technology


Proposed ELECTIVE Theory Subjects:

Code Elective I Code Elective II

ME 6006 Reliability Engineering ME 7006 Management Information

System

ME 6006 Project Management

ME 7006 Total Quality management

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Contact Hours (L-T-P) : 3-1-0

ME3001- ENGINEERING MATHEMATICS III

UNIT – I : Function of Complex variable

Analytic function, C-R equations, Cauchy‟s integral theorem, Cauchy‟s integral formula for

derivatives of analytic function, Taylor‟s and Laurent‟s series, singularities, Residue theorem,

Evaluation of real integrals

UNIT – II : Statistical Techniques - I

Moments, Moment generating functions, Skewness, Kurtosis, Curve fitting, Method of least

squares, Fitting of straight lines, Polynomials, Exponential curves etc., Correlation, Linear,

non –linear and multiple regression analysis, Probability theory

UNIT – III : Statistical Techniques - II

Binomial, Poisson and Normal distributions, Sampling theory (small and large), Tests of

significations: Chi-square test, t-test, Analysis of variance (one way) , Application to

engineering, medicine, agriculture etc. Time series and forecasting (moving and semi-

averages), Statistical quality control methods, Control charts, , R, p, np, and c charts.

UNIT – IV : Numerical Techniques – I

Zeroes of transcendental and polynomial equation using Bisection method, Regula-falsi

method and Newton-Raphson method, Rate of convergence of above methods. Interpolation:

Finite differences, difference tables, Newton‟s forward and backward interpolation ,

Lagrange‟s and Newton‟s divided difference formula for unequal intervals.

UNIT – V : Numerical Techniques –II

Solution of system of linear equations, Gauss- Seidal method, Crout method. Numerical

differentiation, Numerical integration , Trapezoidal , Simpson‟s one third and three-eight

rules, Solution of ordinary differential (first order, second order and simultaneous) equations

by Euler‟s, Picard‟s and forth-order Runge- Kutta mehthods.

References

1. Peter V. O‟Neil, Advance Engineering Mathematics Thomson (Cengage) Learning, 2007.

2. Jain, Iyenger & Jain, Numerical Methods for Scientific and Engineering Computation,

New Age International, New Delhi , 2003.

3. J.N. Kapur, Mathematical Statistics, S. Chand & company Ltd.,2000

4. R.K. Jain & S.R.K. Iyenger, Advance Engineering Mathematics, Narosa Publication

House, 2002.

5. Chandrika Prasad, Advanced Mathematics for Engineers, Prasad Mudralaya, 1996.

6. E. Kreysig, Advanced Engineering Mathematics, John Wiley & Sons, 2005.

7. B.S. Grewal, Higher Engineering Mathematics, Khanna Publishers, 2005.

8. Devi Prasad, An introduction to Numerical Analysis, Narosa Publication house, New Delhi

2006.

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ME3002- MATERIAL SCIENCE IN ENGINEERING

UNIT-I

Introduction : Historical perspective, importance of materials. Brief review of modern &

atomic concepts in Physics and Chemistry. Atomic models, Periodic table, Chemical

bondings.

Crystallography and Imperfections : Concept of UNIT cell space lattice, Bravais lattices,

common crystal structures, Atomic packing factor and density. Miller indices. Xray

crystallography techniques. Imperfections, Defects & Dislocations in solids.

UNIT-II

Mechanical properties and Testing : Stress strain diagram, Ductile & brittle material, Stress

vs strength. Toughness, Hardness, Fracture, Fatigue and Creep. Testings such as Strength

testings, Hardness testing, Impact testings, Fatigue testing Creep testing, Non-destructive

testing (NDT)

Microstructural Exam : Microscope principle and methods. Preparation of samples and

Microstructure exam and grain size determination. Comparative study of microstructure of

various metals & alloys such as Mild steel, CI, Brass.

Phase Diagram and Equilibrium Diagram : Uniary and Binary diagrams, Phase rules.

Types of equilibrium diagrams: Solid solution type, eutectic type and combination type. Iron-

carbon equilibrium diagram.

UNIT-III

Ferrous materials : Brief introduction of iron and steel making furnaces. Various types of

carbon steels, alloy steels and cast irons, its properties and uses.

Heat Treatment : Various types of heat treatment such as Annealing, Normalizing,

Quenching, Tempering and Case hardening. Time Temperature Transformation (TTT)

diagrams.

Non-Ferrous metals and alloys : Non-ferrrous metals such as Cu, Al, Zn, Cr, Ni etc. and its

applications. Various type Brass, Bronze, bearing materials, its properties and uses.

Aluminum alloys such as Duralumin. Other advanced materials/alloys.

UNIT-IV

Magnetic properties : Concept of magnetism - Dia, para, ferro Hysteresis. Soft and hard

magnetic materials, Magnetic storages.

Electric properties : Energy band concept of conductor, insulator and semi-conductor.

Intrinsic & extrinsic semi-conductors. P-n junction and transistors. Basic devices and its

application. Diffusion of Solid. Super conductivity and its applications. Messier effect. Type I

& II superconductors. High Tc superconductors.

UNIT-V

Ceramics : Structure types and properties and applications of ceramics.

Mechanical/Electrical behavior and processing of Ceramics.

Plastics : Various types of polymers/plastics and its applications. Mechanical behavior and

processing of plastics. Future of plastics.

Other materials : Brief description of other material such as optical and thermal materials

concrete, Composite Materials and its uses. Brief introduction to Smartmaterials & Nano-

materials and their potential applications

Performance of materials in service: Brief theoretical consideration of Fracture, Fatigue,

and Corrosion and its control.

References

1. W.D. Callister, Jr, - Material Science & Engineering Addition-Wesley Publication .

2. K.M.Gupta, Materials Science, Umesh Publication.

3. Van Vlash - Elements of Material Science & Engineering John Wiley & Sons.

4. V. Raghvan - Material Science, Prentice Hall.

5. Narula - Material Science, TMH. 6. Srivastava, Srinivasan - Science of Materials Engineering, NewAge Publication

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B.Tech. in Mechanical Engineering Semester III


ME3003- KINEMATICS OF MACHINES

UNIT I

Introduction

Links-types, Kinematics pairs-classification, Constraints-types, Degrees of freedom of planar

mechanism, Grubler‟s equation, linkage mechanisms, inversions of four bar chain, slider

crank chain and double slider crank chain

Velocity in Mechanisms

Velocity of point in mechanism, relative velocity method, Velocities in four bar mechanism,

slider crank mechanism and quick return motion mechanism, Rubbing velocity at a pin joint,

Instantaneous center method, Types & location of instantaneous centers, Kennedy‟s theorem,

Velocities in four bar mechanism & slider crank mechanism

UNIT II

Acceleration in Mechanisms

Acceleration of a point on a link, Acceleration diagram, Coriolis component of acceleration,

Crank and slotted lever mechanism, Klein‟s construction for Slider Crank mechanism and

Four Bar mechanism, Analytical method for slider crank mechanism

Mechanisms with Lower Pairs

Pantograph, Exact straight line motion mechanisms-Peaucellier‟s, Hart and Scott Russell

mechanisms, Approximate straight line motion mechanisms–Grass-Hopper, Watt and

Tchebicheff mechanisms, Analysis of Hooke‟s joint, Davis and Ackermann steering gear

mechanisms.

UNIT III

Friction

Laws of friction, Friction on inclined plane, Efficiency on inclined plane, Friction in journal

bearing-friction circle, Pivots and collar friction-uniform pressure and uniform wear, Belt and

pulley drive, Length of open and cross belt drive, Ratio of driving tensions for flat belt drive,

centrifugal tension, condition for maximum power transmission, V belt drive

Brakes & Dynamometers: Shoe brake, Band brake, Band and Block brake, Absorption and

transmission type dynamometers

UNIT IV

CAMS

Cams and Followers - Classification & terminology, Cam profile by graphical methods with

knife edge and radial roller follower for uniform velocity, simple harmonic and parabolic

motion of followers, Analytical methods of cam design – tangent cam with roller follower

and circular cams with flat faced follower

UNIT V

Gears & Gear Trains

Classification & terminology, law of gearing, tooth forms & comparisons, Systems of gear

teeth, Length of path of contact, contact ratio, interference & under cutting in involute gear

teeth, minimum number of teeth on gear and pinion to avoid interference, simple, compound,

reverted and planetary gear trains, Sun and planet gear.

References

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

6. Mechanics of Machines – V. Ramamurti

7. Theory of Machines – Khurmi & Gupta

8. Theory of Machines – R. K. Bansal

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G3002: Programming with C++ and JAVA

Programming in C++

C++ Overview, C++ Characteristics,Object-Oriented Terminology,Polymorphism, Object-

Oriented Paradigm, Abstract Data Types, I/O Services, Standard Template Library,

Standards Compliance, Functions and Variables, Functions: Declaration and Definition,

Variables: Definition, Declaration, and Scope, Variables: Dynamic Creation and Derived

Data, Arrays and Strings in C++, Qualifiers, Classes in C++, Defining Classes in C++,

Classes and Encapsulation, Member Functions, Instantiating and Using Classes, Using

Constructors, Multiple Constructors and Initialization Lists, Using Destructors to Destroy

Instances, Using Destructors to Destroy Instances, Operator Overloading, Operator

Overloading, Working with Overloaded Operator Methods, Initialization and Assignment,

Initialization vs. Assignment, The Copy Constructor, Assigning Values, Specialized

Constructors and Methods, Constant and Static Class Members, Inheritance, Overview of

Inheritance, Defining Base and Derived Classes, Constructor and Destructor Calls, Input

and Output in C++ Programs, Input and Output in C++ Programs, Standard Streams,

Manipulators, Unformatted Input and Output.

Introduction to JAVA Tools

Introduction to Object Orientated Programming, Abstraction, Object Oriented

Programming Principles, Features of JAVA, Introduction to Java byte code, Java Virtual

machine. Differences between C++ and JAVA

Suggested Books

1. Let Us C: Bala Guruswami, TATA McGraw Hill.

2. Programming with C, C++: Yashwant Kanitkar

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ME3004- THERMODYNAMICS – I

UNIT I

Basic Concepts: Macroscopic and Microscopic Approach, Thermodynamic Systems,

Surrounding and Boundary, Thermodynamic Property, Thermodynamic Equilibrium, State,

Path, Process and Cycle, Quasistatic, Reversible and Irreversible Processes, Concept of

Thermodynamic Work and Heat, Equality of Temperature, Zeroth Law of Thermodynamic

and its utility.

Ideal and Real Gases: Concept of an Ideal Gas, Basic Gas Laws, Characteristic Gas Equation,

Avagadro‟s law and Universal Gas Constant, P-V-T surface of an Ideal Gas. Vander Waal‟s

Equation of state, Reduced Co-ordinates, Compressibility factor and law of corresponding

states, Mixture of Gases, Bass, Mole and Volume Fraction, Gibson Dalton‟s law, Gas

Constant and Specific Heats, Entropy for a mixture of Gases.

UNIT II

First Law of Thermodynamics: Energy and its Forms, Energy and 1st law of

Thermodynamics, Internal Energy and Enthalpy, 1st Law Applied to Non-Flow Process,

Steady Flow Process & Transient Flow Process, Throttling Process & Free Expansion

Process. Second Law of Thermodynamics: Limitations of First Law, Thermal Reservoir Heat

Source and Sink, Heat Engine, Refrigerator and Heat Pump, Kelvin- Planck and Clausius

Statements and their Equivalence, Perpetual Motion Machine of Second Kind. Carnot Cycle,

Carnot Heat Engine and Carnot Heat Pump, Carnot‟s Theorem and its Corollaries.

UNIT III

Entropy: Clausius Inequality and Entropy, Principle of Entropy Increase, Temperature

Entropy Plot, Entropy Change in Different Processes, Introduction to Third Law of

Thermodynamics. Availability, Irreversibility and Equilibrium: High and Low Grade Energy,

Availability and Unavailable Energy, Loss of Available Energy Due to Heat Transfer

Through a Finite Temperature Difference, Availability of a Non-Flow or Closed System,

Availability of a Steady Flow System, Helmholtz and Gibb‟s Functions, Effectiveness and

Irreversibility.

UNIT IV

Pure Substance: Pure Substance and its Properties, Phase and Phase Transformation,

Vaporization, Evaporation and Boiling, Saturated and Superheat Steam, Solid – Liquid –

Vapour Equilibrium, T-V, P-V and P-T Plots during Steam formation, Properties of Dry, Wet

and Superheated Steam, Property Changes during Steam Processes, Temperature – Entropy

(T-S) and Enthalpy – Entropy (H-S) Diagrams, Throttling and Measurement of Dryness

Fraction of Steam.

Thermodynamic Relations: Tds Relations, Enthalpy and Internal Energy as a Function of

Independent Variables, Specific Heat Capacity Relations, Clapeyron Equation, Maxwell

Relations.

References

1. Engineering Thermodynamics – C P Arora, Tata McGraw Hill

2. Engineering Thermodynamics – P K Nag, Tata McGraw Hill

3. Engineering Thermodynamics – R K Rajput

4. Engineering Thermodynamics: Work and Heat transfer – G F C Rogers and Maghew Y R

Long man

5. Engineering Thermodynamics – Congel & Boles, PHI

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ME3005- Fluid Mechanics

UNIT-I

Introduction & Fluid Statics: Fluid properties, Mass density, specific weight, specific

volume and specific gravity, surface tension, capillarity, pressure inside a droplet and bubble,

compressibility, viscosity-Newtonian & Non-Newtonian fluids, real and ideal fluids,

continuum concept. Pascal‟s law, hydrostatic equation-pressure-density-height relationship,

gauge and absolute pressure, simple, differential and sensitive manometers, two liquid

manometers. Hydrostatic forces on plane and curved surfaces, center of pressure, buoyancy

and stability of immersed and floating bodies, relative equilibrium, determination of

metacentric height.

UNIT-II

Kinematics of Fluids:- Eulerian and Lagranigian descriptions of fluid flow. Stream, streak

and pathlines, types of flows-Steady and unsteady, uniform and non-uniform, laminar and

turbulent flows, one two and three-dimensional flows. Flow rate and continuity equation in

differential form, rotation & circulation, stream function and velocity potential, flow nets-

graphical and experimental methods of drawing flow nets, fluid masses subjected to uniform

acceleration.

Fluid Dynamics:- Concept of system and control volume, Euler‟s equation, Bernoulli‟s

equation, Pitot tube, venturimeter, orificemeter, flow through orifices & mouthpieces, Kinetic

and momentum correction factors, potential flow: uniform and vortex flow, free & forced

vortex, flow past a Rankine half body, flow past a cylinder with and without circulation.

UNIT-III

Viscous Flow:- Flow regimes & Reynolds number, Relationship between shear stress and

pressure gradient, uni-directional flow between stationary and moving parallel plates,

movement of piston in a dashpot, power absorbed in bearings. Flow through pipes- Hagen-

Poiseuilli Law, hydraulic gradient and total energy lines, major and minor losses in pipes.

Power transmission though pipes, branched pipes- parallel and series.

UNIT-IV

Boundary Layer Analysis:- Boundary layer concept, displacement, momentum and energy

thickness of boundary layer. Laminar and turbulent boundary layer flows, drag on a flat plate,

boundary layer separation and control, streamline and bluff bodies, lift and drag on a cylinder

and an airfoil. Turbulent flow:- Shear stress in turbulent flow, turbulent boundary layer,

laminar sub-layer, smooth and rough boundaries, Prandtl mixing length hypothesis,

hydraulically smooth and rough pipes, velocity distribution in pipes, friction coefficient of

smooth and rough pipes.

References

1. Fluid Mechanics – Streeter V L and Wylie E B, Mc Graw Hill

2. Mechanics of Fluids – I H Shames, Mc Graw Hill

3. Fluid Mechanics – R.K Bansal

4. Fluid Mechanics – Senjel

5. Boundary Layer Theory – H. Schlichting

6. Introduction to Fluid Mechanics and Fluid Machines – S.K. Som and G. Biswas, TMH

7. Fluid Mechanics and Fluid Power Engineering – D.S. Kumar, S.K. Kataria and Sons

8. Fluid Mechanics and Machinery – S.K. Agarwal, TMH, New Delhi

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Contact Hours per week: 2 hrs

ME3006- Thermodynamics Lab

LIST OF EXPERIMENTS (Minimum 10 experiments out of following ;)

1. Study of Fire Tube boiler

2. Study of Water Tube boiler

3. Study and working of Two stroke petrol Engine

4. Study and working of Four stroke petrol Engine

5. Determination of Indicated H.P. of I.C. Engine by Morse Test

6. Prepare the heat balance for Diesel Engine test rig

7. Prepare the heat balance sheet for Petrol Engine test rig

8. Study and working of two stroke Diesel Engine

9. Study and working of four stroke Diesel Engine.

10. Study of Velocity compounded steam turbine

11. Study of Pressure compounded steam turbine

12. Study of Impulse & Reaction turbine

13. Study of steam Engine model.

14. Study of Gas Turbine Model

15. Any other suitable experiment on thermodynamics

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ME3007- Fluid Mechanics Lab

LIST OF EXPERIMENTS

1. To find critical Reynolds number for a pipe flow.

2. To determine coefficient of discharge of an orificemeter.

3. To determine the coefficient of discharge of Notch ( V and Rectangular types).

4. To determine the friction factor for the pipes.

5. To determine the coefficient of discharge of venturimeter.

6. To determine the coefficient of discharge, contraction & velocity of an orifice.

7. To verify the Bernoullis Theorem.

8. To determine the coefficient of impact for vanes.

9. To determine the meta-centric height of a floating body.

10. To determine the minor losses due to sudden enlargement, sudden contraction and bends.

11. To show the velocity and pressure variation with radius in a forced vertex flow.

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G3003- Object Oriented Programming Lab

LIST OF EXPERIMENTS

1. To write a simple program for understanding of C++ program structure without

any CLASS declaration. Program may be based on simple input output,

understanding of keyword using.

2. Write a C++ program to demonstrate concept of declaration of class with public

& private member, constructors, object creation using constructors, access

restrictions, defining member functions within and outside a class. Scope

resolution operators, accessing an object‟s data members and functions through

different type of object handle name of object, reference to object, pointer to

object, assigning class objects to each other.

3. Program involving multiple classes (without inheritance) to accomplish a task.

Demonstrate composition of class.

4. Demonstration Friend function friend classes and this pointer.

5. Demonstration dynamic memory management using new & delete & static class

members.

6. Demonstration of restrictions an operator overloading, operator functions as

member function and/ or friend function, overloading stream insertion and

stream extraction, operators, overloading operators etc.

7. Demonstrator use of protected members, public & private protected classes,

multilevel inheritance etc.

8. Demonstrating multiple inheritance, virtual functions, virtual base classes,

abstract classes

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ME3008-AutoCADLab

LIST OF EXPERIMENTS

1. Draw 2-D drawings using the CAD software.

2. Organize and prepare layouts of the drawing using the CAD software capabilities.

3. Make dimensioned multiview drawings of 3-D parts.

4. Print out and present a soft copy of the drawing.

5. Computer Aided Engineering Design and the differences between 2-D, 3-D,

wireframe, surface and solid models

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B.Tech. in Mechanical Engineering Semester IV


G4002: Web Designing Techniques

Introduction to Networking Technology

Computer network, uses of computer networks, network hardware, network protocol,

Reference models: The OSI reference model, the TCP/IP Reference model, a comparison of

the OSI and TCP/IP reference models. Introduction of Ethernet, Hub, Client Server

Architecture, Switch, modem.

The World Wide Web (WWW)

HTML History, Hypertext and Hypertext Markup Language.HTML Documents: Tags,

Elements of an HTML Document: Text Elements, Tag Elements, Structural elements of

HTML documents, Header tags, Body tags, Paragraphs, Title.

List: Numbered list, Non-Numbered lists, Definition lists

Formatting HTML Documents: Logical styles (source code, text enhancements, variables),

Physical Styles (Bold, Italic, underlined, crossed),

Managing images in html: Image format (quality, size, type), Importing images (scanners),

Tags used to insert images.

FramesTables in HTML documents: Tags used in table definition, Tags used for border

thickness,

Tags used for cell spacing, Tags used for table size, Dividing table with lines, Dividing lines

with cells, Cell types: Titles cells, Data cells

Hypertext and Link in HTML Documents

URL/FTP/HTTP Types of links: Internal Links, External Link, Link Tags, Links with images

and buttons, Links that send email messages Special effects in HTML documents.

Web Designing with PHP (Introduction)

Orientation and First Steps: PHP's Place in the Web World, Basic Rules of PHP Programs,

Application of PHP on the internet. Advantages of PHP.

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ME 4001- Thermodynamics - II

UNIT-I

Thermodynamic relations: Mathematical conditions for exact differentials. Maxwell

Relations, Clapeyron Equation, Joule-Thompson coefficient and Inversion curve.

Coefficient of volume expansion, Adiabatic & Isothermal compressibility.

Fuels and Combustion: Combustion analysis, Heating Values, Air requirement, Air/Fuel

ratio, Standard heat of Reaction and effect of temperature on standard heat of reaction, heat

of formation, Adiabatic flame temperature.

UNIT - 2

Boilers: Steam generators-classifications. Working of fire-tube and water-tube boilers, boiler

mountings & accessories, Draught & its calculations, air pre heater, feed water heater, super

heater. Boiler efficiency, Equivalent evaporation. Boiler trial and heat balance.

Condenser: Classification of condenser, Air leakage, Condenser performance parameters

UNIT-III

Steam Engines: Rankine and modified Rankine cycles, Working of stream engine,

Classification of steam engines, Indicator diagram, Saturation curve, Missing quantity, Heat

balance.

Steam& Gas Nozzles: Flow through nozzle, Variation of velocity, Area and specific volume,

Choked flow, Throat area, Nozzle efficiency, Off design operation of nozzle, Effect of

friction on nozzle, Super saturated flow.

UNIT-IV

Vapour Power cycles: Carnot vapour power cycle, Effect of pressure & temperature on

Rankine cycle, Reheat cycle, Regenerative cycle, Feed water heaters, Binary vapour cycle,

Combined cycles, Cogeneration.

Steam Turbines : Classification of steam turbine, Impulse and reaction turbines, Staging,

Stage and overall efficiency, Reheat factor, Bleeding, Velocity diagram of simple &

compound multistage impulse & reaction turbines & related calculations work done

efficiencies of reaction, Impulse reaction Turbines, state point locus, Comparison with steam

engines, Losses in steam turbines, Governing of turbines.

UNIT-V

Gas Turbine: Gas turbine classification Brayton cycle, Principles of gas turbine, Gas turbine

cycles with intercooling, reheat and regeneration and their combinations, Stage efficiency,

Polytropic efficiency. Deviation of actual cycles from ideal cycles.

Jet Propulsion: Introduction to the principles of jet propulsion, Turbojet and turboprop

engines & their processes, Principle of rocket propulsion, Introduction to Rocket Engine.

References:

1. Applied thermodynamics by Onkar Singh, New Age International (P) Publishers Ltd.

2. Basic and Applied Thermodynamics by P.K. Nag, Tata Mc Graw Hill Pub.

3. Thermal Engg. By P.L. Ballaney, Khanna Publisher

4. Theory of Stream Turbine by W.J. Kearton

5. Steam & Gas Turbine by R.Yadav, CPH Allahabad

6. Thermal Engg. By R.K. Rajput, Laxmi Publication

7. Gas Turbine, by V. Ganeshan, Tata Mc Graw Hill Publishers.

8. Gas turbine Theory & Practice, by Cohen & Rogers, Addison Weslay Long man

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ME 4002- Strength of Material

UNIT-I

Simple Stresses & Strains, Composition and resolution of Forces, Equilibrium of Forces,

Poisson‟s ratio, Elastic Constants & their Relationship, Compound bars, Stress-Strain

diagram, Temperature stresses. Compound Stress & Strain, Volumetric Strain, Principal

Stress and Strain, Mohr‟s Circle of stresses.

Strain Energy & Impact Loading: Definitions, expressions for strain energy stored in a

body when load is applied (i) gradually, (ii) suddenly and (iii) with impact, strain energy of

beams in bending, beam deflections, strain energy of shafts in twisting, energy methods in

determining spring deflection, Castigliano‟s & Maxwell‟s theorems, Numerical.

UNIT- II

Bending moment & Shearing force diagram for determinate beams, Types of beams, types of

loading, Moments and their applications, Parallel Forces and Couples, Support Reactions,

Relation between Rate of loading the Shear force and Bending Moment.

Bending and Shearing stresses in beam - Center of Gravity, Moment of Inertia, Theory of

simple bending, Flexure formula, Section Modulus, Composite beam in Circular,

Rectangular, I, T, & Channel Section, Shear stress Distribution, Combined Stresses in beam.

UNIT- III

Slope and Deflection in Beams and Cantilevers – Double Integration method, Moment area

method, Conjugate beam method, UNIT load method. Torsion of hollow and solid Circular

Shaft within elastic limit, Thin Shaft, Tapered Shaft, Composite Shaft, Torque and Horse

power, angle of twist, Torsion equation, Assumptions.

Theories of Elastic Failure: Various theories of elastic failures with derivations and

graphical representations, applications to problems of two-dimensional stress system with (i)

Combined direct loading and bending, and (ii) combined torsional and direct loading,

Numerical

UNIT- IV

Euler‟s Theory of long Columns, derivations of buckling load for different endconditions,

Slenderness ratio, Short column, Rankine- Gordons formula, Johnson‟sempirical formula,

Fixed Beam- Definition, Reaction, Fixing moments, SF, BM & Deflection.

UNIT V

Thin Cylinders & Spheres: Hoop & Longitudinal stresses & strains in cylindrical &

spherical vessels & their derivations under internal pressure, wire would cylinders, Numerical

Thick Cylinders & Spheres: Derivation of Lame‟s equations, radial & hoop stresses and

strains in thick and compound cylinders and spherical shells subjected to internal fluid

pressure only, wire wound cylinders, Numerical.

References:

1. Strength of Materials – Sadhu Singh, Khanna Publications

2. Strength of Materials – Dr. R. K. Bansal, Luxmi Publications

3. Strength of Materials – Dr. R. K. Rajput, Luxmi Publications

4. Strength of Materials – G.H.Ryder, Third Edition in SI UNITs 1969 Macmillan India

5. Strength of Materials – Andrew Pytel and Fredinand L.Singer, Fourth Edition, Int. Student

Ed. Addison – Wesley Longman

6. Strength of Materials – Popov, PHI, New Delhi.

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ME 4003- Fluid Machines

UNIT I

Impact of Jets: Impact of jet on stationary and moving, flat and curved plates, Force on

series of vanes, Radial vanes, Vortex motion, Free and forced vortex jet propulsion of ships

UNITs and dimensions: Dimensional homogeneity, Dimensional analysis methods, Ray

Leigh and Buckingham methods, Applications and limitations of dimensional analysis,

Dimensionless numbers.

UNIT II

Turbines: Introduction, Development of hydraulic turbines, Components of hydropower

plant, Classification of turbines, Surge tank and its type.

Pelton Turbine: Components, Number and dimension of buckets, Speed ratio, Jet ratio,

Energy conversion, Condition for maximum efficiency, Design considerations, Governing

etc.

Francis turbine: Components, working principles. Draft tube, Types of draft tube, Design

considerations, Outward vs. Inward flow reaction turbines, Introduction to Deriaz turbine,

Evolution of axial flow turbines, Kaplan turbine, Operation at off-design loads, Governing

etc. UNIT quantities, Specific speed, Runway speed, Characteristics of turbines,

UNIT III

Centrifugal Pumps: Introduction, Classification, Components, Principle of working of

centrifugal pumps. Various heads, Energy conversion, Euler‟s head and its variation with

vane shapes. Effect of finite number of vanes, Losses and efficiencies, Minimum starting

speed of centrifugal pump, Limitation of suction lift, Net Positive Suction Head (NPSH),

Multistage pumps, Specific speed and performance.

Reciprocating Pumps: Working principles, Classification, Components of reciprocating

pumps, Discharge, Discharge slip, Power input, Indicator diagram, Effect of friction,

Acceleration and pipe friction, Maximum speed, Air vessels, Comparison with centrifugal

pumps. Model testing of pumps.

UNIT IV

Cavitation: Cavitations and their effects, Cavitation parameters, Detection and Prevention of

cavitations. Model testing of turbine.

Hydraulic devices: Jet pump, Airlift pump, Gear pump, Submersible pump, Pump problems

Hydraulic accumulators, Hydraulic intensifier, Hydraulic lift, Hydraulic crane, Hydraulic

coupling, Torque converter, Hydraulic ram.

References:

1. Fluid mechanics and machines- R. K. Bansal

2. Fluid machines and machinery – S. K. Aggarwal, TMG.

3. Fluid mechanics and Fliud power engineering – D. S. Kumar, Katson Publisher

4. Fluid Mechanics and Hudraullic machines – S. S. Rattan, Khanna publisher,

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Contact Hours(L-T-P) : 3-0-0

ME 4004 - Manufacturing Technology – I

UNIT-I

Introduction :Importance of manufacturing. Economic & technological considerations in

manufacturing. Classification of manufacturing processes. Materials & manufacturing

processes for common items.

Metal Forming Processes :Elastic & plastic deformation, yield criteria. Hot working vs cold

working. Analysis (equilibrium equation method) of Forging process for load estimation with

sliding friction sticking friction and mixed condition for slab and disc. Work required for

forging, Hand, Power, Drop Forging

UNIT-II

Metal Forming Processes (continued):Analysis of Wire/strip drawing and maximum-

reduction, Tube drawing, Extrusion and its application. Condition for Rolling force and

power in rolling. Rolling mills & rolled-sections. Design, lubrication and defects in metal

forming processes.

UNIT-III

Sheet Metal working :Presses and their classification, Die & punch assembly and press

work methods and processes. Cutting/Punching mechanism, Blanking vs Piercing.

Compound vs Progressive die. Flat-face vs Inclined-face punch and Load(capacity) needed.

Analysis of forming process like cup/deep drawing. Bending & spring-back.

UNIT-IV

Unconventional Metal forming processes :Unconventional metal forming processes such as

explosive forming, electromagnetic, electro-ydraulic forming.

Powder Metallurgy :Powder metallurgy manufacturing process. The need, process,

advantage and applications.

Jigs & Fixtures :Locating & Clamping devices & principles. Jigs and Fixtures and its

applications.

Manufacturing of Plastic components :Review of plastics, and its past, present & future

uses. Injection moulding. Extrusion of plastic section. Welding of plastics. Future of plastic

& its applications. Resins & Adhesives.

UNIT-V

Casting (Foundry)Basic principle & survey of casting processes. Types of patterns and

allowances. Types and properties of moulding sand. Elements of mould and design

considerations, Gating, Riser, Runnes, Core. Solidification of casting,. Sand casting, defects

& remedies and inspection. Cupola furnace. Die Casting, Centrifugal casting. Investment

casting, CO2 casting and Stir casting etc.

References:

1. Manufacturing Science by Ghosh and Mallik

2. Production Engg. Science by P.C. Pandey

3. Production Technology by R.K. Jain

4. Manufacturing Technology by P.N. Rao., TMH

5. Materials and Manufacturing by Paul Degarmo.

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ME4005- Dynamics of machines

UNIT I

Static & Dynamic Force Analysis Static equilibrium of two/three force members, Static

equilibrium of member with two forces and torque, Static force analysis of linkages,

D‟Alembert‟s principle, Equivalent offset inertia force, Dynamic force analysis of four link

mechanism and slider crank mechanism, Engine force analysis-Piston and crank effort

Turning Moment & Flywheel Turning moment on crankshaft, Turning moment diagrams-

single cylinder double acting steam engine, four stroke IC engine and multi-cylinder steam

engine, Fluctuation of energy, Flywheel

UNIT II

Balancing of Machines Static and dynamic balancing, Balancing of several masses in the

same plane and different planes, Balancing of reciprocating masses, Balancing of primary

force in reciprocating engine, Partial balancing of two cylinder locomotives, Variation of

tractive force, swaying couple, hammer blow

UNIT III

Governors Terminology, Centrifugal governors-Watt governor, Dead weight governors-

Porter & Proell governor, Spring controlled governor-Hartnell governor, Sensitivity,

Stability, Hunting, Isochronism, Effort and Power of governor, Controlling force diagrams

for Porter governor and Spring controlled governors

UNIT IV

Gyroscopic Motion Principles, Gyroscopic torque, Effect of gyroscopic couple on the

stability of aero planes & automobiles

Mechanical Vibrations Types of vibrations, Degrees of freedom, Single degree free &

damped vibrations, Forced vibration of single degree system under harmonic excitation,

Critical speeds of shaft

References:

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

6. Theory of Machines – R.K. Bansal

7. Mechanics of Machines – V. Ramamurti

8. Theory of Machines – Khurmi & Gupta

9. Theory of Machines – P.L. Ballaney

10. Theory of Machines – V. P. Singh

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ME 4006 - Fluid Machines Lab

LIST OF EXPERIMENTS (Minimum 8 experiments from following)

1. Impact of Jet experiment.

2. Turbine experiment on Pelton wheel.

3. Turbine experiment on Francis turbine.

4. Turbine experiment on Kaplan turbine.

5. Experiment on Reciprocating pump.

6. Experiment on centrifugal pump.

7. Experiment on Hydraulic Jack/Press

8. Experiment on Hydraulic Brake

9. Experiment on Hydraulic Ram

10. Study through detailed visit of any water pumping station/plant

11. Any other suitable experiment/test rig such as comparison & performance of

different types of pumps and turbines.

12. Experiment on Compressor

13. Experiment for measurement of drag and lift on aerofoil in wind tunnel


B.Tech. Mechanical Engineering Semester IV


ME4007 - Manufacturing Technology Lab – I

LIST OF EXPERIMENTS(Minimum 10 experiments from following)

1. Design of pattern for a desired casting (containing hole)

2. Pattern making

3. Making a mould (with core) and casting.

4. Sand testings (at least one such as grain fineness number determination)

5. Injection moulding with plastics

6. Forging hand forging processes

7. Forging - power hammer study & operation

8. Tube bending with the use of sand and on tube bending m/c.

9. Press work experiment such as blanking/piercing, washer, making etc.

10. Wire drawing/extrusion on soft material.

11. Rolling-experiment.

12. Bending & spring back.

13. Powder metallurgy experiment.

14. Jigs & Fixture experiment.

15. Any other suitable experiment on manufacturing science / process / technique.

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ME 4008 Dynamics of machines Lab

LIST OF EXPERIMENTS

1. Study of simple linkage models/mechanisms

2. Study of inversions of four bar linkage

3. Study of inversions of single/double slider crank mechanisms

4. Experiment on Gears tooth profile, interference etc.

5. Experiment on Gear trains

6. Experiment on longitudinal vibration

7. Experiment on transverse vibration

8. Experiments on dead weight type governor

9. Experiment on spring controlled governor

10. Experiment on critical speed of shaft

11. Experiment on gyroscope

12. Experiment on static/dynamic balancing

13. Experiment on Brake

14. Experiment on clutch

JECRC UNIVERSITY




ME 4009 - Strength of material lab

LIST OF EXPERIMENTS

1. To study the Brinell hardness testing machine & perform the Brinell hardness test.

2. To study the Rockwell hardness-testing machine & perform the Rockwell hardness test.

3. To study the Impact testing machine and perform the Izod test

4. To study the Impact testing machine and perform the Charpy test

5. To study the Universal testing machine and perform the tensile test.

6. To perform compression & bending tests on UTM.

7. To study the torsion testing machine and perform the torsion test.

8. To find Moment of Inertia of a Fly Wheel

9. To determine Mechanical Advantage and Efficiency of Worm and Worm Wheel.

10. To draw shear Force, Bending Moment Diagrams for a simply Supported Beam under

Point and Distributed Loads

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G4003: Computer Lab-IV (Web Development)

List of Exercises

Develop a static html page using style sheet to show your own profile.

• Add a page to show 5 photos and

• Add a page to show your academics in a table

• Add a page containing 5 links to your favorite website

• Add navigational links to all above pages (add menu).

2. Update your homepage, by creating few html file.

3. Use Cascading Style Sheets to format your all pages in a common format.

4. Basic programs:

• Write a simple "hello word" program.

• Write a program to accept two strings (name and age) from user. Print welcome statement.

• Write a program to create a calculator, which can support add, subtraction and multiply and

division operation.

• Write a program to take input parameters for a table (no. of rows and no. of columns), and

create the desired table.

• Create a "Contact Me" page -

• Ask user to enter his name, email ID,

• Use Java-Script to verify entered email address.

• Store submitted value in a MySql database.

• Display latest 5 submitted records in contact me page.

• Display above record with navigation support. (e.g. next, previous, first, last).

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B.Tech. in Mechanical Engineering Semester V


ME5001- Heat and Mass Transfer

UNIT –I

Introduction: Definition of heat, Modes of Heat Transfer, Basic Laws of heat transfer,

Electrical Analogy of heat conduction, Conduction through composite Walls, Overall heat

transfer coefficient.

Steady State Conduction: The general conduction equation in Cartesian, cylindrical and

spherical coordinates, Steady state one dimensional heat conduction without internal heat

generation, The plane slab, Cylindrical and spherical Shell, Critical thickness of insulation,

Variable thermal conductivity, Steady state one dimensional heat conduction with uniform

internal heat generation,Cylindrical and spherical systems, Fins of uniform cross section,

Governing equation, Temperature distribution and heat dissipation rate, Efficiency and

effectiveness of fins.

UNIT– II

Convection: Free and forced convection, Newton‟s law of cooling, Convective heat transfer

Coefficient, Nusselt number, Dimensional analysis of free and forced convection, Analytical

solution to forced convection problems, The concept of boundary layer, Hydrodynamic and

thermal boundary layer, Momentum and Energy equations for boundary layer, Exact solution

for laminar flow over an isothermal plate using similarity transformation, The integral

approach, Integral momentum and energy equations, Solution of forced convection over a flat

plate using the integral method. Analysis of free convection, governing equations for velocity

and temperature fields. Relation between fluid friction and heat transfer, Reynolds analogy.

Dimensionless numbers: Dimensionless numbers, Reynolds number, Prandtl number,

Nusselt number, Grashoff number and Stanton Number and their significance, Heat transfer

with change of phase, Nusselt theory of laminar film Condensation.

UNIT – III

Radiation: Theories of thermal radiation, Radiation Properties of Surfaces, Absorption,

Reflection and transmission, Monochromatic and total emissive power, Black body concept,

Planck‟s distribution law, Stefan Boltzmann law, Wein‟s displacement law, Lambert‟s cosine

law, Kirchoff‟s law, Radiation Heat Exchange between black surfaces, Shape factor Algebra,

Radiation Heat Exchange between Non - black surfaces, Network Analysis, Radiation

Shields, Solar Radiation, Numericals

UNIT – IV

Heat Exchanger: Introduction, Classification of heat exchangers, Logarithmic mean

temperature Difference, Area calculation for parallel and counter flow heat exchangers,

Effectiveness of heat exchangers, N T U method of heat exchanger design, Applications of

heat exchangers, Numericals.

References:

1. A Text book of Heat Transfer by S.P Sukhatme, university press

2. Heat transfer by J.P. Holman, TMG

3. Heat and Mass transfer by D.S Kumar

4. Heat and Mass Transfer by R.K. Rajput

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ME5002- Machine design – I

UNIT-I

Fundamentals of Design: Mechanical, Physical & Dimensional Properties of Materials,

Plastic,Ceramic & Composite Material, Selection of Engineering Materials. Type of Loads,

Stresses; Static stress, Varying stress, Thermal stress, Impact stress. Factor of Safety, theory

of failures, Stress concentration & its Effect, Creep, Fatigue & Endurance limit & its

Consideration in design.Goodman, Soderberg Criterion of design, Design for Limits, Fits &

surface Finish, Principles of Mechanical Design.

UNIT-II

Considerations required for Design of Components: Preferred Number, Concept of

Tearing, Bearing, Shearing, and Crushing & Bending etc.

Design of Fasteners & joints: Riveted joints: Design of Riveted joints with/without

Eccentric Loading. Welded joints: Design of Welded joints with/without Eccentric Loading.

Bolted joints: Design of Bolted joints with/without Eccentric Loading. Design of Pin joints

& Cotter joints.

UNIT-III

Transmission Shafts: Design of Shafts Subjected to Pure Torsion; Simple Bending;

Combined Bending & Torsion; combined bending& torsion as well as axial Loading.

Keys: Design of keys,

Shaft couplings: Design of Sleeve & Muff Coupling; Flange Coupling; Universal Coupling

& Flexible Coupling.

UNIT-IV

Levers: Design of levers; Hand & foot lever; Crank lever; Lever for safety valve; Bell crank

lever.

Pressure Vessels: Design of pressure vessels.

Pipe Joints: Design of Pipe joints; Oval, Circular & Square Flange pipe joint.

Power Screw: Function & type of Power Screw; Stresses & Design calculations.

References

1. Design of Machine Elements by Bhandari

2. A Text Book of Machine design by R.S Khurmi & J.K Gupta

3. Machine Design by Sharma & Aggarwal

4. PSG Design Data Book.

5. Machine Design an integrated Approach by Robert Norton, Prentice Hall

JECRC UNIVERSITY




ME5003- Mechanical Vibrations

UNIT I

Introduction: Vibration Terminology, Kinematics of simple vibrating motion Simple

harmonic motions, Representation of harmonic motion. Degree of freedom, Types of

Vibration, Addition of Simple Harmonic Motions, phenomenon of Beats, Work done by a

Harmonic Force (Problems)

Undamped free vibrations of single degree of freedom: Undamped free vibration,

Equations of motions, general solution of free vibration, Torsional vibrations, Springs in

Series & Parallel, Energy Methods (Problems)

UNIT II

Damped free vibrations of single degree of freedom: Damped free vibration, Types of

Damping, Free Vibration with Viscous Damping, Logarithmic Decrement, Coulomb

Damping (Problems)

Forced vibrations: Forced Vibration with constant harmonic excitation, Forced vibration

with rotating and reciprocating mass, Vibration isolation and Transmissibility, Vibration

measuring instruments. (Problems)

Two Degree of Freedom System: Two Degree of Freedom System, Principle modes,

Torsional System, Vibration absorbers.

UNIT III

Multi Degree of Freedom System:- Equation of Motion, Influence coefficients, Coordinate

coupling, Eigen Values and Eigen Vectors, Orthogonality, Torsional Vibration of Multi-

Rotor System. (Problems) Geometric method, Stability of equilibrium points, Method of

harmonic balance.

Numerical Methods: Rayleigh‟s method, Dunkerley‟s equation, Stodola‟s Method,

Rayleigh-Ritz‟s method, Method of Matrix iteration, Holzer‟s method (Problems)

UNIT IV

Continuous systems: Transverse vibration of strings, longitudinal vibrations of bars, Lateral

vibration of beams, Torsional vibration of circular shafts, whirling of shafts.Transient

vibrations: Introduction, Method of Laplace vibration and response to an impulsive output,

response to step-input, response to a pulse-input, and phase plane method.

References:

1. Mechanical vibration - By G.K. Grover, Nemchand Chand and Sons

2. Mechanical vibration - By V.P. Singh

3. Mechanical Vibration – By Thomson, Prentice Hall

4. Mechanical Vibration - By Den Hartog, Mc Graw Hill

5. Introductory course to mechanical vibrations – By Rao and Gupta, Wiley Eastern

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ME5004: Industrial Engineering: Course Outlines

UNIT I

Introduction: Introduction to work study, Method study, Basic procedure, recording

techniques (charts and diagrams), Micro-motion studies, Therbligs, SIMO-chart, and

Principles of motion –economy. Introduction, Objectives, technique, (time) information

recording, methods of timings, Time study allowances, Work sampling technique,

Performance rating and its determination PMTS, M. T. M., Work factor.

UNIT II

Study of Organization: Principles of organization, Importance and characteristics of

organization, Organization theories, Classical Organization theory, Neo-Classical

organization theory, Modern organization theory, Types of organization, Military or line

organization, Functional organization, Line and staff organization, Committees.

Production Planning and Control: Objectives of PPC, Functions of PPC, Routing,

Estimating, scheduling-master schedule, & Daily schedule, Gantt chart, Dispatching –

centralized. decentralized. Introduction, Product development, Product characteristics, Role

of product development, 3Ss -Standardization, Simplification and Specialization.

UNIT III

Forecasting: Introduction, Objectives of sales forecasting, Types of forecasting, Methods of

sales forecasting-Collective opinion method, Delphi technique, economic indicator method,

Regression analysis, Moving average method, Time series analysis.

Inventory: Introduction, Functions of inventory, Types of inventory, Control importance and

functions, Inventory costs, Factors affecting inventory control. Various inventory control

models. A B C analysis, Lead-time calculations.

UNIT IV

Value engineering: Introduction, Objectives, Concept and life cycle of a product and VE,

Steps in VE. Methodology and techniques.

Various concepts in industrial engineering

1. WAGES AND INCENTIVES: Concept, Types, Plans, Desirable characteristics.

2. ERGONOMICS: Importance, Man-machine work place system.

3. SUPPLY CHAIN MANAGEMENT: Definition, Concept, Objectives, Applications,

benefits, some successful cases in Indian Industries.

4. JIT: Definition, Concept, Importance, Misconception, Relevance, Applications, Elements

of JIT (brief description).

5. MRP: Introduction, Objectives, factors, Guide lines, Techniques Elements of MRP system,

Mechanics of MRP

6. TIME MANAGEMENT: Introduction, Steps of time management, Ways for saving time.

References:

1. Production planning and control by S.Elion

2. Modren production Management by S.S Buffa

3. ndustrial engg. and management manufacturing system by Surender kumar,

Satyaprakashan

4. Essence of Supply Chain Management by R.P mohanty and S.G Deshmukh

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ME5005 - Electrical Machines

UNIT-I

Energy Conversion Principle: Magnetic field energy and co-energy, coupling-field reaction

for energy conversion, mechanical work, mechanical forces and torques in singly and doubly-

excited systems. Concepts of reluctance and electromagnetic torques. Singly excited electric

–field systems.

Transformers: Review of constructional features, principle of operation, efficiency and

voltage regulation, Sumpner‟s test, Autotransformers

UNIT-II

3 phase Transformer: Phasor groups. Parallel operation of single and three-phase

transformers. Zig Zag Connections, 3-phase to 2-phase and 6-phase conversions. Harmonics

and excitation phenomena in single and three-phase transformers-effect of connections and

construction on harmonics.

Special purpose Transformers: Earthing Transformer,Pulse transformer, High frequency

Transformer.

UNIT-III

DC Machines: Concept of simplex lap and wave windings. Action of commutator, Methods

of excitation. Armature reaction-effects and remedial measures, interpoles and compensating

winding,

General concepts of Rotating Electrical Machines: Magnetic and electric circuits in

rotating electrical machines, Concept of statically and dynamically induced emfs, winding

coefficients, MMF of distributed windings. Torque in terms of flux and mmf in round-rotor

machines.

UNIT-IV

Commutation process: Causes of bad commutation, method of improving commutation,

Operating characteristics. Starters, Speed control, Losses and efficiency, Efficiency and

Testing of D.C. machines (Hopkinson‟s and Swinburn‟s test).

References:

1. I. J. Nagrath & D.P. Kothari,”Electrical Machines” Tata McGraw Hill.

2. A.E. Fitggerald, C.Kingsley Jr and Umans,”Electric Machinery” 6th Edition McGraw

Hill,International Student Edition.

3. B.R. Gupta & Vandana Singhal, “Fundamentals of Electrical Machines, New Age

International.

4. Bhimbra, P.S, “Electric Machines”, Khanna Publishers.

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ME5006 - Manufacturing Technology – II

UNIT-I

Metal Cutting: Mechanics of metal cutting. Geometry of tool and nomenclature, ASA

system. Orthogonal Vs oblique cutting. Mechanics of chip formation, types of chips. Shear

angle relationship. Merchant‟s force circle diagram. Cutting forces, power required. Cutting

fluids/lubricants. Tool material. Tool wear and tool life. Basic idea of machinability.

Multi edged tools: Broach tools -type‟s materials and applications, geometry of twist drills,

thrust torque and power calculation in drills, form tools-application.

UNIT-II

Machine Tools: Working principle, constructions and operations of Turret and capstan lathe,

shaper, planer, slotter, milling. Up milling, down milling. Maximum chip thickness and

power required in milling. Dividing head and types of indexing and tool lay out Turret and

capstan lathe.

Grinding & Super-finishing: Grinding wheel, abrasive & bonds. Grinding wheel

specifications. Grinding wheel wear, attritions wear & fracture wear. Dressing & truing.

Surface grinding, cylindrical grinding & centerless grinding. oning, lapping

UNIT-III

Metal Joining: Resistance welding, spot welding, seam welding, projection welding.

Atomic hydrogen, submerge arc welding, friction welding. Diffusion welding, Explosive

welding/cladding. Metallurgical aspects in welding. Defects in welding and remedies.

Un-conventional machining & Welding: Working principle & applications of LBM,

EBM & AGM. Working principle & applications of LBW, USW, EBW, Plasma-arc welding,

UNIT-IV

Presses and dies: Introduction, classifications of presses and dies, wear action in die cutting

operations, center of pressure, mathematical calculation of center of pressure, clearances,

cutting forces, punch dimensioning.

Kinematics of Machine Tools: Drives in machine tools for rotation movement, Stepped and

step less drives, Mechanical and Hydraulic drives, Individual and group drives, Layout of

spindle speeds. A.P., G.P. and Logarithmic progressions, Kinematics advantage of G. P. for

gearbox designs.

References:

1. Manufacturing science: Ghosh and Malik, E.W. Press

2. Principles of metal cutting: Sen and Bhattacharya, New Central Book.

3. Modern machining processes: Pandey and Shan, Tata McGraw Hill Publications

4. Manufacturing analysis: Cook, Adisson-Wesley

5. Metal cutting principles: Shaw, MIT Press Cambridge

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ME5007- Heat and Mass Transfer Lab

LIST OF EXPERIMENTS

1. Determination of overall heat transfer coefficient of composite wall

2. Determination of thermal conductivity of fluids

3. Determination of heat transfers through a heat pipe and compare it to the heat

transfer through the similar pipe of other metals

4. Experimental study of three regimes of boiling & Draw the pool boiling curve

based on experimental data

5. Determination of heat through fin by natural convection

6. Determination of heat transfer through fin by forced convection

7. Determination of Stefan Boltzmann‟s constant

8. Determination of Effectiveness of parallel flow heat exchanger.

9. Determination of Effectiveness of counter flow heat exchanger

10. Determination of specific heat of air

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ME5008- Mechanical Vibrations Lab

LIST OF EXPERIMENTS

1. To study undamped free vibrations of equivalent spring mass system and determine the

natural frequency of vibrations

2. To study the free vibration of system for different damper settings. Draw decay curve and

determine the log decrement and damping factor. Find also the natural frequency

3. To study the torsional vibration of a single rotor shaft system and to determine the natural

frequency.

4. To determine the radius of gyration of given bar using bifilar suspension.

5. To verify the dunker ley‟s rule

6. To study the pressure distribution of a journal bearing using a journal bearing apparatus.

7. To determine the radius of gyration of a compound pendulum.

8. To determine the radius of gyration of disc using trifilar suspension.

9. To determine the two frequencies of torsional spring type double pendulum & compare

them with theoretical values.

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ME5009- Manufacturing Technology Lab – II

LIST OF EXPERIMENTS

1. To make a 10 T.P.I. (R.H.) thread on M.S. bar for hexagonal bolt with the help of centre

lathe machine as per given figure.

2. To machine a cast iron block & make a key way on its surface with the help of shaper

machine as per given figure.

3. To make a spur gear of 10 teeth with the help of milling machine as per given figure.

4. To make a knurling bush with the help of Capstan lathe machine as per given figure.

5. To prepare a butt joint of 25 mm dia conduit pipe with the help of low pressure gas

welding as per given figure.

6. To prepare a lap joint on M.S. flat with the help of Arc Welding Machine as per given

figure.

7. To prepare a lap joint of G.I. sheet with the help of spot welding machine as per given

figure.

8. To make a lap joint on given pieces of G.I. sheet with soldering iron as per given figure.

9. To study a Capstan/Turret lathe and to prepare a tool layout for the given component.

10. To study different types of tools, their angles and materials

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ME 5010 - Electrical Machines Lab

LIST OF EXPERIMENTS

1. To obtain magnetization characteristics of a d.c. shunt generator.

2. To obtain load characteristics of a compound generator (a) Cumulatively compounded (b)

Differentially compounded.

3. To obtain load characteristics of a d.c. shunt generator

4. To obtain efficiency of a dc shunt machine using Swinburn‟s test.

5. To perform Hopkinson‟s test and determine losses and efficiency of DC machine.

6. To obtain speed-torque characteristics of a dc shunt motor.

7. To obtain speed control of dc shunt motor using (a) armature resistance control (b) field

control

8. To study polarity and ratio test of single phase and 3-phase transformers.

9. To obtain efficiency and voltage regulation of a single phase transformer by Sumpner‟s

test.

JECRC UNIVERSITY


B.Tech. in Mechanical Engineering Semester VI


ME6001- Internal combustion Engine

UNIT -I

Heat engines: Heat engines, Internal and external combustion engines, Classification of I.C.

Engines, Cycle of operations in four strokes and two-stroke IC engines, Wankle Engine.

Air standard cycles: Assumptions made in air standard cycles, Otto cycle, Diesel cycle,

Dual combustion cycle, Comparison of Otto, diesel and dual combustion cycles, Sterling and

Ericsson cycles, Air standard efficiency, Specific work output. Specific weight, Work ratio,

MEP, Deviation of actual engine cycle from ideal cycle.

UNIT-II

Carburetion: Mixture requirements for various operating conditions in S.I. Engines,

Elementary carburetor, Calculation of fuel air ratio, Carburetors.

Injection Systems: Requirements of a diesel injection system, Type of injection system,

Petrol injection, Requirements of ignition system, Types of ignition timing, Spark plugs.

Combustion in IC engines: S.I. engines, Igniting limits, Stages of combustion in S. I.

Engines, Ignition lag, Velocity of flame propagation, Detonation, Effects of engine variables

on detonation, Theories of detonation, Octane ratio of fuels, Pre-ignition, S.I. engine

combustion chambers. Stages of combustion in C.I. Engines, Delay period, Variables

affecting delay period, knock in C.I. Engines, Cetane rating C.I. Engine combustion

chambers.

UNIT-III

Lubrication and Cooling: Functions of a lubricating system, Types of lubrication system,

Mist, Well sump and dry sump systems, Properties of lubricating oil, SAE rating of

lubricants, Engine performance and lubrication, Necessity of engine cooling, Disadvantages

of overcooling, Cooling systems, Air-cooling, Water-cooling, Radiators.

IC Engine Performance: Performance parameters, BHP, IHP, Mechanical efficiency, Brake

mean effective pressure and indicative mean effective pressure, Torque, Volumetric

efficiency, Specific fuel consumption (BSFC, ISFC), Thermal efficiency, Heat balance, Basic

engine measurements, Fuel and oil consumption, Brake power, Indicated power and friction

power, Heat lost to coolant and exhaust gases, Performance curves.

UNIT-IV

Pollution from IC Engines: Pollutants from S.I. and C.I. Engines, Methods of emission

control, Alternative fuels for I.C. Engines, Alternatives to Hydrocarbon fuel engines (Fuel

Cell), and The Recent scenario on the pollution front.

Air Compression: Working of a single stage reciprocating air compressor, Calculation of

work input, volumetric & Isothermal efficiency, Advantages of multi stage compression, Two

stage compressor with inter-cooling, Perfect inter cooling, Optimum intercooler pressure,

Rotary air compressors & their applications, Isentropic efficiency.

References:

1. Internal combustion engine: Mathur & Sharma.

2. Heat power engineering - vasandhani & kumar.

3. Internal combustion engine – Ramalingam

4. Internal combustion engine – V. Ganeshan

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ME6002- Refrigeration and Air Conditioning: Course Outlines

UNIT I

Basics of refrigeration: Basics of heat pump & refrigerator, Carnot‟s refrigeration and heat

pump, UNITs of refrigeration, COP of refrigeration and heat pump, Carnot‟s COP, ICE

refrigeration, evaporative refrigeration.

Air refrigeration: Basic principles of operation of air refrigeration, Bell-Coleman air

refrigerator, advantages of using air-refrigeration in aircrafts, disadvantages of air

refrigeration in , comparison to other cold producing methods, simple air refrigeration in air

craft, simple evaporative air refrigeration in aircraft, necessity of cooling an aircraft.

UNIT II

Vapor Compression refrigeration systems: Simple Vapor Compression Refrigeration

System, different compression processes (wet compression, dry or dry and saturated

compression, superheated compression), Limitations of vapour compression refrigeration

system if used on reverse Carnot cycle, representation of theoretical and actual cycle on T-S

and P-H charts, effects of operating conditions on the performance of the system, advantages

of vapour compression system over air refrigeration system.

Vapor Absorption refrigeration : Basic absorption system, COP and Max COP of the

absorption system, actual NH3- H2O absorption system, functions of various components,

Li-Br absorption system, selection of refrigerant and absorbent pair in vapour absorption

system, Electrolux refrigerator, Comparison of Vapour & Absorption refrigeration systems,

nomenclature of refrigerants, desirable properties of refrigerants, cold storage &ice-plants.

UNIT III

Psychrometry: Difference in refrigeration and air conditioning, Psychometric properties of

moist air (wet bulb, dry bulb, dew point temperature, relative and specific humidity of moist

air, temperature of adiabatic saturation), empirical relation to calculate pv in moist air.

Psychometric chart, construction and use, mixing of two air streams, sensible heating and

cooling, latent heating and cooling, humidification and dehumidification, cooling with

dehumidification, cooling with adiabatic humidification, heating and humidification, by-pass

factor of coil, sensible heat factor, ADP of cooing coil, Air washer.

Air conditioning: Classification, factors affecting air conditioning systems, comfort

airconditioning system, winter air conditioning system, summer air-conditioning system,

UNITary airconditioning system, central air conditioning system, Room sensible heat factor,

Grand sensible heat factor, effective room sensible heat factor.

UNIT IV

Cooling load estimation: Inside design conditions, comfort conditions, components of

cooling loads, internal heat gains from (occupancy, lighting, appliances, product and

processes), system heat gain (supply air duct, A.C. fan, return air duct), external heat gain

(heat gain through building, solar heat gains through outside walls, roofs), solar temperature,

solar heat gain through glass areas, heat gain due to ventilation, infiltration. Cooling towers &

heat pmps.

References:

1. Refrigeration and air conditioning – C. P. Arora,

2. Refrigeration and air conditioning – R. K. Rajput

3. Refrigeration and air conditioning – P. L. Ballaney

4. Refrigeration and air conditioning – Domkundwar

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ME6003- Operational research: Course Outlines

UNIT I

Introduction and History of Operation Research: Development of operations Research,

characteristics and scope of operations Research, operations Research in Management,

Models in operations Research, Model Formulation, Types of mathematical models,

Limitations of operations Research.

Linear Programming Methods: L.P. models, simplex method, Algebra of simplex method.

(Minimization and Minimization problems), The big M method, Post optimality analysis,

essence of duality theory, Application of sensitivity analysis.

UNIT II

Transportation and Assignment Models: Introduction to model, matrix terminology,

Formulation and solution of Transportation model (least cost method, Vogel's Approximation

method), least time transportation problem, Assignment problems.

Network Problems: Introduction to net work logic, Numbering of events (Fulkersen Rule),

PERT calculations - Forward path, back-ward path. Slack, probability, comparison with

PERT, Critical path, floats. Project cost, crashing the network, updating (PERT and CPM).

UNIT III

Simulation in OR: Introduction, applications of simulation, advantages and limitations of

simulation technique, generation of random numbers, Time-flow mechanism, and simulation

languages.

Decision making: Steps in decision theory approach, Decision Machinery environment,

Decision machining under certainty and uncertainty, Decision machining under condition of

risk, Decision trees, Minimum enchained criteria, Advantages and limitations of decision tree

solutions, post optimality

Argument models: Definition of arguments models, comparison with transport model,

Mathematical representation of assignment model, Formulation and solution of argument

models, variation of the argument model, Alternate optimal solutions

UNIT IV

Queuing Theory: Introduction, Applications of queuing Theory, Waiting time and idle time

costs, single channel queuing theory and multi channel queuing theory with Poisson. Arrivals

and exponential services, Numerical on single channel and multi channel queuing theory.

Game theories and techniques: Theory of games, competitive games, Rules and

Terminology in game Theory, Rules for game theory- saddle point, dominance, mixed

strategy (2 x2 games) , mixed strategy (2 x n games or m x 2 games), mixed strategy (3 x3

games), two person zero sum games, n-person zero sum games.

References:

1. Operations Research- By P.K. Gupta and D.S. Hira

2. Introduction to operation research- By Hillier and Lieberman, McGraw-Hill

3. Linear Programming - By N.P. Loomba

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ME6004- Machine Design – II

UNIT-I

Gears: Classification of Gears, Law of Gearing, Standard System of gear teeth, Various

Failure modes, Interference, Minimum number of Teeth, Form of teeth, Material for gears.

Spur gears: Spur gear terminology, Force Analysis, Beam Strength of gear Tooth, Dynamic

Tooth Load & Wear Strength, Spur gear Construction & Design for Shaft.

Helical gears: Helical gear terminology, Force Analysis, Virtual number of Teeth, Beam

Strength & Wear Strength.

Bevel Gears: Bevel gear terminology, Force Analysis, Beam strength & Wear Strength.

Worm & Worm Wheels: terminology of Worm & worm Wheels, Force Analysis, Beam

Strength, Wear strength, Design of Worm gearing.

UNIT-II

Belt, Rope &chain: Design/Selection of V-Belts & Pulleys, Wire ropes, Chains & Sprockets.

Clutches: Positive Clutches, Friction Clutches; single, multiple plate clutches; Centrifugal

Clutches; Cone Clutches.

Brakes: Block & Shoe Brakes, Band Brakes, Differential Band Brakes, Internal Expending

Shoe Brakes.

UNIT-III

Design of springs:

Helical Springs: Various terms Used; Stress; Surge; Energy Stored; Fatigue loading;

Calculations of Stiffness in Series & parallel. Helical Torsion Springs, Flat spiral springs.

Leaf Spring: Construction; Nipping; Calculation of Length; Materials used.

Bearings: Hydrodynamic lubricated Bearings, Selection of Ball Bearings, roller Bearings &

Taper roller Bearings.

UNIT-IV

Flywheels: Construction & Design, Coefficient of Fluctuation of Speed, Fluctuation of

Energy, Energy stored in Flywheels, Stresses in Rim & Arms.

I.C Engine: Design of Cylinders, Pistons, Connecting rods and Crank Shafts.

Crane Hook: Type of Crane Hooks & its Design.

References:

1. Design of Machine Elements by Bhandari

2. A Text Book of Machine design by R.S Khurmi & J.K Gupta B. Tech. (ME) 5th & 6th

Semester, Syllabus 2012-13

3. Machine Design by Sharma & Aggarwal

4. PSG Design Data Book.

5. Machine Design an integrated Approach by Robert Norton, Prentice Hall

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ME6005- Measurement and Metrology

UNIT-I

Introduction: Definition, application of measurement instrumentation, functional elements

of a generalized measuring system, measuring standards, types of measurement, types of

input to measuring instruments and instrument system, classification of measuring

instruments, merits and demerits of mechanical measuring systems, comparison of

mechanical measuring system with electrical measuring systems, calibration.

Errors: Introduction to error, types of error, types of uncertainties, propagation of

uncertainties in compound quantity, Static performance parameters: accuracy, precision,

resolution, static sensitivity, linearity, hysteresis, dead band, backlash, and drift, Sources of

error, Selection of measuring instruments, Mechanical and Electrical loading,

UNIT-II

Fundamentals of dynamic characteristics: Generalized mathematical model of measuring

systems, types of input, dynamic performance parameters: dynamic error, speed of response,

etc, dynamic response of a first order mechanical systems with different inputs e.g. step,

ramp, sinusoidal and impulse input.

Introduction to measuring data: types of measuring data, statistical attribute various

methods of presentation, estimation of presentation and uncertainties, confidence level,

precision and statistical treatments of single and multi-sample type experimental data,

Chauvent's criteria of rejecting a dubious data, curve fitting, best linear calibration and its

Precision.

UNIT-III

Transducers: Introduction, primary function, classification, electrostatic transducers:

principle theory, types, advantages and limitations, Fixed contact mechano-resistive

transducers: classification, and uses, Metallic resistance strain gauge: types, construction

theory of operation, Adhesive: property, selection criteria, mounting of strain gauges,

Mathematical analysis of ballast and DC-Wheatstone bridge circuits, Characteristic and

comparison of ballast and DC-Wheatstone bridge circuits, temperature effects and their

compensation. Measurement of load, force, and thrust using resistant strain gauges, Elastic

load cells, proving rings, fluid pressure measurement in pipe and containers, using strain

gauges, measuring of torque in transmission shaft under axial and bending loads in varying

ambient conditions.

UNIT-IV

Metrology and Inspection: Standards of linear measurement, line and end standards, Limit,

fits and tolerances. Interchangeability and standardization. Linear and angular measurements

devices, sine bar and system comparators: Sigma, Johansson‟s Microkrator. Measurement of

geometric forms like straightness, flatness, roundness. Tool maker‟s microscope, profile

projector, autocollimator.

Interferometry: principle and use of interferometry, optical flat. Measurement of screw

threads and gears.

Surface texture: Surface roughness, quantitative evaluation of surface roughness and its

measurement

References

1. Measurement & Metrology by Sawhney & Mahajan

2. Measurement & Metrology by D S kumar

3. Beckwith Thomas G, „Mechanical Measurements‟ , Pearson Education, New Delhi, 2003

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ME6007- Internal combustion Engine Lab

LIST OF EXPERIMENTS

1. To make a trial on single cylinder 4-S Diesel Engine to calculate B. H. P., S.F.C. to draw

its characteristics curves.

2. To make a trial on 4-stroke high-speed diesel engine and to draw its Heat Balance Sheet.

3. To make a trial on Wiley‟s jeep Engine at constant speed to calculate B. H. P., S. F. C.

Thermal efficiency and to draw its characteristic Curves.

4. To make Morse Test to calculate IHP of the multi cylinder petrol engine and to determine

its mechanical efficiency.

5. To calculate the isothermal efficiency and volumetric efficiency of a two stage

reciprocating air compressor.

6. To find out the efficiency of an air Blower.

7. To study the following models (a) Gas Turbine (b) Wankle Engine.

8. To study (a.) Lubrication and cooling systems employed in various I. C. Engines in the Lab

(b.) Braking system of automobile in the lab

9. To study a Carburetor.

10. To study (i) the Fuel Injection System of a C. I. Engine. (ii) Battery Ignition system of a

S. I. Engine

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ME6008- Refrigeration and Air Conditioning Lab

LIST OF EXPERIMENTS

1. Study & Performance of basic vapor compression Refrigeration Cycle.

2. To find COP of water cooler.

3. To study the water cooler.

4. To study and perform experiment on vapor absorption apparatus.

5. To find the performance parameter of cooling tower.

6. To study various components in room air conditioner.

7. To find performance of a refrigeration test rig system by using different expansion devices.

8. To study different control devices of a refrigeration system.

9. To study various compressor.

10. To find the performance parameters of Ice Plant.

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ME6009- Measurement and Metrology Lab

LIST OF EXPERIMENTS

1. Study & working of simple measuring instruments- Vernier calipers, micrometer,

tachometer.

2. Measurement of effective diameter of a screw thread using 3 wire methods.

3. Measurement of angle using sinebar & slip gauges. Study of limit gauges.

4. To do angular measurement using level protector

5. Adjustment of spark plug gap using feeler gauges.

6. Use of dial indicator to check a shape run use.

7. Study of Pressure & Temperature measuring equipment.

8. Strain gauge measurement.

9. Speed measurement using stroboscope.

10. Flow measurement experiment

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ME6010- Numerical Methods Lab

LIST OF EXPERIMENTS

1. Assignments on Newton forward /backward, Lagrange‟s interpolation.

2. Assignments on numerical integration using Trapezoidal rule, Simpson‟s 1/3 rule,

Weddle‟s rule.

3. Assignments on numerical solution of a system of linear equations using Gauss elimination

and Gauss-Seidel

iterations.

4. Assignments on numerical solution of Algebraic Equation by Regular-falsi and Newton

Raphson methods.

5. Assignments on ordinary differential equation: Euler‟s and Runga-Kutta methods.

6. Introduction to Software Packages: Matlab / Scilab / Labview / Mathematica.

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ME6011- Machine design Lab

LIST OF EXPERIMENTS

1. Design of Cotter joint.

2. Design of Knuckle joint

3. Design of machine components subjected to combined steady and variable loads

4. Design of eccentrically loaded riveted joint

5. Design of boiler riveted joint

6. Design of shaft for combined constant twisting and bending loads

7. Design of shaft subjected to fluctuating loads

8. Design of flanged type rigid coupling

9. Design of flexible coupling

10. Design of helical spring

11. Design of screw jack

JECRC UNIVERSITY


B.Tech. in Mechanical Engineering Semester VII


ME7001- Computer Aided Design

UNIT I

Introduction: Introduction to CAD/CAM, Historical Development, Industrial look at

CAD/CAM, Introduction to CIM Basic of Geometric & Solid modeling, Coordinate systems,

Explict, Implict, Intrinsic and parametric equation

Part families, Part classification and coding, product flow analysis, Introduction to Group

Technology (GT)

UNIT II

Transformations: Transformation of points & line, Introduction to 2-D rotation, Translation

Reflection, Scaling, Shearing and combined transformation, Homogeneous coordinates, 3-D

scaling, shearing, rotation, reflection and translation, combined transformations.

Projections: Orthographic, parallel, axonometric and perspective projections

UNIT III

Curves: Algebraic and geometric forms, tangent & twist vectors, conics, cubic splines,

Bezier curves and B-spline curves sixteen point form, four Curve form, Plane surface, ruled

surface

Surfaces: Surface of revolution, tabulated cylinder Bi-cubic surface, Beizer surface, B-spline

surface, Solid models and representation scheme B-rep & CSG, sweep representation

UNIT IV

Numerically controlled systems: Introduction, NC, CNC, DNC, Elements of NC systems,

Open loop & Closed loop, Co-ordinate system, Conventional machine axis, XYZ zero

setting.

Part programming: NC manual part programming, G & M codes, Exercise for manual part

program for simple parts, Computer assisted part programming. Tooling for CNC machine

,Automatic tool changer ,Sensors for feedback system ,APT Geometry for point line ,

Introduction to AGV

References:

1. CAD/CAM by M.P. Groover, PHI

2. CAD/CAM Theory and Practice, Ibrahim Zeid

3. Computer Aided Design, R.K.Srivastava

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Contact Hours per week: 3-1-0

ME7002- Computer Aided Manufacturing

UNIT-I

Automation Introduction to CAM; Automated Manufacturing system; Need of automation,

Basic elements of automation, Levels of automation, Automation Strategies, Advantages &

disadvantages of automation, Historical development and future trends.

Features of NC Machines- Fundamental of Numerical Control, elements of NC machine

tools, classification of NC machine tools, Advantages, suitability and limitations of NC

machine tools, Application of NC system, Methods for improving Accuracy considering the

factors such as tool deflection and chatter and Productivity.

UNIT-II

NC Part Programming-

(a) Manual (word address format) programming. Examples Drilling, Turning and Milling;

Canned cycles, Subroutine, and Macro.

(b) APT programming. Geometry, Motion and Additional statements, Macro- statement.

UNIT-III

System Devices Introduction to DC motors, stepping motors, feed back devices such as

encoder, counting devices, digital to analog converter and vice versa.

Interpolators Digital differential Integrator-Principle of operation, exponential decelarion;

DDA Hardware Interpolator- Linear, Circular; DDA Software Interpolator.

Control of NC Systems Open and closed loops. Control of point to point systems-

Incremental open loop control, Incremental close loop, Absolute close loop; Control loop in

contouring systems; Adaptive control.

UNIT-IV

Computer Integrated Manufacturing system Group Technology, Flexible Manufacturing

System, CIM, CAD/CAM, Computer aided process planning-Retrieval and Generative,

Concept of Mechatronics, Computer aided Inspection.

UNIT-V

Robotics Types and generations of Robots, Structure and operation of Robot, Robot

applications. Economics, Robot programming methods. VAL and AML with examples.

Intelligent Manufacturing Introduction to Artificial Intelligence for Intelligent

manufacturing.

References:

1. Automation, Production Systems and Computer Integrated Manufacturing by Mikell P.

Groover

2. Computer Aided Manufacturing by Kundra and Rao

3. Computer control of Manufacturing systems by Koren

4. NC Machine Tools by S.J. Martin.

5. NC Machines by Koren

6. CAD/CAM by Groover

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ME7003- Power Plant Engineering

UNIT-I

Introduction Power and energy, sources of energy, review of thermodynamic cycles related to

power plants, fuels and combustion calculations. Load estimation, load curves, various terms

and factors involved in power plant calculations. Effect of variable load on power plant

operation, Selection of power plant Power plant economics and selection Effect of plant type

on costs, rates, fixed elements, energy elements, customer elements and investor‟s profit;

depreciation and replacement, theory of rates. Economics of plant selection, other

considerations in plant selection.

UNIT-II

Steam power plant General layout of steam power plant, Power plant boilers including

critical and super critical boilers. Fluidized bed boilers, boilers mountings and accessories,

Different systems such as coal handling system, pulverizers and coal burners, combustion

system, draft, ash handling system, Dust collection system, Feed water treatment and

condenser and cooling towers and cooling ponds, Turbine auxiliary systems such as

governing, feed heating, reheating , flange heating and gland leakage. Operation and

maintenance of steam power plant, heat balance and efficiency, Site selection of a steam

power plant.

UNIT-III

Diesel power plant General layout, Components of Diesel power plant, Performance of diesel

power plant, fuel system, lubrication system, air intake and admission system, supercharging

system, exhaust system, diesel plant operation and efficiency, heat balance, Site selection of

diesel power plant, Comparative study of diesel power plant with steam power plant.

Gas turbine power plant Layout of gas turbine power plant, Elements of gas turbine power

plants, Gas turbine fuels, cogeneration, auxiliary systems such as fuel, controls and

lubrication, operation and maintenance, Combined cycle power plants, Site selection of gas

turbine power plant

UNIT-IV

Nuclear power plant Principles of nuclear energy, Lay out of nuclear power plant, Basic

components of nuclear reactions, nuclear power station, Nuclear waste disposal, Site

selection of nuclear power plants. Hydro electric station Hydrology, Principles of working,

applications, site selection, classification and arrangements, hydro-electric plants, run off size

of plant and choice of units, operation and maintenance, hydro systems, interconnected

systems.

UNIT-V

Electrical system Generators and generator cooling, transformers and their cooling, bus bar

Instrumentation Purpose, classification, selection and application, recorders and their use,

listing of various control rooms.

Pollution Pollution due to power generation

References:

1.Power Plant Engineering” F.T. Morse, Affiliated East-West Press Pvt. Ltd, New Delhi.

2. “Power Plant Engineering” Mahesh Verma, Metropolitan Company Pvt. Ltd. New Delhi.

3. “Power Plant Technology” El-Vakil, McGraw Hill.

4. Power Plant Engineering by P.K. Nag, Tata McGraw Hill.

5. Steam & Gas Turbines & Power Plant Engineering by R.Yadav, Central Pub.House.

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ME7004 - Automobile Engineering

UNIT-I

Power UNIT and Gear Box:

Principles of Design of main components. Valve mechanism. Power and Torque

characteristics. Rolling, air and gradient resistance. Tractive effort. Gear Box. Gear ratio

determination. Design of Gear box.

UNIT-II

Transmission System:

Requirements. Clutches. Toque converters. Over Drive and free wheel, Universal joint.

Differential Gear Mechanism of Rear Axle. Automatic transmission, Steering and Front Axle.

Castor Angle, wheel camber & Toe-in, Toe-out etc.. Steering geometry. Ackerman

mechanism, Understeer and Oversteer.

UNIT-III

Braking System:

General requirements, Road, tyre adhesion, weight transfer, Braking ratio. Mechanical

brakes, Hydraulic brakes. Vacuum and air brakes. Thermal aspects.

Chasis and Suspension System:

Loads on the frame. Strength and stiffness. Various suspension systems.

UNIT-IV

Electrical System :

Types of starting motors, generator & regulators, lighting system, Ignition system, Horn,

Battery etc.

Fuel Supply System:

Diesel & Petrol vehicle system such as Fuel Injection Pump, Injector & Fuel Pump,

Carburetor etc. MPFI.

UNIT-V

Automobile Air Conditioning:

Requirements, Cooling & heating systems.

Cooling & Lubrication System:

Different type of cooling system and lubrication system.

Maintenance system:

Preventive maintenance, break down maintenance and over hauling.

References:

1. Automotive Engineering- Hietner

2. Automobile Engineering - Kripal Singh.

3. Automobile Engineering - Narang.

4. Automotive Mechanics- Crouse

5. Automobile Engineering - Newton and Steeds.

JECRC UNIVERSITY




ME7005 - Unconventional Manufacturing Processes

UNIT-I

Introduction: Limitations of conventional manufacturing processes, need of unconventional

manufacturing processes & its classification and its future possibilities.

UNIT-II

Unconventional Machining Process: Principle and working and applications of

unconventional machining process such as Electro-Discharge machining, Electrochemical

machining, ultrasonic machining, Abrasive jet machining etc.

UNIT-III

Unconventional Machining Process (continued) :Principle and working and application of

unconventional machining processes such as Laser beam machining, Electron beam

machining, Ultrasonic machining etc. (these can also be used for welding).

UNIT-IV

Unconventional welding processes: Explosive welding, Cladding etc. Under water welding,

Metalizing, Plasma are welding/cutting etc.

UNIT-V

Unconventional Forming processes: Principle, working and applications of High energy

forming processes such as Explosive Forming, Electromagnetic forming, Electro- Discharge

forming, water hammer forming, explosive compaction etc.

Electronic-device Manufacturing: Brief description of Diffusion and Photo- Lithography

process for electronic-device manufacturing.

References:

1. Modern Machining Processes – P.C. Pandey

2. Unconventional Machining – V.K. Jain

3. Production Technology – R.K. Jain

JECRC UNIVERSITY




ME7007 - Computer Aided Design Lab

LIST OF EXPERIMENTS

1. Line Drawing or Circle Drawing experiment: Writing and validation of computer program.

2. Geometric Transformation algorithm experiment for translation/rotation/scaling: Writing

and validation of computer program.

3. Design of machine component or other system experiment: Writing and validation of

computer program.

4. Understanding and use of any 3-D Modeling Software commands.

5. Pro/E/Idea etc. Experiment: Solid modeling of a machine component

6. Writing a small program for FEM for 2 spring system and validation of program or using a

fem Package

7. Root findings or curve fitting experiment: Writing and validation of computer program.

8. Numerical differentiation or numerical integration experiment: Writing and validation of

computer program.

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ME7008 - Computer Aided Manufacturing Lab

LIST OF EXPERIMENTS

1. To study the characteristic features of CNC machine

2. Part Programming (in word address format) experiment for turning operation (including

operations such as grooving and threading) and running on CNC machine

3. Part Programming (in word address format or ATP) experiment for drilling operation

(point to point) and running on CNC machine

4. Part Programming (in word address format or ATP) experiment for milling operation

(contouring) and running on CNC machine

5. Experiment on Robot and programs

6. Experiment on Transfer line/Material handling

7. Experiment on difference between ordinary and NC machine, study or retrofitting

8. Experiment on study of system devices such as motors and feed back devices

9. Experiment on Mecatronics and controls

JECRC UNIVERSITY


B.Tech. in Mechanical Engineering Semester VII Elective I


ME6006- Reliability Engineering

1. Introduction:

Definition of reliability, types of failures, definition and factors influencing system

effectiveness, various parameters of system effectiveness.

2. Reliability Mathematics:

Definition of probability, laws of probability, conditional probability, Bay's theorem; various

distributions; data collection, recovery of data, data analysis Procedures, empirical reliability

calculations.

3. Reliability:

Types of system- series, parallel, series parallel, stand by and complex; development of logic

diagram, methods of reliability evaluation; cut set and tieset methods, matrix methods event

trees and fault trees methods, reliability evaluation using probability distributions, Markov

method, frequency and duration method

.

4. Reliability Improvements:

Methods of reliability improvement, component redundancy, system redundancy, types of

redundancies-series, parallel, series - parallel, stand by and hybrid, effect of maintenance.

5. Reliability Testing:

Life testing, requirements, methods, test planning, data reporting system, data reduction and

analysis, reliability test standards.

References :

1. R.Billintan & R.N. Allan,"Reliability Evaluation of Engineering and Systems", Plenum

Press.

2. K.C. Kapoor & L.R. Lamberson,"Reliability in Engineering and Design", John Wiely and

Sons.

3. S.K. Sinha & B.K. Kale,"Life Testing and Reliability Estimation", Wiely Eastern Ltd.

4. M.L. Shooman, "Probabilistic Reliability, An Engineering Approach", McGraw Hill.

5. G.H.Sandler,"System Reliability Engineering", Prentice Hall.

JECRC UNIVERSITY


B.Tech. in Mechanical Engineering Semester VII Elective I


ME6006- Project Management

I- Project Management Concepts:

Introduction, project characteristics, taxonomy of projects, project identification

andformulation. Establishing the project and goals. Nature & context of project management;

phases of PM, A framework for PM issues, PM as a conversion process, project environment

& complexity. Organizing human resources, organizing systems & procedures for

implementation. Project direction. 8

II- Project Organization & Project Contracts:

Introduction, functional organization, project organization, matrix organization, modified

matrix organization, pure project organization, selection of project organization structure,

project breakdown structures, project contracts, types of contracts, types of payments to

contractors.

III- Project Appraisal & Cost Estimation:

Introduction, technical appraisal, commercial appraisal, economic appraisal, financial

appraisal, management appraisal, social cost/benefit analysis, project risk analysis. Cost

analysis of the project, components of capital cost of a project, modern approach to project

performance analysis.

IV- Project Planning & Scheduling:

Introduction to PERT & CPM, planning and scheduling networks, time estimation,

determination of critical path, CPM model, event slacks & floats, PERT model, expected

time for activities, expected length of critical path, calculating the project length and

variance, PERT & CPM cost accounting systems, lowest cost schedule, crashing of networks,

linear programming formulation of event oriented networks, updating of networks, LOB

technique.

V- Modification & Extensions of Network Models:

Complexity of project scheduling with limited resources, resource leveling of project

schedules, resource allocation in project scheduling - heuristic solution.

Precedence networking- examples with algorithm, decision networks, probabilistic

networks, computer aided project management- essential requirements of PM software,

software packages for CPM. Enterprise- wide PM, using spread sheets for financial

projections.

References

1. Project Management by K. Nagarajan

2. Project Management by Harvey Maylor

JECRC UNIVERSITY


B.Tech. in Mechanical Engineering Semester VII-Elective II


ME7006- Management Information System

Unit-I

Organisation & Types, Decision Making, Data & information, Characteristics &

Classification of information, Cost & value of information, Various channels of

information & MIS.

Unit-II

Foundation of Information System : Introduction to Information System in Business

Fundamentals of Information System, Solving Business Problems with Information

System, Concept of Balanced MIS, Effectiveness & Efficiency Criteria. Tool and

Techniques of MIS- dataflow diagram, flow chart etc.

Unit-III

Business application of information technology, electronic commerce, Internet,

Intranet, Extranet & Enterprise Solutions, Information System for Business

Operations, Information system for managerial Decision Support, Information System

for Strategic Advantage.

Unit-IV

Managing Information Technology, Enterprise & Global Management, Security &

Ethical Challenges, Planning & Implementing Change.

Reports: Various types of MIS reports, GUI & Other Presentation tools.

Unit-V

Advanced concepts in information system: Enterprise Resource Planning:

introduction, various modules like Human Resources, Finance, Accounting,

Production & Logistics. Supply Chain Management, CRM, Procurement

Management System Object Oriented modeling case studies.

References

1. O.Brian, “Introduction to Information System”, Mc-Graw Hill.

2. O.Brian, “Management Information System”, TMH.

3. Alter, “Information Systems : A Management Perspective”, Addison Wesley.

4. Arora & Bhatia, “Information Systems for Managers”, Excel

5. Bansal, “Information System Analysis & Design”, TMH.

6. Jawadegar, “Management Information System”, TMH.

7. Murdick, “Information System for Modern Management”, PHI.

8. Alexis Leon, “Enterprise Resource Planning”, TMH.

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B.Tech. in Mechanical Engineering Semester VII -Elective II


ME7006- Total Quality Management

Unit-I

Quality Concepts

Evolution of Quality control, concept change, TQM Modern concept, Quality concept in

design, Review off design, Evolution of proto type.

Control on Purchased Product

Procurement of various products, evaluation of supplies, capacity verification,

Development of sources, procurement procedure.

Manufacturing Quality

Methods and Techniques for manufacture, Inspection and control of product, Quality in

sales and services, Guarantee, analysis of claims.

Unit-II

Quality Management

Organization structure and design, Quality function, decentralization, Designing and

fitting organization for different types products and company, Economics of quality value

and contribution, Quality cost, optimizing quality cost, seduction programme.

Human Factor in Quality

Attitude of top management, co-operation, of groups, operators attitude, responsibility,

causes of operators error and corrective methods.

Unit-III

Control Charts

Theory of control charts, measurement range, construction and analysis of R charts,

process capability study, use of control charts.

Attributes of Control Charts

Defects, construction and analysis off-chart, improvement by control chart, variable

sample size, construction and analysis of C-chart.

Unit-IV

Defects Diagnosis and Prevention

Defect study, identification and analysis of defects, corrective measure, factors affecting

reliability, MTTF, calculation of reliability, Building reliability in the product, evaluation of

reliability, interpretation of test results, reliability control, maintainability, zero defects,

quality circle.

Unit-V

IS0-9000 and its concept of Quality Management:

ISO 9000 series, Taguchi method, JIT in some details

References:

1. Lt. Gen. H.LaI, "Total Quality management", Wiley Eastern Limited, 1990. .

2. Greg Bounds. “Beyond Total Quality Management”. McGraw Hill, 1994.

3. Menon, H.G, "TQM in New Product manufacturing", McGraw Hill 1992

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