SILVER OAK COLLEGE OF ENGINEERING & TECHNOLOGY

MECHANICAL ENGINEERING DEPARTMENT

MID SEMESTER-2 EXAMINATION SYLLABUS

NAME OF SUBJECT: FLUID MECHANICS

SUBJECT CODE: 2141906

SEMESTER: IVth (Div. A, B, C, D, E, F)

PERCENTAGE OF MID SEM EXAM SYLLABUS: 47 %

CH. NO. TOPIC

3

Static Forces on Surface and Buoyancy: Buoyancy, equilibrium of floating bodies, stability of a submerged body, stability of floating bodies, determination of the metacentric height, determination of the position of the meta-centre relative to the center of buoyancy.

4

Motion of Fluid Particles and Streams: Fluid flow, different types of flow, frames of reference, analyzing fluid flow, motion of a fluid particle, acceleration of a fluid particle, discharge and mean velocity, continuity of flow, continuity equations for 2-D and 3-D flow in Cartesian coordinates of system.

5

The Energy Equation and its Application: Momentum and fluid flow, Momentum equation for 2-D and 3-D flow along a stream line, momentum correction factor, Euler’s equation of motion along a stream line, Mechanical energy of a flowing fluid –Bernoulli’s theorem, kinetic energy correction factor, pitot tube, determination of volumetric flow rate via pitot tube, changes of pressure in tapering pipe, principle of venturimeter, pipe orifices, theory of small orifices discharging to atmosphere, theory of large orifices, Rotameter, elementary theory of notches and weirs, flow in a curved path

6

Two-Dimensional Ideal Fluid Flow: Rotational and ir-rotational flow, circulation and vorticity, streamlines and the stream functions, velocity potential and potential flow, relation between stream function and velocity potential; flow nets, stream function and velocity potential for uniform flow, vortex flow.

8

Viscous Flow: Reynolds number and Reynolds experiment, flow of viscous fluid through circular pipe- Hagen Poiseuille formula, Flow of viscous fluid between two parallel fixed plates, power absorbed in viscous flow through - journal, foot step and collar bearing , movement of piston in dash pot, methods of measurement of viscosity

Prof. Brijesh Kumar Prof. James Tharayil

Dr. Pina Bhatt Prof. Mit.K.Shah

Subject Coordinators Head, Mech. Engg. Dept.

SILVER OAK COLLEGE OF ENGINEERING & TECHNOLOGYMECHANICAL ENGINEERING DEPARTMENT

MID SEMESTER-2 EXAMINATION SYLLABUS

NAME OF SUBJECT: MACHINE DESIGN AND INDUSTRIAL DRAFTING

SUBJECT CODE: 2141907

SEMESTER: IV

PERCENTAGE OF MID SEM EXAM SYLLABUS: 30 %

CH.NO.

TOPIC

4

Power Screws andThreaded Joints: Forms of thread, Single and Multiple threaded screw, Terminology of power screw, Torque requirement of lifting/lowering, Self -locking, Efficiency of threads, coefficient of friction, design of screw and nut. Basic types of screw fastening, Cap and Set screw, Bolt of Uniform strength, locking devices, Terminology of Screw thread, Bolted Joint: Simple and Eccentric loading,Torque requirement for bolt tightening, Design of turnbuckle, Elastic analysisof bolted joints.Welded and Riveted Joints:Welded joints: stress relieving of welded joints, Strength of butt and filletjoint, Eccentric load in the plane of weld, Welded joint subjected to bending and torsion. Riveted joints: rivet materials, types of failure, strength and efficiency of joint, Caulking and Fullering, Longitudinal and Circumferential lap joint, Eccentrically loaded riveted joint.

1 Introduction:Design and analysis of levers: Cranked, Bell crank, Foot, Rocker arm.

2

Beams and Columns: Deflection of beams for different loading conditions. Compressive axial loading of columns and struts, Slendernessratio, Compressive stress and Buckling of members, Effect of end conditions; Euler’s Formula, Applications, validity and limitations; Rankine’s Formula, Johnson’s equation; Eccentric loading of long columns.

5

Tolerances, Limits and Fits:Introduction, Basic Definitions, Maximum Metal Condition, Least MetalCondition, Grade of tolerance, Linear and AngularTolerances, Fundamentaldeviations, Types of Fits and its basis, Gauge design.

Prof. Siddharth TiroleProf. Hardik Shukla

Dr. Pina Bhatt Prof. Mit K. Shah

Subject Coordinators Head, Mech. Engg. Dept.

SILVER OAK COLLEGE OF ENGINEERING & TECHNOLOGY MECHANICAL ENGINEERING DEPARTMENT

MID SEMESTER-2 EXAMINATION SYLLABUS

NAME OF SUBJECT : MECHANICAL MEASUREMENT & METROLOGY

SUBJECT CODE : 2141901

SEMESTER & DIVISION : IV

PERCENTAGE OF MID SEM EXAM SYLLABUS : 42 %

Prof. Kapil Joshi Dr. Pina Bhatt, Prof. Mit K. Shah

Prof. Mansi Raval Heads, Mechanical Eng. Dept.

Subject Coordinators

Chapter

No.

Topic Name

3

Measurement of Force, Torque and Strain:

Measurement of strain: Mechanical strain gauges, electrical strain gauges, strain gauge:

materials, gauge factors, theory of strain gauges and method of measurement, bridge

arrangement, temperature compensation.

4

Displacement, Velocity/Speed, and Acceleration, Measurement:

Working principal of Resistive Potentiometer, Linear variable differential transducers, Electro

Magnetic Transducers, Mechanical, Electrical and Photoelectric Tachometers, Piezoelectric

Accelerometer, Seismic Accelerometer,

5

Temperature measurement: Temperature Measuring Devices: Thermocouples, Resistance

Temperature Detectors, Thermistor, Liquid in glass Thermometers, Pressure Thermometers,

Pyrometer, Bimetallic strip. Calibration of temperature measuring devices, Numerical

Examples on Flow Measurement..

7

Metrology of Gears and screw threads: Gear tooth terminology, Sources of errors in

manufacturing of gears, Measurement of tooth thickness: Gear tooth vernier, Constant chord

method, Addendum comparator method and Base tangent method, Measurement of tooth

profile: Tool maker’s microscope or projector, Involute tester, Measurement of pitch,

Measurement of run out, Lead and Backlash checking. Measurement of concentricity,

Alignment of gears. Screw Thread Measurement: Errors in threads, screw thread gauges,

measurement of element of the external and internal threads, thread calliper gauges.

9

Comparators

Functional Requirements, Classification, Mechanical Comparators, Mechanical Optical

Comparators, Electrical Comparators, Pneumatic Comparators.

ADITYA SILVER OAK INSTITUTE OF TECHNOLOGY MECHANICAL ENGINEERING DEPARTMENT

MID SEMESTER-2 EXAMINATION SYLLABUS

NAME OF SUBJECT : MANUFACTURING PROCESSES-II

SUBJECT CODE : 2141908

SEMESTER &DIVISION:IV

PERCENTAGE OF MID SEM EXAM SYLLABUS: 50 %

Chapter

No.

Topic Name

3

Metal Joining Processes: Gas welding and gas cutting, Arc welding, Power sources and consumables,

Resistance welding: Spot, Projection and seam welding process, Atomic hydrogen,

ultrasonic, Plasma and laser beam welding, Electron beam welding, and special

welding processes e.g. TIG, MIG, friction and explosive welding, welding of C.I. and

Al. Defects of welding and remedial actions. Numerical Calculation of Different

process parameters of welding.

4

Metal Shaping and Forming:

Metal working, Elastic and plastic deformation, Concept of strain hardening, Hot and

cold working, Rolling, Principle and operations, Roll pass sequence, Forging, Forging

operations, extrusion, Wire and tube drawing processes. Forging: Method of forging,

Forging hammers and presses, Principle of forging tool design, Cold working

processes: Shearing, Drawing Squeezing, Blanking, Piercing, deep drawing, Coining

and embossing, Metal working defects, cold heading, Riveting, Thread rolling bending

and forming operation. Numerical Calculationof Different process parameters of metal

shaping and forming.

5

Plastic, Ceramic and Glass Processing: Classification of Plastics, Ingredients of Moulding compounds, General Properties of

Plastics, Plastic part manufacturing processes such as compression moulding, Transfer

moulding, Injection moulding, Extrusion moulding, Blow moulding, Calendaring,

Thermoforming, slush moulding, laminating.

Asst. Prof. Bhavin Y. Chaudhary Asst. Prof. Deep Badheka

Dr. Pina Bhatt Prof. Mit K. Shah

Subject Coordinators Heads, Mech. Engg. Dept.

SILVER OAK COLLEGE OF ENGINEERING & TECHNOLOGY

MECHANICAL ENGINEERING DEPARTMENT

MID SEMESTER-II EXAMINATION SYLLABUS

NAME OF SUBJECT: COMPLEX VARIABLES AND NUMERICAL METHODS

SUBJECT CODE: 2141905

SEMESTER: IV

PERCENTAGE OF MID SEM EXAM SYLLABUS: 45 %

CH. NO. TOPIC

1

Complex Numbers and Functions: Exponential, Trigonometric, De Moivre’s

Theorem, Roots of a complex number , Hyperbolic functions and their properties,

Multi-valued function and its branches: Logarithmic function and Complex

Exponent function Limit ,Continuity and Differentiability of complex function,

Analytic functions, Cauchy-Riemann Equations, Necessary and Sufficient

condition for analyticity, Properties of Analytic functions, Laplace Equation,

Harmonic Functions, Harmonic Conjugate functions

2 Complex Integration: Curves, Line Integral(contour integral) and its properties,

Cauchy-Goursat Theorem, Cauchy Integral Formula, Liouville Theorem (without

proof), Maximum Modulus Theorems(without proof)

3 Power Series: Convergence(Ordinary, Uniform, Absolute) of power series, Taylor

and Laurent Theorems (without proof), Laurent series expansions, zeros of analytic

functions , Singularities of analytic functions and their classification

5 Conformal Mapping and its Applications: Conformal and Isogonal mappings ,

Translation, Rotation & Magnification, Inversion, Mobius(Bilinear)

Numerical solution of Ordinary Differential Equations: Taylor series

Euler , Euler Modify method and Runge-Kutta methods

Dr Shailja Sharma Dr Poonam Darbar

Subject Coordinators Head, General. Dept.