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Syllabus for B.Tech(Mechanical Engineering,Production Engineering &

Automobile Engineering) Second Year

Revised & Proposed Syllabus of B.Tech in ME/PE/AUE (To be followed from the academic session, July 2011, i.e. for the students who were admitted in Academic Session 2010-2011)

1

Second Year – Third Semester

A. THEORY

Sl.No. Field Theory Contact Hours / Week Cr.Points

L T P Total

1. HU301 Values & Ethics in Profession 3 0 0 3 3

2. PH301 Physics 2 3 1 0 4 4

3. ME301 Applied Thermodynamics 3 0 0 3 3

4. ME302 Strength of materials 3 0 0 3 3

5. ME303 Fluid Mechanics & Hydraulic

Machines

4 0 0 4 4

6. ME304 Theory of Mechanisms &

Machines

4 0 0 4 4

Total Theory 21 21

B. PRACTICAL


L T P Total

7.

8.

PH391

ME391

Physics Lab

Machine Drawing

0

0

0

0

3

3

3

3

2

2

9. ME392 Workshop Practice-II 0 0 3 3 2

10. ME393 Fluid Mechanics & Hydraulics

Lab

0 0 3 3 2

11. ME394 Applied Mechanics Lab 0 0 3 3 2

Total Practical 15 10

Total Semester 36 31

Second Year – Fourth Semester

A. THEORY


L T P Total

1. M(CS)401 Numerical methods 2 0 0 2 2

2. M402 Mathematics-3 3 1 0 4 4

3. ME401 Engineering Materials 3 0 0 3 3

4. ME402 Design of M/c Elements 4 0 0 3 4

5. ME403 Primary Manufacturing Processes 4 0 0 3 4

Total Theory 15 17

B. PRACTICAL


L T P Total

6.

7. HU481

M(CS)491

Communication skill & Report

writing

Numerical Lab

0

0

0

0

3

2

3

2

2

1

8. ME491 Material Testing Lab 0 0 3 3 2

9. ME492 Design Practice-I 0 0 3 3 2

10. ME493 Manufacturing Technology Lab 0 0 3 3 2

Total Practical 14 9

Total Semester 29 26




2

SEMESTER - III

Theory

VALUES & ETHICS IN PROFESSION

HU-301

Contracts:3L

Credits- 3

Science, Technology and Engineering as knowledge and as Social and Professional Activities

Effects of Technological Growth:

Rapid Technological growth and depletion of resources, Reports of the Club of Rome. Limits of growth:

sustainable development

Energy Crisis: Renewable Energy Resources

Environmental degradation and pollution. Eco-friendly Technologies. Environmental Regulations,

Environmental Ethics

Appropriate Technology Movement of Schumacher; later developments

Technology and developing notions. Problems of Technology transfer, Technology assessment impact analysis.

Human Operator in Engineering projects and industries. Problems of man, machine, interaction, Impact of

assembly line and automation. Human centered Technology.

Ethics of Profession:

Engineering profession: Ethical issues in Engineering practice, Conflicts between business demands and

professional ideals. Social and ethical responsibilities of Technologists. Codes of professional ethics. Whistle

blowing and beyond, Case studies.

Profession and Human Values:

Values Crisis in contemporary society

Nature of values: Value Spectrum of a good life

Psychological values: Integrated personality; mental health

Societal values: The modern search for a good society, justice, democracy, secularism, rule of law, values in

Indian Constitution.

Aesthetic values: Perception and enjoyment of beauty, simplicity, clarity

Moral and ethical values: Nature of moral judgements; canons of ethics; ethics of virtue; ethics of duty; ethics of

responsibility.

Books:

1. Stephen H Unger, Controlling Technology: Ethics and the Responsible Engineers, John Wiley & Sons,

New York 1994 (2nd Ed)

2. Deborah Johnson, Ethical Issues in Engineering, Prentice Hall, Englewood Cliffs, New Jersey 1991.

3. A N Tripathi, Human values in the Engineering Profession, Monograph published by IIM, Calcutta 1996.




3

Ph 301 : :Physics

Contacts : 3L + 1T

Credits : 4

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3. Lorentz force, force on a small current element placed in a magnetic field. Biot-Savart law and its

applications, divergence of magnetic field, vector potential, Ampere’s law in integral form and conversion to

differential form. Faraday’s law of electro-magnetic induction in integral form and conversion to differential

form. 3L

Module 4:

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4.1 Concept of displacement current Maxwell’s field equations, Maxwell’s wave equation and its solution for

free space. E.M. wave in a charge free conducting media, Skin depth, physical significance of Skin Depth, E.M.

energy flow, & Poynting Vector.

6L




4


QQQuuuaaannntttuuummm MMMeeeccchhhaaannniiicccsss:::

5.1 Generalised coordinates, Lagrange’s Equation of motion and Lagrangian, generalised force potential,

momenta and energy. Hamilton’s Equation of motion and Hamiltonian. Properties of Hamilton and Hamilton’s

equation of motion. 4L

Course should be discussed along with physical problems of 1-D motion

5.2 Concept of probability and probability density, operators, commutator. Formulation of quantum mechanics

and Basic postulates, Operator correspondence, Time dependent Schrödinger’s equation, formulation of time

independent Schrödinger’s equation by method of separation of variables, Physical interpretation of wave

function ψ (normalization and probability interpretation), Expectation values, Application of Schrödinger

equation – Particle in an infinite square well potential (1-D and 3-D potential well), Discussion on degenerate

levels. 9L

Module 6:

Statistical Mechanics:

3.1 Concept of energy levels and energy states. Microstates, macrostates and thermodynamic probability,

equilibrium macrostate. MB, FD, BE statistics (No deduction necessary), fermions, bosons (definitions in terms

of spin, examples), physical significance and application, classical limits of quantum statistics Fermi distribution

at zero & non-zero temperature, Calculation of Fermi level in metals, also total energy at absolute zero of

temperature and total number of particles, Bose-Einstein statistics – Planck’s law of blackbody radiation..

7L

ME301 : Applied Thermodynamics

Contacts : 3L

Credits : 3

Module No.

1. Review of fundamentals, Heat & work, 1

st law & 2

nd law of Thermodynamics.-3

2. First law for unsteady flow systems.- 2

3. Properties of pure substances; pases, phase rule; triple pt., critical point

phase change, P-V-T diagram for phase change; property tables.-4

4. Ideal Gas equation of state; other equations of state, Ideal Gas processes.-3

5. The 2nd

Law of Thermodynamics ; the corollaries; the property of entropy; entropy change of

a pure substance; Tds equations and calculations of entropy change; concept and uses of




5

entropy; the entropy generation principle. The second law of thermodynamics for an open

system.-7

6. Exergy analysis; Reversible work & irreversibility; exergy change of a system; 2nd law

efficiency.-3

7. Maxwell relations.-2

8. Reciprocating Air compressors; the compressor cycle with and without clearance, efficiencies;

volumetric efficiency & its effect on performance; multistaging.-4

9. Vapour power cycles & its modification; Reheat & Regenerative cycle for steam; Binary

cycles and cogeneration.-4

10. Refrigeration cycles; reversed carnot cycle; components and analysis of simple vapour

compression Refrigeration cycle; vapour Absorption Refrigeration cycle.-4 (Total- 36)

Books Recommended

1. Engineering Thermodynamics-P.K. Chattopadyay,OUP

2. Fundamentals of Thermodynamics – 6e by Sonntag, Borgnakke & Van Wylen, John

Wiley.

3. Engineering Thermodynamics – 4e by P.K.Nag, TMH.

4. Thermodynamics- an Engineering Approach- 6e, Cengel & Boles, TMH

5. Engineering Thermodynamics – M. Achyuthan, PHI.

6. Basic Engineering Thermodynamics – R. Joel, 5th

ed, Pearson.

7. Engineering Thermodynamics (Indian edition) – Russel & Adeliyi, OUP.

8. Thermodynamics (Schaum’s) – 2nd

ed, Potter & Somerton, TMH.

ME302 : Strength of Materials

Contacts : 3L

Credits : 3

ME : Strength of Materials/Mechanics of solids

Contact Week / Semester= 12 minimum

Contact per week: 3L Credit: 3

Sl.No. Syllabus Contact Hrs.

1. Concept of mechanics of deformable solids; brief review of normal

and shearing stress and strain, stress-strain relationship, Hooke’s

law, longitudinal stress strain diagram of ductile and brittle

materials; elasticity, modulus of elasticity, Poisson’s ratio.

2L

2. Strain energy in tension/compression 1L

3. Deformation of axially loaded members, statically determinate and

indeterminate problems.

4L




6

4. Biaxial or plane stress; stress in thin-walled pressure vessels, hoop

stress; fundamental equations of biaxial stresses, Mohr’s circle;

pure shear , shear strain, shear strain energy, relationship between

shear modulus and young modulus.

5L

5. Torsion of a circular shaft; shear energy in torsion; torsion of thin

walled non-circular tubes; stress and deflection of close-coiled

helical spring.

4L

6. Stresses in beams; shear force (SF), axial force and bending

moment (BM); differential relations for BM, SF and load; SF and

BM diagrams; bending stresses in beams; beams of various cross

sections; stresses in built-up beam.

6L

7. Deflection of beams; differential equation of the elastic line;

moment-area method; superposition method.

4L

8. Statically indeterminate beams:

method of superposition; theorem of three moments.

4L

9. Theory of columns; eccentric loading of short strut; column

buckling: Euler load for columns with pinned ends and other end

restraints; Euler’s curve; emperical column formulae –(i) straight

line, (ii) parabolic and (iii) Rankine Gordon.

6L

Note for Teachers:

1. Stress should be given to clarify different concepts of the subject.

2. Deduction of all equations should be worked out and explained.

3. Sufficient number of problems from each topic should be worked out during class and as home task.

Note for examination paper setter:

At least one question should be set from section 1 and 2 combined and from 4 to 9.

Books Recommended

1. Elements of Strength of Materials by Timoshenko & Young, 5th

Ed.- East west press.

2. Introduction to Solid Mechanics by Shames & Pitarresi, 3rd

Ed., Prentice Hall India.

3. Engineering Mechanics of Solids by E.P. Popov; 2nd Ed., Prentice Hall India

4. Fundamentals of Strength of Materials by Nag & Chanda, Wiley India

5. Applied Strength of Materails by R.L.Mott, 5th

Ed., Prentice Hall India

6. Strength of Materials by R.Subramanian, 2nd

Ed., Oxford Univ. Press

7. Fundamentals of Solid Mechanics by M.L.Gambhir, Prentice Hall India

ME303 : Fluid mechanics & Hydraulic Machines

Contacts : 4L

Credits : 4

Fluid Mechanics

Module No.

1. Review of fluid properties and fluid statics. Hydraulic forces on submerged surfaces; forces or

vertical, horizontal, inclined and curved surfaces.

2. Buoyancy, Buoyant forces & centre of Buoyancy. Conditions of equilibrium of floating

bodies. Calculation of Metacentric height.




7

3. Kinematics of fluid flow: fluid flow and classifications. Continuity equation in 1D & 3D.

Potential flow & Stream function; types of flow lines.

4. Dynamics of fluid: equations of motion; Euler’s equation; Bernoulli’s equation; Applications

of Bernoulli’s equation.

5. Momentum Analysis of flow systems – the linear momentum equation for steady flow.

6. Flow through pipes; Darcy – Weisbach equation of friction loss; hydraulic grade line and total

energy line.

7. Basic principle for flow through orifices, notches, weirs. Flow through open channels.

8. Dimensional Analysis & Model investigation applied to flow systems – Buckingham Pi

theorem. Dimensionless numbers in fluid flow.

9. Flow of fluid around submerged bodies; basic concepts of drag and lift.

Hydraulic Machines

10. Hydraulic Turbines; Principles and Classifications; Design & working principle of a Pelton

Wheel, efficiency and performance curves. Francis Turbine, Kaplan Turbine. Function of

Draft Tube. Cavitation in Turbines.

11. Centrifugal pumps: Components, working principle, head & efficiency. Multistage Centrifugal

pumps. Pumph characteristics, NPSH & Cavitation.

12. Reciprocating Pumps: Components & Principles, Classification, discharge, work done, power

requirement.

Books Recommended

1. Fluid Mechanics & Turbo Machines – M.M.Das, PHI, 2010.

2. Fluid Mechanics & Machinery – C.Ratnam, A.V.Kothapalli, I.K. International Publishing

House Ltd, 2010.

3. Introduction to Fluid Mechanics & Fluid Machines – Som & Biswas, TMH.

4. Fluid Mechanics & Machinery – C.S.P Ojha, R.Berndtsson, P.N. Chandramouli, OUP.

5. Introduction to Fluid Mechanics – Fox & Macdonald, Wiley.

6. Fluid Mechanics – Fundamentals & Applications – Cengel & Cimbala, TMH.




8

ME304 : Theory of Mechanisms & Machines

Contacts : 4L

Credits : 4

No. of available classes = 4/week x 12 = 48

No. of classes

Basic Concepts : 2

Mechanisms, machines, rigid body, resistant body, links, kinematic

pairs, kinematic chains and their classification, degree of freedom,

kinematic inversion.

Kinematic Analysis of Plane Mechanism: 5

General case of plane motion:

Relative velocity method - slider crank mechanism, four bar mechanism,

crank and slotted lever mechanism.

Instantaneous Centre Method - Arnold Kennedy Theorem

Velocity and Acceleration Images

Klein's Constrution

Corilis Acceleration

Analytical method

Synthesis of Linkages: 7

Introduction, number synthesis - degree of freedom of a mechanism,

Grashof's criterion of movability, limit positions, dead centres,

synthesis of slider crank mechanism,

Four - bar linkage as function generator

Path generation - exact straight line mechanism, approximate

straight line mechanism, Engine Indicator mechanisms,

Automobile steering mechanism, Hooks joint

Friction 2

Laws of friction, inclined plane friction, pivot & collar

friction, friction clutches

Belts, Ropes & Chains 2

Brakes & Dynamometer 1

Dynamic & Direct - Acting Engine ;Mechanism 7

Displacement, velocity and acceleration of the piston

violocity & acceleration of the connecting of the rod




9

Turning moment diagram

Flywheel

Governors

Balancing: 7

Balancing of rotating masses, static & dynamic balancing,

two plane balancing, determination of balancing mass -

Graphical method, analytical method

Balancing of internal combustin engines - Single cylinder engine

multicylinder engine, in-line engine, V-engines

Cams: 7

Classification of followers and Cams, radial cam

nomenclature, analysis of follower motion - constant

velocity motion, simple harmonic motion, constant acceleration &

deceleration, cycloidal motion, polynomial motion

Analytical Cam design, pressure angle, cams with specific profile

Gears: 5

Gear Terminology, laws of gearing, velocity of sliding, forms of gear

tooth profile, interference, types of gears, force analysis

Simple gear train, compound gear train,

epicyclic gear train

Vibration: 3

Elems of vibratory system, undamped free vibration, free damped

vibration, transferal vibration, whirling shaft, vibration isolation.

Gyroscope: 2

Gyroscopic couple, gyroscop stabilisation of ships, stabiligy of

automobile vechile

Suggested Readings:

1. Theory of Mechanisms & Machines - A. Ghosh & A.K. Mallik

Publ: AEWP

2. Theory of Mechines - Thomas Bevan, Publ: CBS

3. Mechanism & Machines Theory - Rao, R.V. Dukkipati Wiley




10

4. Theory of Machines & Mechanism - Shigley J.E. & Vicker J.J.

5. Theory of Mechanism & Machines - MegGrow Hill

Practical

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NNNooottteee::: i. Failure to perform each experiment mentioned in b] and c] should be

compensated by two experiments mentioned in the above list.




11

ii. At the end of the semester report should sent to the board of studies regarding

experiments, actually performed by the college, mentioned in b] and c]

iii. Experiment in b] and c] can be coupled and parts of a single experiment.

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444... ... AAArrrttthhhuuurrr BBBaaaiii ssseeerrr (((PPPeeerrrssspppeeecccttt iiivvveee &&& CCCooonnnccceeepppttt ooofff MMMooodddeeerrrnnn PPPhhhyyysss iiicccsss)))

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555... NNN...KKK... BBBaaa jjjaaa jjj (((WWWaaavvveeesss aaannnddd OOOsssccciii lll lllaaa ttt iiiooonnnsss)))

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LLLaaassseeerrr aaannnddd HHHooolllooogggrrraaappphhhyyy

111... AAA...KKK... GGGhhhaaatttaaakkk aaannnddd TTThhhyyyaaagggaaarrraaa jjjaaannn (((LLLaaassseeerrr )))

222... TTTaaarrraaasssooovvv (((LLLaaassseeerrr )))




12

333... PPP...KKK... CCChhhaaakkkrrraaabbbooorrr ttt yyy (((OOOpppttt iiicccsss)))

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MMM... SSSpppeeeiiigggeeelll (((SSSccchhhaaauuummm SSSeeerrr iiieeesss)))

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888... AAA...KKK... GGGhhhaaatttaaakkk aaannnddd SSS... LLLoookkkeeennnaaattthhhaaannn

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111000... EEE...EEE... AAAnnndddeeerrrsssooonnn (((MMMooodddeeerrrnnn PPPhhhyyysss iiicccsss)))

111111... HHHaaalll iiidddaaayyy,,, RRReeesssnnniiiccckkk aaannnddd CCCrrraaannneee (((PPPhhhyyysssiiicccsss vvvooolll ... IIIIII III)))

111222... BBBiiinnnaaayyyaaakkk DDDuuuttt tttaaa RRRoooyyy [[[EEEllleeemmmeeennnttt sss ooofff QQQuuuaaannntttuuummm MMMeeeccchhhaaannniiicccsss]]]

SSStttaaattt iiisss ttt iiicccaaalll MMMeeeccchhhaaannniiicccsss

111... SSSeeeaaarrrsss aaannnddd SSSaaalll lll iiinnngggeeerrr (((KKKiiinnneeettt iiiccc TTThhheeeooorrr yyy,,, TTThhheeerrrmmmooodddyyynnnaaammmiiicccsss aaannnddd SSStttaaattt iii sss ttt iiicccaaalll TTThhheeerrrmmmooodddyyynnnaaammmiiicccsss)))

222... MMMooonnndddaaalll (((SSStttaaattt iiisssttt iiicccaaalll PPPhhhyyysssiiicccsss)))

333... SSS...NNN... GGGhhhooossshhhaaalll ((( AAAtttooommmiiiccc aaannnddd NNNuuucccllleeeaaarrr PPPhhhyyysss iiicccsss)))

444... SSSiiinnnggghhh aaannnddd SSSiiinnnggghhh

555... BBB...BBB... LLLaaauuuddd (((SSStttaaattt iii sssttt iiicccaaalll MMMeeeccchhhaaannniiicccsss)))

666... FFF... RRReeeiiifff (((SSStttaaa ttt iiisss ttt iiicccaaalll MMMeeeccchhhaaannniiicccsss)))

DDDiii llleeeccctttrrr iiicccsss

777... BBBhhhaaattt tttaaaccchhhaaarrr yyyyyyaaa [[[EEEnnngggiiinnneeeeeerrr iiinnnggg PPPhhhyyysss iiicccsss]]] OOOxxxfffooorrrddd

ME 391: Machine Drawing

Contacts: 3P

Credits: 2

Schematic product symbols for standard components in mechanical, electrical and electronic systems, welding

symbols and pipe joints;

Orthographic projections of machine elements, different sectional views- full, auxiliary sections;

Isometric projection of components;




13

Assembly and detailed drawings of a mechanical assembly, such as a plummer block, tool head of a

shaping machine, tailstock of a lathe, simple gear box, flange coupling, welded bracket joined by stud bolt on to

a structure, welded pipe joints indicating work parts before welding, etc.

Books:

1. Text Book on Engineering Drawing, Narayana/ Kannaia H, Scitech

ME 392: Workshop Practice II

Contacts: 3P

Credits: 2

Pattern Making; pattern material, pattern allowances and types of patterns; (6P)

Mould making Practice: Uses of moulding tools: green sand moulding, gating system, risering system,

core making; (6P)

Making a typical product using sheet metal; (3P)

Basic Forging processes like upsetting, drawing down and forge welding; (6P)

Practicing Resistance Spot Welding, Shielded Metal Arc Welding and Gas Welding; (9P)

Machining of typical products involving lathe, milling/shaping operations and finishing process(es);

Machining of gears. (12P)

ME 393: Fluid Mechanics and Hydraulic Machines Laboratory

Contacts: 3P

Credits: 2

Fluid flow measurements: Determining coefficient of discharge for venturimeter, orificemeter, weirs;

Experiment to verify Bernouli's theorem;

Flow through pipes: Reynold's experiments; Pipe friction in laminar and turbulent flow regimes; Pitot

tube experiments on viscous flow and boundary layer theory;

Determination of metacentric height of a floating vessel;

Experiments on Fluid Machinery : Pumps, jet pumps, Blowers, Compressors;

Experiments on Hydro-Turbines: Francis and Pelton turbines.

ME 394: Applied Mechanics Laboratory

Contacts: 3P

Credits: 2

Verification of Varignon's theorem;

Determining spring stiffness under tension and compressive loads; Strain gauge based strain/

deflection/ force measurement of a cantilever beam;

Tension Test and Compression Test of ductile and brittle materials: stress-strain diagram,

determination of yield strength, ultimate strength, modulus of elasticity, percentage elongation and percentage

reduction in areas, observation of fractured surfaces;

Bend and rebend test of flat test pieces, determination of bending stresses;

Torsion Test;

Hardness Tests: Brinnel/ Vickers and Rockwell tests, Shore hardness test;

Experiments on friction: determination of coefficient of friction;

Experiments to observe speed ratios obtained using belt pulley and gears, and to evaluate torque and

energy required.




14

SEMESTER - IV

Theory

NUMERICAL METHODS

Code : M(CS) 401

Contacts : 2L

Credits :2

Approximation in numerical computation: Truncation and rounding errors, Fixed and floating-point arithmetic,

Propagation of errors. (4)

Interpolation: Newton forward & backward interpolation, Lagrange’s and Newton’s divided difference

Interpolation.

(5)

Numerical integration: Trapezoidal rule, Simpson’s 1/3 rule, Weddle’s rule. (3)

Numerical solution of a system of linear equations:

Gauss elimination method, Matrix inversion, LU Factorization method, Gauss-Jacobi and Gauss-Seidel iterative

methods.

(6)

Numerical solution of Algebraic equation:

Bisection method, Secant method, Regula-Falsi method, Newton-Raphson method. (4)

Numerical solution of ordinary differential equation: Taylor’s series method, Euler’s method, Runge-Kutta

methods, Predictor-Corrector methods and Finite Difference method.

(6)

Text Books:

1. C.Xavier: C Language and Numerical Methods.

2. Dutta & Jana: Introductory Numerical Analysis.

3. J.B.Scarborough: Numerical Mathematical Analysis.

4. Jain, Iyengar , & Jain: Numerical Methods (Problems and Solution).

References:

1. Balagurusamy: Numerical Methods, Scitech.

2. Baburam: Numerical Methods, Pearson Education.

3. N. Dutta: Computer Programming & Numerical Analysis, Universities Press.

4. Soumen Guha & Rajesh Srivastava: Numerical Methods, OUP.

5. Srimanta Pal: Numerical Methods, OUP.

MATHEMATICS

Code: M 402

Contacts: 3L +1T = 4

Credits: 4

Note 1: The whole syllabus has been divided into five modules.

Note 2: Structure of the question paper




15

There will be three groups in the question paper. In Group A, there will be one set of multiple choice type

questions spreading the entire syllabus from which 10 questions (each carrying one mark) are to be answered.

From Group B, three questions (each carrying 5 marks) are to be answered out of a set of questions covering all

the three modules. Three questions (each carrying 15 marks) are to be answered from Group C. Each question of

Group C will have two or three parts covering not more than two modules. Sufficient questions should to be set

covering the whole syllabus for alternatives.

Module I

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(((SSStttaaa ttteeemmmeeennnttt ooonnnlllyyy))) ... Fourier Transform: Fourier Transform and its properties, Inverse Fourier Transform (Statement only), Fourier

Transform of derivatives (Statement only), Convolution theorem (Statement only). Related problems.

(8L)

Module II

Calculus of Complex variable:

Functions, Limit and Continuity, Analytic functions, Cauchy-Riemann equations

( Statement only) and related problems, Analytic continuation, Complex integration and Cauchy’s theorem

(Statement only), Cauchy’s integral formula ( Statement only), Taylors and Laurent series, Zeros of an analytic

function, Poles, Essential singularities, Residue theorem ( Statement only) and its application to evaluation of

definite integrals (Elementary cases only), Introduction to Conformal Mapping. (12L)

Module III

Probability:

Axiomatic definition of probability, Conditional probability, Independent events, Related problems, Bayes

theorem ( Statement only) & its application. One dimensional random variable, Probability distributions-discrete

and continuous, Expectation, Binomial, Poisson, Uniform, Exponential and Normal distribution, Problems on

Binomial, Poisson and Normal distribution only. (12L)

Module IV

Partial Differential Equations:

Solution of one dimensional wave equation, One dimensional heat-conduction equation, Laplace equation in

two dimension by the methods of

1: Separation of variables 2: Integral Transforms (Laplace and Fourier Transforms)

( 6L)

Module V

Series solution of Ordinary Differential equation:




16

Introduction, validity of series solution of an ordinary differential equation, general method to solve equation of

the type: Poy// + P1y

/+P2y = 0, related problems, Bessel’s equation, properties of Bessel’s function, Recurrence

formula for Bessel’s function of first kind, Legendre’s equation, Legendre function; Recurrence formula for

Legendre function (Pn(x)); Orthogonality relation. ( 10L)

Text Books: 1. Brown J.W and Churchill R.V: Complex Variables and Applications, McGraw-Hill.

2. Das N.G.: Statistical Methods, TMH.

3. Grewal B S: Higher Engineering Mathematics, Khanna Publishers.

4. James G.: Advanced Modern Engineering Mathematics, Pearson Education.

5. Lipschutz S., and Lipson M.L.: Probability (Schaum's Outline Series), TMH.

References: 1. Bhamra K. S.: Partial Differential Equations: An introductory treatment with applications, PHI

2. Dutta Debashis: Textbook of Engineering Mathematics, New Age International Publishers.

3. Kreyzig E.: Advanced Engineering Mathematics, John Wiley and Sons.

4. Potter M.C, Goldberg J.L and Aboufadel E.F.: Advanced Engineering Mathematics, OUP.

5. Ramana B.V.: Higher Engineering Mathematics, TMH.

ME401 : Engineering materials

Contacts : 3L

Credits : 3

Sl.N

o.

Syllabus Contact

Hrs.

1. Introduction: Material Science―its importance in engineering; Classification

of Materials―metals, polymers, ceramics, composites; Advanced

materials―semiconductors, smart materials, nano-materials; Review atomic

structure, Atomic bonding in solids―bonding forces and energies;

ionic/covalent/metallic bonding.

2

2. Crystal Structure: Fundamental concepts; Unit cells; seven crystal systems;

single crystal, polycrystalline and non-crystalline materials; Metallic crystal

structures―FCC, atomic packing factor, BCC & HCP structures.

2

3. Imperfections in Metals: Point defects due to vacancy & impurities, alloys,

solid solutions; Dislocations―linear defects, interfacial defects, grain

boundaries.

2

4. Phase Diagrams: Definition and basic concepts; solubility limit; Phase

equilibria, one-component phase diagram, binary phase diagram, interpretation

of phase diagrams.

3

5. Iron-carbon System: allotropy of iron, iron-iron carbide phase diagram,

properties and uses of plain carbon steel

2

6. Classification of Metals and Alloys- compositions, general properties and

uses:

6




17

Sl.N

o.

Syllabus Contact

Hrs.

6.1 Ferrous alloys: Classification –low carbon steels, medium carbon steels,

high carbon steels, stainless steels, alloy steels, tool and die steel, cast

irons.

6.2 Non-ferrous alloys: Copper & Copper alloys; Aluminum alloys; Zinc

alloys; Nickel alloys; Lead & Tin alloys;

7. Mechanical Properties of Materials: Elastic properties of materials―tensile

and compressive stress and strain, stress-strain behaviour, modulus of elasticity

(Young’s modulus), yield strength, tensile strength, plastic deformation, true

stress and strain; Ductility; Resilience; Toughness, impact tests; Hardness-

Brinell, Rockwell and Vickers hardness and their testing procedures,

correlation between hardness and tensile strength; Fatigue strength; Effect of

temperature on tensile strength & impact properties, creep failure.

6

8. Heat Treatment: Definition and purposes; Heat treatment processes for

steels―Hardening, structural change during heating and cooling, factors

affecting hardening; Tempering; Austempering; Normalizing; Annealing―full

annealing, spheroidising annealing, stress–relieving, recrystallisation

annealing; Preciptation or Age Hardening of non-ferrous alloys.

4

9. Polymers & Elastomers: Definition; How polymers are made-

polymerization; Polymer molecular structures; Thermoplastics & Thermosets;

Special characteristics like low sp. gravity, optical, electrical & thermal

property, decorative color, easy formability, low corrosion etc; Uses of

polymers and elastomers.

2

10. Ceramic Materials: What is ceramics; common ceramic materials and their

characteristics; How ceramics are made―sintering and vitrification process;

Ceramic structures; Properties and applications.

2

11. Composite materials: What is composites; Polymers matrix and their

applications; Metal matrix and ceramic matrix composites and their

applications; How composites are made.

2

12. Corrosion and Degradation of Engineering Materials: Definition; Types of

corrosion―uniform, pitting, crevice, galvanic, stress corrosion cracking and

erosion; Corrosion control ― material selection, environment control, proper

design.

2

13. Materials Selection Metrology: Selection of material based on required

properties, availability and cost of material, environmental issues.

1

Note for Teachers:

1. Stress should be given to clarify different concepts.

2. Industrial examples must be cited regarding use of various materials and the specific properties involved for

selection of these materials.

Note for examination paper setter:

1. Question should be set covering all the 13 topics of the syllabus.

2. Marks of questions from each topic should be proportionate to the recommended contact hours allotted, as far

as possible.

Books Recommended




18

1. Materials Science and Engineering by W.D. Callister and adapted by R. Balasubramaniam, Willey India,

2010 Ed.

2. Engineering Materials properties and selection by Budinski & Budinski, 9th

Ed., Prentice Hall India

3. Engineering Materials and Metallurgy by R.Srinivasan, 2nd Ed., Tata McGraw Hill.

4. Materials & Processes in Manufacturing by E.P.Degarmo and adapted by Black & Kosher, 10th

Ed., Wiley

India.

5. Materials Science and Engineering by V.Raghavan, 5th

Ed., Prentice Hall India.

ME402 : Design of M/C Elements

Contacts : 3L

Credits : 4

No. of

Contact Hours

Introduction to machine design: 2

Design philosophy, overall design consideration - material, geometry,

operating conditions, cost, availability, producibility, component life, safety etc.

Static body stresses: 3

Static tensile test - engineering stress - strain Axial loading, direct

shear loading, torsional loading, pure bending in straight beams and

curved beams, Problems

Transverse shear loading in beams, stress concentration factor, 2

Residual stresses caused by yielding - axial loading, bending and

torsional loading, thermal stresses

Elastic strain, Deflection and stability Beam deflection, Euler column 2

buckling - elastic instability, column design - eccentric column loading,

equivalent column stresses

Impact loading: stress and deflection caused by linear and bending 1

impact, torsional impact. Effect of stress risers on impact strength

Engineering Materials: 1

Properties of common engineering materials - Ferrous materials,

heat treated steels, aluminium etc. .

BIS coding of various materials, selection of materials considering 1

various aspects. Use of Hand book




19

Failure theories: 1

Types of failures, maximum - normal - stress theory,

Maximum - shear - stress theory, Maximum - Distortion - Energy Theory

Selection and use of failure theories, safety factors - selection of 1

numerical values

Fatigue: 3

Basic concepts, standard fatigue strengths, for rotating bending,

for reversed bending and reversed axial loading, fatigue strength for reversed

torsional loading

Influence of surface and size on fatigue strength

Estimated fatigue strength for completely reversed loading, effect of mean

stress on fatigue strength, estimation of S - N constant life curves from

tensile test data, effect of stress concentration with completely

reversed fatigue loading, effect of stress concentration with mean plus

alternating loading

Problems on above. Effect of surface treatment on fatigue

strength of a part

Manufacturing consideration in design - standardisation, preferred sizes, 1 & 2

interchangeability - limits, fits, tolerances, surface roughness

Design of Riveted Joints - 3

Types of joints, rivets, failures of riveted joints, efficiency of riveted joints,

eccentrically riveted joint problems,

Design of welded joints 2

Type of welded joints, design of welded joints for static axial loading

and direct shear loading

Design of Threaded Fasteners - Torsion 2

Thread nomenclature, forms of screw threads, designation of Indian




20

Standard thread, Designation of bolts, screws, nuts, common locking

arrangements, washers

Static screw stresses - torsion, axial load, combined torsion and axial load, 1

thread bearing stresses, thread shear stress and nut thickness requirement

bolt tightening and initial tension

Bolt tension with external joint separating force, bolt design for 1

static loading in bracket attachment. Dynamic stresses in servio

fastening Bolts subjected to fatigue loading

Design of pawer screws - types, values of friction coefficient, 1

overhauling and self locking efficiency

Design of Cotter & Knuckle Joints 2

Design of Key & Couplings 2

Design of Levers 1

Springs - Torsian bar springs, coil springs, helical spring design 2

for static loading & stiftress, design of axels

Suggested Reading:

Fundamentals of Machine Component Design (3rd edition)

by R.C. Juvinall / K.M. Marshek, Publisher : Wiley India

Machinical Engineering Design by J.E. Shigley & C. Mitchel (8th Edition)

Machine Design - Tata Mcgrowhill

by Dr. P.C. Sharma & Dr. D.K. Aggarwal, Publisher - s.k. Kataria

Engineering Design, A Systematic Approah

Paht, a & WiBeitz, Springer Verlag




21

ME403 : Primary Manufacturing Processes

Contacts : 4L

Credits : 4

S/L Module/Sub module Contact Hours

Sub module Module

1. Introduction

� Manufacturing; Definitions and broad grouping 1 1

2. Casting

� Introduction

History

Definition

Major Classification

Casting Materials

1 17

� Sand mould casting

Examples of solid casting & hollow casting(1)

Patterns, types, material & design(2)

Moulding sands: composition, properties & testing(2)

Design of gating system: sprue, runner, ingate & riser(2)

Estimation of powering time(1)

Foundry equipments, Furnaces(1)

Melting, pouring and solidification(1)

Different type of sand mould casting(4)

Floor mould casting

Centrifugal casting

Shell mould & CO2 casting

Inzestment casting

Pit mould & loam mould casting

14

� Permanent mould casting

Die casting, types, methods, advantages & applications

Slush casting, principle & use

1

� Casting defects, types, causes & remedy 1

3. Welding

� Introduction to metallic parts

Major grouping of joining processes, welding,

brazing and soldering

Broad classification of welding processes, types and

principles(1)

1 14

� Fusion welding, types, principles, equipments,

characteristics & applications

Sources of heat-chemical action,

Gas welding & thermit welding(1)

Sources of heat-electrical energy,

Arc welding

Manual arc welding(2)

Submerged arc welding(1)

TIG & MIG; Plasma arc welding(1)

Resistance welding; butt welding

Spot welding & Seam welding

Induction welding(2)

7




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� Solid state welding

Principles, advantages & applications of:

Hot forge welding

Friction welding(1)

Explosive welding

Pressure & percussion welding(1)

Diffusion welding(Bonding)(1)

3

� Precision welding processes:

Ultrasonic welding

Laser beam welding

Electron beam welding(2)

2

� Welding defects, types, causes & remedy(1) 1

4. Forming Processes

� Forging

Introduction, definition, classification, hot forging &

cold forging, characteristics & applications(1)

Forging material operations, equipments & tools:

Smith forging

Drop forging

Pressing or press forging (1)

Forging dies, materials & design(1)

3 16

� Rolling

Introduction, basic principles, hot rolling & cold

rolling, characteristics & applications(1)

Rolling processed & applications, operations,

equipments & roll stands(1)

Roll pass design for various products (1)

3

� Wire drawing & extensions

Basic principles & requirements(1)

Classification, methods & applications

Work materials & products(2)

3

� Press tool works

Basic principles, systems, operations &

applications(1)

Shearing, parting, blanking, piercing & notching(1)

Cupping(drawing) & deep drawing(1)

Blanks & forces needed for shearing & drawing

operations

Coining & embossing(1)

4

� Other forming processes

Principles, methods, requirements & applications of:

Spinning & flow turning

Bulging(1)

Hydroforming

Magnetoforming

Explosive forming(2)

3




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Total Contact Hrs=48

Text Books:

1. Manufacturing technology, Foundry, Forming & Welding-P.N Rao.

2. Manufacturing Science-A Ghosh & A Mullick.

3. Manufacturing Engineering & Technology-S Kalpakjian; Pub:Addison Wesley.

4. Principles of manufacturing materials & processes-James & Campbell.

Reference Books:

1. Manufacturing engineering & technology-K Jain.

2. Materials & processes in manufacturing-E.P Degarmo, Black & Kohser, Pub: Wiley(10th

ed.)

3. Processes & materials of manufacturing-R.A Lindberg.

4. Introduction to manufacturing technology-PP Date, Pub: Jaico.

5. Manufacturing processes-S.K Sharma & S Sharma, Pub: I.K International.

Practical

Communication Skill & Report Writing

Code: HU481

Cr-2

Guidelines for Course Execution:

Objectives of this Course: This course has been designed:

1. To inculcate a sense of confidence in the students.

2. To help them become good communicators both socially and professionally.

3. To assist them to enhance their power of Technical Communication.

Detailed Course Outlines:

A. Technical Report Writing : 2L+6P

1. Report Types (Organizational / Commercial / Business / Project )

2. Report Format & Organization of Writing Materials

3. Report Writing (Practice Sessions & Workshops)

B. Language Laboratory Practice

I. Introductory Lecture to help the students get a clear idea of Technical Communication & the need of

Language Laboratory

Practice Sessions 2L

2. Conversation Practice Sessions: (To be done as real life interactions)

2L+4P

a) Training the students by using Language Lab Device/Recommended Texts/cassettes /cd’s to get their

Listening Skill & Speaking Skill honed

b) Introducing Role Play & honing over all Communicative Competence

3. Group Discussion Sessions: 2L+6P

a) Teaching Strategies of Group Discussion

b) Introducing Different Models & Topics of Group Discussion

c) Exploring Live /Recorded GD Sessions for mending students’ attitude/approach & for taking remedial

measure

Interview Sessions; 2L+6P

a) Training students to face Job Interviews confidently and successfully




24

b) Arranging Mock Interviews and Practice Sessions for integrating Listening Skill with Speaking

Skill in a formal situation for effective communication

4. Presentation: 2L+6P

a) Teaching Presentation as a skill

b) Strategies and Standard Practices of Individual /Group Presentation

c) Media & Means of Presentation: OHP/POWER POINT/ Other Audio-Visual Aids

5. Competitive Examination: 2L+2P

a) Making the students aware of Provincial /National/International Competitive Examinations

b) Strategies/Tactics for success in Competitive Examinations

c) SWOT Analysis and its Application in fixing Target

Books – Recommended:

Nira Konar: English Language Laboratory: A Comprehensive Manual

PHI Learning, 2011

D. Sudharani: Advanced Manual for Communication Laboratories &

Technical Report Writing

Pearson Education (W.B. edition), 2011

References:

Adrian Duff et. al. (ed.): Cambridge Skills for Fluency

A) Speaking (Levels 1-4 Audio Cassettes/Handbooks)

B) Listening (Levels 1-4 Audio Cassettes/Handbooks)

Cambridge University Press 1998

Mark Hancock: English Pronunciation in Use

4 Audio Cassettes/CD’S OUP 2004

NUMERICAL METHODS

Code : M(CS) 491

Credits :1

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, Matrix

inversion, Gauss-Jacobi, and Gauss-Seidel iterations.

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

Raphson methods.

5. Assignments on ordinary differential equation: Taylor series, Euler’s, Runga-Kutta and Finite difference

methods.

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




25

ME 491: Material Testing Lab

Contacts: 3P

Credits: 2

Impact tests: Charpy and Izod tests;

Test for drawability of sheet metals through cupping test;

Fatigue test of a typical sample.

Sample preparation and etching of ferrous and non-ferrous metals and alloys for metallographic

observation;

Experiments on heat treatment of carbon steels under different rates of cooling including quenching,

and testing for the change in hardness and observing its microstructural changes through metallographic studies.

Observation of presence of surface/ sub-surface cracks using different non-destructive techniques, such

as dye penetration (DP) test, magnaflux test, ultrasonic or eddy current test.

ME 492: Design Practice-I

Contacts: 3P

Credits: 2

Computer Aided drafting problems to solve using dimension and geometrical tolerancing, Surface modules and

representation, examples;

Problems of two and three dimensional geometric models; Solid modelling based applications using

computer aided drafting software like CATIA, AutoCAD, ProEngineer, etc.

ME 493: Manufacturing Lab

Contacts: 3P

Credits: 2

Sand preparation and testing: specimen preparation for testing permeability, clay content, grain fineness

number, moisture content, green compression strength, green shear strength, splitting strength, hardness, etc.;

Casting of metals after preparation of suitable moulds; Experiments on properties of post casting,

fettling, cleaning, deburring, and polishing operations;

Practicing smithy or forging of carbon steels and testing for its property changes;

Laboratory experiments in Fabrication processes to observe effects of varying process parameters in

GMAW and SMAW and Testing for Joint defects.

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