BE MECHANICAL ENGINEERING 3RD 4TH SEMESTER SYLLABUS DOWNLOAD REGULATION 2010
AFFILIATED INSTITUTIONS
ANNA UNIVERSITY OF TECHNOLOGY CHENNAI :: CHENNAI 600 113
CURRICULUM 2010
B.E. MECHANICAL ENGINEERING
CURRICULA AND SYLLABI FOR III & IV SEMESTERS
SEMESTER III
(Applicable to the students admitted from the Academic year 2010 – 2011 onwards)
Code No. Course Title L T P C
THEORY
181301 Transforms And Partial Differential Equation 3 1 0 4
114306 Manufacturing Technology – I 3 0 0 3
113301 Engineering Thermodynamics 3 1 0 4
113302 Kinematics of Machinery 3 1 0 4
113303 Fluid Mechanics and Machinery 3 1 0 4
131305 Electrical Drives and Controls 3 0 0 3
PRACTICAL
114355 Manufacturing Technology Lab – I 0 0 3 2
113351 Fluid Mechanics and Machinery Laboratory 0 0 3 2
131354 Electrical Engineering Laboratory 0 0 3 2
SEMESTER IV
(Applicable to the students admitted from the Academic year 2010 – 2011 onwards)
Code No. Course Title L T P C
THEORY
181402 Statistics and Numerical Methods 3 1 0 4
113401 Heat and Mass Transfer 3 1 0 4
114405 Manufacturing Technology – II 3 0 0 3
113402 Engineering Materials and Metallurgy 3 0 0 3
113403 Strength of Materials 3 1 0 4
113405 Electronics and Microprocessors 3 0 0 3
PRACTICAL
114455 Manufacturing Technology Lab – II 0 0 3 2
113451 Strength of Materials Lab 0 0 3 2
113452 Computer Aided Machine Drawing Laboratory 0 0 4 22
181301 TRANSFORMS AND PARTIAL DIFFERENTIAL EQUATION 3 1 0 4
(Common to all branches)
OBJECTIVES
The course objective is to develop the skills of the students in the areas of Transforms
and Partial Differtial Equations. This will be necessary for their effective studies in a
large number of engineering subjects like heat conduction, communication systems,
electro-optics and electromagnetic theory. The course will also serve as a prerequisite
for post graduate and specialized studies and research.
UNIT I FOURIER SERIES 9 + 3
Dirichlet’s conditions – General Fourier series – Odd and even functions – Half range
sine series – Half range cosine series – Complex form of Fourier Series – Parseval’s
identify – Harmonic Analysis.
UNIT II FOURIER TRANSFORMS 9 + 3
Fourier integral theorem (without proof) – Fourier transform pair – Sine and
Cosine transforms – Properties – Transforms of simple functions – Convolution theorem
– Parseval’s identity.
UNIT III PARTIAL DIFFERENTIAL EQUATIONS 9 +3
Formation of partial differential equations – Lagrange’s linear equation – Solutions of
standard types of first order partial differential equations - Linear partial differential
equations of second and higher order with constant coefficients.
UNIT IV APPLICATIONS OF PARTIAL DIFFERENTIAL EQUATIONS 9 + 3
Solutions of one dimensional wave equation – One dimensional equation of heat
conduction – Steady state solution of two-dimensional equation of heat conduction
(Insulated edges excluded) – Fourier series solutions in cartesian coordinates.
UNIT V Z -TRANSFORMS AND DIFFERENCE EQUATIONS 9 + 3
Z-transforms - Elementary properties – Inverse Z-transform – Convolution theorem -
Formation of difference equations – Solution of difference equations using Z-transform.
Lectures : 45 Tutorials : 15 Total : 60
TEXT BOOKS
1. Grewal, B.S, ‘Higher Engineering Mathematics’ 40
th
Edition, Khanna publishers,
Delhi, (2007)
REFERENCES
1. Bali.N.P and Manish Goyal ‘A Textbook of Engineering Mathematics’, Seventh
Edition, Laxmi Publications(P) Ltd. (2007)
2. Ramana.B.V. ‘Higher Engineering Mathematics’ Tata Mc-GrawHill Publishing
Company limited, New Delhi (2007).
3. Glyn James, ‘Advanced Modern Engineering Mathematics’, Third edition-Pearson
Education (2007).
4. Erwin Kreyszig ’Advanced Engineering Mathematics’, Eighth edition-Wiley India
(2007).3
113301 MANUFACTURING TECHNOLOGY – I 3 0 0 3
OBJECTIVE
To introduce the students the concepts of some basic manufacturing processes and
fabrication techniques, such as metal casting, metal joining, metal forming and plastics
component manufacture.
UNIT I METAL CASTING PROCESSES 9(L)
Sand casting – Sand moulds - Type of patterns – Pattern materials – Pattern
allowances – Types of Moulding sand – Properties – Core making – Methods of Sand
testing – Moulding machines – Types of moulding machines - Melting furnaces –
Working principle of Special casting processes – Shell, investment casting – Ceramic
mould – Lost Wax process – Pressure die casting – Centrifugal casting – CO2 process
– Sand Casting defects – Inspection methods
UNIT II JOINING PROCESSES 9(L)
Fusion welding processes – Types of Gas welding – Equipments used – Flame
characteristics – Filler and Flux materials - Arc welding equipments - Electrodes –
Coating and specifications – Principles of Resistance welding – Spot/butt, seam
welding – Percusion welding - Gas metal arc welding – Flux cored – Submerged arc
welding – Electro slag welding – TIG welding – Principle and application of special
welding processes - Plasma arc welding – Thermit welding – Electron beam welding –
Friction welding – Diffusion welding – Weld defects – Brazing and soldering process –
Methods and process capabilities – Filler materials and fluxes – Types of Adhesive
bonding.
UNIT III BULK DEFORMATION PROCESSES 9(L)
Hot working and cold working of metals – Forging processes – Open, impression and
closed die forging – Characteristics of the process – Types of Forging Machines –
Typical forging operations – Rolling of metals – Types of Rolling mills - Flat strip rolling
– Shape rolling operations – Defects in rolled parts - Principle of rod and wire drawing -
Tube drawing –– Principles of Extrusion – Types of Extrusion – Hot and Cold extrusion
–– Equipments used.
UNIT IV SHEET METAL PROCESSES 9(L)
Sheet metal characteristics - Typical shearing operations, bending and drawing
operations – Stretch forming operations –– Formability of sheet metal – Test methods
– Working principle and application of special forming processes - Hydro forming –
Rubber pad forming – Metal spinning – Introduction to Explosive forming, Magnetic
pulse forming, Peen forming, Super plastic forming.
UNIT V MANUFACTURING OF PLASTIC COMPONENTS 9(L)
Types of plastics - Characteristics of the forming and shaping processes – Moulding of
Thermoplastics – Working principles and typical applications of - Injection moulding –
Plunger and screw machines – Compression moulding, Transfer moulding - Typical
industrial applications – Introduction to Blow moulding – Rotational moulding – Film
blowing – Extrusion - Thermoforming, - Bonding of Thermoplastics.
Total Number of Periods: L= 45 T= 0 45 4
TEXT BOOK
1. Hajra Choudhury, “Elements of Workshop Technology, Vol. I and II”, Media
Promotors Pvt Ltd., Mumbai, 2001
2. S.Gowri, P.Hariharan, and A.Suresh Babu, “Manufacturing Technology 1”, Pearson
Education , 2008.
REFERENCE BOOKS
1. B.S. Magendran Parashar & R.K. Mittal,”Elements of Manufacturing Processes”,
Prentice Hall of India, 2003.
2. P.N. Rao,”Manufacturing Technology”,Tata McGraw-Hill Publishing Limited, II
Edition, 2002.
3. P.C. Sharma, “A text book of production technology”,S. Chand and Company, IV
Edition, 2003.
4. Begman, ‘Manufacturing Process”, John Wilely & Sons, VIII Edition, 2005.
5. Serope Kalpajian, Steven R.Schmid, Manufacturing Engineering and Technology,
Pearson Education, Inc. 2002(Second Indian Reprint).
6. Beddoes.J and Bibby M.J, ‘Principles of Metal Manufacturing Processes’, Elsevier,
2006.
7. Rajput R.K, ‘A text book of Manufacturing Technology’, Lakshmi Publications, 2007.5
113302 ENGINEERING THERMODYNAMICS 3 1 0 4
OBJECTIVE
To achieve an understanding of principles of thermodynamics and to be able to use it in
accounting for the bulk behaviour of the simple physical systems.
To provide in-depth study of thermodynamic principles, thermodynamics of state, basic
thermodynamic relations, Principle of Psychrometry & Properties of pure substances
To enlighten the basic concepts of vapour power cycles.
UNIT I BASIC CONCEPT AND FIRST LAW 9(L)+3(T)
Basic concepts - concept of continuum, macroscopic approach, Thermodynamic
systems - closed, open and isolated. Property, state, path and process, quasi-static
process, work, modes of work, Zeroth law of thermodynamics – concept of temperature
and heat. Concept of ideal and real gases. First law of thermodynamics – application to
closed and open systems, internal energy, specific heat capacities, enthalpy, steady flow
process with reference to various thermal equipments.
UNIT II SECOND LAW 9(L)+3(T)
Second law of thermodynamics – Kelvin’s and Clausius statements of second law.
Reversibility and irreversibility. Carnot theorem, Carnot cycle, reversed carnot cycle,
efficiency, COP. Thermodynamic temperature scale, Clausius inequality, concept of
entropy, entropy of ideal gas, principle of increase of entropy – availability.
UNIT III PROPERTIES OF PURE SUBSTANCE AND STEAM
POWER CYCLE 9(L)+3(T)
Properties of pure substances – Thermodynamic properties of pure substances in solid,
liquid and vapour phases, phase rule, P-V, P-T, T-V, T-S, H-S diagrams, PVT surfaces,
thermodynamic properties of steam. Calculations of work done and heat transfer in nonflow and flow processes. Standard Rankine cycle, Reheat and regenerative cycle.
UNIT IV IDEAL AND REAL GASES AND THERMODYNAMIC
RELATIONS 9(L)+3(T)
Gas mixtures – properties ideal and real gases, equation state, Avagadro’s Law, Vander
Waal’s equation of state, compressability factor, compressability chart – Dalton’s law of
partial pressure, exact differentials, T-D relations, Maxwell’s relations, Clausius
Clapeyron equations, Joule –Thomson coefficient.
UNIT V PSYCHROMETRY 9(L)+3(T)
Psychrometry and psychrometric charts, property calculations of air vapour mixtures.
Psychrometric process – Sensible heat exchange processes. Latent heat exchange
processes. Adiabatic mixing, evaporative cooling
Total Number of Periods: L= 45 T= 15 60
(Use of standard thermodynamic tables, Mollier diagram, Psychometric chart and
Refrigerant property tables are permitted)
TEXT BOOKS
1. Nag.P.K., “Engineering Thermodynamics”, Tata McGraw-Hill,New Delhi, 1998.
2. Cengel, ‘Thermodynamics – An Engineering Approach’ Third Edition – 2003 – Tata
McGraw Hill, New Delhi.6
REFERENCE BOOKS
1. Holman.J.P., “Thermodynamics”, 3
rd
Ed. McGraw-Hill, 1995.
2. Venwylen and Sontag, “Classical Thermodynamics”, Wiley Eastern, 1987
3. Arora C.P, “ Thermodynamics”, Tata McGraw-Hill, New Delhi, 2003.
4. Merala C, Pother, Craig W, Somerton, “ Thermodynamics for Engineers”,
Schaum Outline Series, Tata McGraw-Hill, New Delhi, 2004.7
113303 KINEMATICS OF MACHINERY 3 1 0 4
OBJECTIVE
To understand the concept of machines, mechanisms and related terminologies.
To analyse a mechanism for displacement, velocity and acceleration at any point
in a moving link
To understand the theory of gears, gear trains and cams
To understand the role of friction in drives and brakes.
UNIT I BASICS OF MECHANISMS 7(L)
Definitions – Link, Kinematic pair, Kinematic chain, Mechanism, and Machine. -Degree
of Freedom – Mobility - Kutzbach criterion (Gruebler’s equation) -Grashoff's lawKinematic Inversions of four-bar chain and slider crank chain - Mechanical AdvantageTransmission angle.
Description of common Mechanisms - Offset slider mechanism as quick return
mechanisms, Pantograph, Straight line generators (Peaucellier and Watt mechanisms),
Steering gear for automobile, Hooke’s joint, Toggle mechanism, Ratchets and
escapements - Indexing Mechanisms.
UNIT II KINEMATIC ANALYSIS 10(L)+5(T)
Analysis of simple mechanisms (Single slider crank mechanism and four bar
mechanism) - Graphical Methods for displacement, velocity and acceleration; Shaping
machine mechanism - Coincident points – Coriolis acceleration - Analytical method of
analysis of slider crank mechanism and four bar mechanism. Approximate analytical
expression for displacement, velocity and acceleration of piston of reciprocating engine
mechanism.
UNIT III KINEMATICS OF CAMS 8(L)+3(T)
Classifications - Displacement diagrams - Parabolic, Simple harmonic and Cycloidal
motions – Graphical construction of displacement diagrams and layout of plate cam
profiles - circular arc and tangent cams - Pressure angle and undercutting.
UNIT IV GEARS 10(L)+4(T)
Classification of gears – Gear tooth terminology - Fundamental Law of toothed gearing
and involute gearing – Length of path of contact and contact ratio - Interference and
undercutting - Gear trains – Simple, compound and Epicyclic gear trains - Differentials.
UNIT V FRICTION 10(L)+3(T)
Dry friction – Friction in screw jack – Pivot and collar friction - Plate clutches - Belt and
rope drives - Block brakes, band brakes.
Total Number of Periods: L= 45 T= 15 60 8
TEXT BOOKS
1. Ambekar A. G., Mechanism and Machine Theory, Prentice Hall of India, New
Delhi, 2007.
2. Uicker J.J.,Pennock G.R., Shigley J.E., “Theory of Machines and
Mechanisms”(Indian Edition), Oxford University Press, 2003.
REFERENCE BOOKS
1. Thomas Bevan, “Theory of Machines”, CBS Publishers and Distributors, 1984.
2. Ramamurti,V.,’ Mechanism and Machine Theory”, Second Edition, Narosa
Publishing House, 2005
3. Ghosh A and A.K.Mallick, “Theory of Mechanisms and Machines”, Affiliated EastWest Pvt. Ltd., New Delhi, 1998.
4. Rao J.S and Dukkipati R.V, “Mechanism and Machine Theory”, Wiley-Eastern
Ltd., New Delhi, 199 2.
5. John Hannah and Stephens R.C, “Mechanics of Machines”, Viva Low-Prices
Student Edition, 1999
BIS Codes of Practice/Useful Websites
1. IS 2458 : 2001, Vocabulary of Gear Terms – Definitions Related to Geometry
2. IS 2467 : 2002 (ISO 701: 1998), International Gear Notation – Symbols for
Geometric Data.
3. IS 5267 : 2002 Vocabulary of Gear Terms – Definitions Related to Worm Gear
Geometry.
4. IS 5037 : Part 1 : 2004, Straight Bevel Gears for General
Engineering and Heavy Engineering - Part 1: Basic Rack.
5. IS 5037 : Part 2 : 2004, Straight Bevel Gears for General
Engineering and Heavy Engineering - Part 2: Module and Diametral Pitches.
WEBSITE: www.howstuffworks.com9
113304 FLUID MECHANICS AND MACHINERY 3 1 0 4
(Common to Aeronautical, Mechanical, Automobile & Production)
OBJECTIVES
a. The student is introduced to the mechanics of fluids through a thorough
understanding of the properties of the fluids. The dynamics of fluids is introduced
through the control volume approach which gives an integrated under standing of
the transport of mass, momentum and energy.
b. The applications of the conservation laws to flow though pipes and hydraulics
machines are studied
UNIT I INTRODUCTION 12
Units & Dimensions. Properties of fluids – Specific gravity, specific weight, viscosity,
compressibility, vapour pressure and gas laws – capillarity and surface tension. Flow
characteristics: concepts of system and control volume. Application of control volume to
continuity equation, energy equation, momentum equation and moment of momentum
equation.
UNIT II FLOW THROUG CIRCULAR CONDUITS 12
Laminar flow though circular conduits and circular annuli. Boundary layer concepts.
Boundary layer thickness. Hydraulic and energy gradient. Darcy – Weisbach equaition.
Friction factor and Moody diagram. Commercial pipes. Minor losses. Flow though pipes
in series and in parallel.
UNIT III DIMENSIONAL ANALYSIS 9
Dimension and units: Buckingham’s П theorem. Discussion on dimensionless
parameters. Models and similitude. Applications of dimensionless parameters.
UNIT IV ROTO DYNAMIC MACHINES 16
Homologus units. Specific speed. Elementary cascade theory. Theory of turbo
machines. Euler’s equation. Hydraulic efficiency. Velocity components at the entry and
exit of the rotor. Velocity triangle for single stage radial flow and axial flow machines.
Centrifugal pumps, turbines, performance curves for pumps and turbines.
UNIT V POSITIVE DISPLACEMENT MACHINES 11
Recriprocating pumps, Indicator diagrams, Work saved by air vessels. Rotory pumps.
Classification. Working and performance curves.
TOTAL :60 PERIODS
TEXT BOOKS:
1. Streeter. V. L., and Wylie, E.B., Fluid Mechanics, McGraw Hill, 1983.
2. Rathakrishnan. E, Fluid Mechanics, Prentice Hall of India (II Ed.), 2007.
REFERENCES:
1. Ramamritham. S, Fluid Mechanics, Hydraulics and Fluid Machines, Dhanpat Rai
& Sons, Delhi, 1988.
2. Kumar. K.L., Engineering Fluid Mechanics (VII Ed.) Eurasia Publishing House (P)
Ltd., New Delhi, 1995.
3. Bansal, R.K., Fluid Mechanics and Hydraulics Machines, Laxmi Publications (P)
Ltd., New Delhi.10
131305 ELECTRICAL DRIVES AND CONTROLS 3 0 0 3
(Common to Mechanical, Production &Technology Faculty)
OBJECTIVES
To understand the basic concepts of different types of electrical machines and
their performance.
To study the different methods of starting D.C motors and induction motors.
To study the conventional and solid-state drives
UNIT I INTRODUCTION 8(L)
Basic Elements – Types of Electric Drives – factors influencing the choice of electrical
drives – heating and cooling curves – Loading conditions and classes of duty – Selection
of power rating for drive motors with regard to thermal overloading and Load variation
factors
UNIT II DRIVE MOTOR CHARACTERISTICS 9(L)
Mechanical characteristics – Speed-Torque characteristics of various types of load and
drive motors – Braking of Electrical motors – DC motors: Shunt, series and compound -
single phase and three phase induction motors.
UNIT III STARTING METHODS 8(L)
Types of D.C Motor starters – Typical control circuits for shunt and series motors –
Three phase squirrel cage and slip ring induction motors.
UNIT IV CONVENTIONAL AND SOLID STATE SPEED CONTROL
OF D.C. DRIVES 10(L)
Speed control of DC series and shunt motors – Armature and field control, WardLeonard control system - Using controlled rectifiers and DC choppers –applications.
UNIT V CONVENTIONAL AND SOLID STATE SPEED CONTROL
OF A.C. DRIVES 10(L)
Speed control of three phase induction motor – Voltage control, voltage / frequency
control, slip power recovery scheme – Using inverters and AC voltage regulators –
applications.
TOTAL NUMBER OF PERIODS: L= 45 T= 0 45
TEXT BOOKS
1. VEDAM SUBRAHMANIAM, “Electric Drives (concepts and applications)”, Tata
McGraw-Hill, 2001
2. NAGRATH.I.J. & KOTHARI.D.P, “Electrical Machines”, Tata McGraw-Hill, 1998
REFERENCE BOOKS
1. PILLAI.S.K “A first course on Electric drives”, Wiley Eastern Limited, 1998
2. M.D.SINGH, K.B.KHANCHANDANI, “Power Electronics”, Tata McGraw-Hill, 1998
3 H.Partab, “Art and Science and Utilisation of electrical energy”, Dhanpat Rai and
Sons, 199411
113351 MANUFACTURING TECHNOLOGY LAB – I 0 0 3 2
(Only for Mechanical)
OBJECTIVE
To gain hands on experience on working of general purpose machine tools and on
various manufacturing processes.
UNIT I
LATHE
1.1. Facing, plain turning and step turning
1.2. Taper turning using compound rest, Tailstock set over, etc
1.3. Single and Multi-start V thread, cutting and knurling
1.4. Boring and internal thread cutting.
UNIT II
WELDING EXCERCISES
2.1.Horizontal, Vertical and Overhead welding.
2.2. Gas Cutting, Gas Welding
2.3. Brazing - for demonstration purpose
UNITIII
SHEET METAL WORK
3.1. Fabrication of sheet metal tray
3.2. Fabrication of a funnel
UNIT IV
PREPARATION OF SAND MOULD
4.1. Mould with solid, split patterns
4.2. Mould with loose-piece pattern
4.3. Mould with Core
UNIT V
PLASTIC MOULDING
5.1 Injection Moulding- for demonstration purpose
Total Number of Periods: P=45 Periods 12
LIST OF EQUIPMENTS
1.
Centre Lathe with accessories 15
2. Welding
2.1 Arc welding machine 04
2.2 Gas welding machine 01
2.3 Brazing machine 01
3.
Sheet Metal Work facility
3.1 Hand Shear 300mm 01
3.2 Bench vice 05
3.3 Standard tools and calipers for sheet metal work 05
4 Sand moulding Facility
4.1 Moulding Table 05
4.2 Moulding boxes, tools and patterns 05
5 Plastic Moulding
5.1 Injection Moulding Machine 0113
113352 FLUID MECHANICS AND MACHINERY LAB 0 0 3 2
(Common to Mechanical & Production)
LIST OF EXPERIMENTS
1. Determination of the Coefficient of discharge of given Orifice meter.
2. Determination of the Coefficient of discharge of given Venturi meter.
3. Calculation of the rate of flow using Rota meter.
4. Determination of friction factor for a given set of pipes.
5. Conducting experiments and drawing the characteristic curves of centrifugal
pump / submergible pump
6. Conducting experiments and drawing the characteristic curves of reciprocating
pump.
7. Conducting experiments and drawing the characteristic curves of Gear pump.
8. Conducting experiments and drawing the characteristic curves of Pelton wheel.
9. Conducting experiments and drawing the characteristics curves of Francis
turbine.
10. Conducting experiments and drawing the characteristic curves of Kaplan turbine.
LIST OF EQUIPMENT
(for a batch of 30 students)
1. Orifice meter setup
2. Venturi meter setup
3. Rotameter setup
4. Pipe Flow analysis setup
5. Centrifugal pump/submergible pump setup
6. Reciprocating pump setup
7. Gear pump setup
8. Pelton wheel setup
9. Francis turbine setup
10. Kaplan turbine setup
Quantity: one each.
Total Number of Periods: P=4514
131354 ELECTRICAL ENGINEERING LABORATORY 0 0 3 2
(Common to Mechanical & Production)
LIST OF EXPERIMENTS
1. Load test on DC Shunt & DC Series motor
2. O.C.C & Load characteristics of DC Shunt and DC Series generator
3. Speed control of DC shunt motor (Armature, Field control)
4. Load test on single phase transformer
5. O.C & S.C Test on a single phase transformer
6. Regulation of an alternator by EMF & MMF methods.
7. V curves and inverted V curves of synchronous Motor
8. Load test on three phase squirrel cage Induction motor
9. Speed control of three phase slip ring Induction Motor
10. Load test on single phase Induction Motor.
11. Study of DC & AC Starters
LIST OF EQUIPMENT
(for batch of 30 students)
Equipment - No.
1. DC Shunt motor - 2
2. DC Series motor - 1
3. DC shunt motor-DC Shunt Generator set - 1
4. DC Shunt motor-DC Series Generator set - 1
5. Single phase transformer - 2
6. Three phase alternator - 2
7. Three phase synchronous motor - 1
8. Three phase Squirrel cage Induction motor - 1
9. Three phase Slip ring Induction motor - 1
10. Single phase Induction motor - 1
Total Number of Periods: P=45 15
SEMESTER-IV
181402 STATISTICS AND NUMERICAL METHODS 3 1 0 4
(Common to Mechanical, Automobile & Production)
UNIT I TESTING OF HYPOTHESIS 9 + 3
Sampling distributions - Tests for single mean, Proportion, Difference of means (large
and small samples) – Tests for single variance and equality of variances – chi-square
test for goodness of fit – Independence of attributes.
UNIT II DESIGN OF EXPERIMENTS 9 + 3
Completely randomized design – Randomized block design – Latin square design - 2
2
-
factorial design.
UNIT III SOLUTION OF EQUATIONS AND EIGENVALUE PROBLEMS 9 +3
Newton-Raphson method- Gauss Elimination method – Pivoting - Gauss-Jordan
methods – Iterative methods of Gauss-Jacobi and Gauss-Seidel - Matrix Inversion by
Gauss-Jordan method - Eigenvalues of a matrix by Power method .
UNIT IV INTERPOLATION, NUMERICAL DIFFERENTIATION AND NUMERICAL
INTEGRATION 9 +3
Lagrange’s and Newton’s divided difference interpolation –Newton’s forward and
backward difference interpolation - Approximation of derivatives using interpolation
polynomials - Numerical integration using Trapezoidal and Simpson’s 1/3 rules.
UNIT V NUMERICAL SOLUTION OF ORDINARY DIFFERENTIAL EQUATIONS
9 + 3
Taylor’s series method - Euler’s method - Modified Euler’s method - Fourth order
Runge-Kutta method for solving first and second order equations - Milne’s predictorcorrector methods for solving first order equations - Finite difference methods for solving
second order equation.
L = 45 T = 15 Total = 60 Periods
TEXT BOOKS
1. R.A. Johnson and C.B. Gupta, “Miller and Freund’s Probability and Statistics for
Engineers”, Pearson Education, Asia, 7
th
edition, 2007 (For units 3, 4 and 5).
2. Grewal, B.S. and Grewal,J.S., “ Numerical methods in Engineering and Science”,
6
th
Edition, Khanna Publishers, New Delhi, 2004.
BOOKS FOR REFERENCES:
1. R.E. Walpole, R.H. Myers, S.L. Myers, and K Ye, “Probability and Statistics for
Engineers and Scientists”, Pearson Education, Asia , 8
th
edition, 2007.
1. M.R. Spiegel, J. Schiller and R.A. Srinivasan, “Schaum’s Outlines Probability and
Statistics”, Tata McGraw Hill edition, 2004.
2. Chapra, S. C and Canale, R. P. “Numerical Methods for Engineers”, 5
th
Edition,
Tata McGraw-Hill, New Delhi, 2007.
3. Gerald, C. F. and Wheatley, P. O., “Applied Numerical Analysis”, 6
th
Edition,
Pearson Education Asia, New Delhi, 2006.16
113401 HEAT AND MASS TRANSFER 3 1 0 4
UNIT I CONDUCTION 11(L)+3(T)
Basic Concepts – Mechanism of Heat Transfer – Conduction, Convection and Radiation
– Fourier Law of Conduction - General Differential equation of Heat Conduction ––
Cartesian and Cylindrical Coordinates – One Dimensional Steady State Heat
Conduction – Conduction through Plane Wall, Cylinders and Spherical systems –
Composite Systems – Conduction with Internal Heat Generation – Extended Surfaces –
Unsteady Heat Conduction – Lumped Analysis – Use of Heislers Chart.
UNIT II CONVECTION 10(L)+3(T)
Basic Concepts –Heat Transfer Coefficients – Boundary Layer Concept – Types of
Convection – Forced Convection – Dimensional Analysis – External Flow – Flow over
Plates, Cylinders and Spheres – Internal Flow – Laminar and Turbulent Flow –
Combined Laminar and Turbulent – Flow over Bank of tubes – Free Convection –
Dimensional Analysis – Flow over Vertical Plate, Horizontal Plate, Inclined Plate,
Cylinders and Spheres.
UNIT III PHASE CHANGE HEAT TRANSFER AND HEAT 9(L)+3(T)
EXCHANGERS
Nusselts theory of condensation-pool boiling, flow boiling, correlations in boiling and
condensation. Types of Heat Exchangers – Heat Exchanger Analysis – LMTD Method
and NTU - Effectiveness – Overall Heat Transfer Coefficient – Fouling Factors.
UNIT IV RADIATION 8(L)+3(T)
Basic Concepts, Laws of Radiation – Stefan Boltzman Law, Kirchoffs Law –Black Body
Radiation –Grey body radiation -Shape Factor Algebra – Electrical Analogy – Radiation
Shields –Introduction to Gas Radiation
UNIT V MASS TRANSFER 7(L)+3(T)
Basic Concepts – Diffusion Mass Transfer – Fick’s Law of Diffusion – Steady state
Molecular Diffusion – Convective Mass Transfer – Momentum, Heat and Mass Transfer
Analogy – Convective Mass Transfer Correlations
Total Number of Periods: L= 45 T= 15 60 periods
TEXT BOOKS
1. Sachdeva R C, “Fundamentals of Engineering Heat and Mass Transfer” New
Age International, 1995.
2. Frank P. Incropera and David P. DeWitt, “Fundamentals of Heat and Mass
Transfer”, John Wiley and Sons, 1998.
REFERENCE BOOKS
1. Yadav R “Heat and Mass Transfer” Central Publishing House, 1995.
2. Ozisik M.N, “Heat Transfer”, McGraw-Hill Book Co., 1994.
3. Nag P.K, “ Heat Transfer”, Tata McGraw-Hill, New Delhi, 2002
4. Holman J.P “Heat and Mass Transfer” Tata McGraw-Hill, 2000.
5. Kothandaraman C.P “Fundamentals of Heat and Mass Transfer” New Age
International, New Delhi, 199817
113402 MANUFACTURING TECHNOLOGY – II 3 0 0 3
OBJECTIVE
To understand the concept and basic mechanics of metal cutting, working of standard
machine tools such as lathe, shaping and allied machines, milling, drilling and allied
machines, grinding and allied machines and broaching
To understand the basic concepts of computer numerical control (CNC) machine tool
and CNC programming.
UNIT I THEORY OF METAL CUTTING 9(L)
Introduction: material removal processes, types of machine tools – theory of metal
cutting: chip formation, orthogonal cutting, cutting tool materials, tool wear, tool life,
surface finish, cutting fluids.
Unit II CENTRE LATHE AND SPECIAL PURPOSE LATHES 9(L)
Centre lathe, constructional features, cutting tool geometry, various operations, taper
turning methods, thread cutting methods, special attachments, machining time and
power estimation. Capstan and turret lathes – automats – single spindle, Swiss type,
automatic screw type, multi spindle - Turret Indexing mechanism, Bar feed mechanism.
UNIT III OTHER MACHINE TOOLS 9(L)
Reciprocating machine tools: shaper, planer, slotter - Milling : types, milling cutters,
operations - Hole making : drilling - Quill mechanism , Reaming, Boring, Tapping -
Sawing machine: hack saw, band saw, circular saw; broaching machines: broach
construction – push, pull, surface and continuous broaching machines
UNIT IV ABRASIVE PROCESSES AND GEAR CUTTING 9(L)
Abrasive processes: grinding wheel – specifications and selection, types of grinding
process – cylindrical grinding, surface grinding, centreless grinding – honing, lapping,
super finishing, polishing and buffing, abrasive jet machining - Gear cutting, forming,
generation, shaping, hobbing.
UNIT V CNC MACHINE TOOLS AND PART PROGRAMMING 9(L)
Numerical control (NC) machine tools – CNC: types, constructional details, special
features – design considerations of CNC machines for improving machining accuracy –
structural members – slide ways –linear bearings – ball screws – spindle drives and feed
drives. Part programming fundamentals – manual programming – computer assisted
part programming.
Total Number of Periods: L=45 T= 0 45 Periods
TEXT BOOKS
1. Hajra Choudry, “Elements of Work Shop Technology – Vol. II”, Media Promoters.
2002
2. HMT – “Production Technology”, Tata McGraw-Hill, 1998.
18
REFERENCE BOOKS
1. Rao, P.N. “Manufacturing Technology”, Metal Cutting and Machine Tools, Tata
McGraw–Hill, New Delhi, 2003.
2. P.C. Sharma, “A Text Book of Production Engineering”, S. Chand and Co. Ltd, IV
edition, 1993.
3. Shrawat N.S. and Narang J.S, ‘CNC Machines’, Dhanpat Rai & Co., 2002.
4. P.N.Rao, ‘CAD/CAM Principles and Applications’, TATA Mc Craw Hill, 2007.
5. M.P.Groover and Zimers Jr., ‘CAD/CAM’ Prentice Hall of India Ltd., 2004.
6. Milton C.Shaw, ‘Metal Cutting Principles’, Oxford University Press, Second Edition,
2005.
7. Rajput R.K, ‘Atext book of Manufacturing Technology’, Lakshmi Publications, 2007.
8. Philip F.Ostwald and Jairo Munoz, ‘Manufacturing Processes and systems’, John
Wiley and Sons, 9
th
Edition,2002.
9. Mikell P.Groover, ‘Fundamentals of Modern Manufacturing,Materials, Processes and
Systems’, John Wiley and Sons, 9
th
Edition,2007.
10. Chapman. W. A. J and S.J. Martin, Workshop Technology, Part III, Viva Books
Private Ltd., 199819
113403 ENGINEERING MATERIALS AND METALLURGY 3 0 0 3
(Common to Mechanical & Automobile)
OBJECTIVE
To impart knowledge on the structure, properties, treatment, testing and applications of
metals and non-metallic materials so as to identify and select suitable materials for
various engineering applications.
Review (Not for Exam):
Crystal structure – BCC, FCC and HCP structure – unit cell – crystallographic planes
and directions, miller indices – crystal imperfections, point, line, planar and volume
defects – Grain size, ASTM grain size number.
UNIT I CONSTITUTION OF ALLOYS AND PHASE DIAGRAMS 9(L)
Constitution of alloys – Solid solutions, substitutional and interstitial – phase diagrams,
Isomorphous, eutectoid, eutectic, peritectic, and peritectroid reactions, Iron – Iron
carbide equilibrium diagram. Classification of steel and cast Iron, microstructure,
properties and applications.
UNIT II HEAT TREATMENT 9(L)
Definition – Full annealing, stress relief, recrystallisation and spheroidizing –normalising,
hardening and tempering of steel. Isothermal transformation diagrams – cooling curves
superimposed on I.T. diagram, CCR - Hardenability, Jominy end quench test –
Austempering, martempering – case hardening - carburising, nitriding, cyaniding,
carbonitriding, flame and induction hardening.
UNIT III MECHANICAL PROPERTIES AND TESTING 9(L)
Mechanism of plastic deformation, slip and twinning – Types of fracture – Testing of
materials under tension, compression and shear loads – Hardness tests (Brinell, Vickers
and Rockwell), Impact test - Izod and Charpy, Fatigue and creep tests, fracture
toughness tests.
UNIT-IV : FERROUS AND NON FERROUS METALS 9(L)
Effect of alloying elements on steel (Mn, Si, Cr, Mo, V, Ti & W) - stainless and tool steels
– HSLA - maraging steels – Cast Irons - Grey, White malleable, spheroidal – Graphite,
Alloy cast irons, Copper and Copper alloys - Brass, Bronze and Cupronickel – Aluminum
and Al-Cu alloy – precipitation hardening– Bearing alloys.
UNITV NON-METALLIC MATERIALS 9(L)
Polymers – types of polymer, commodity and engineering polymers – Properties and
applications of PE, PP, PS, PVC, PMMA, PET, PC, PA, ABS, PI, PAI, PPO, PPS, PEEK,
PTFE Polymers – Urea and Phenol Formaldehydes – Engineering Ceramics –
Introduction to Fibre reinforced plastics.
Total Number of Periods: L= 45 T= 0 45
TEXT BOOKS
1. Kenneth G.Budinski and Michael K.Budinski “Engineering Materials” Prentice-Hall of
India Private Limited, 4
th
Indian Reprint 2002.
REFERENCE BOOKS
1. William D Callister “Material Science and Engineering”, John Wiley and Sons 2007.
2. Raghavan.V “Materials Science and Engineering”, Prentice Hall of India Pvt., Ltd.,
2007.
3. Sydney H.Avner “Introduction to Physical Metallurgy” McGraw Hill Book Company,
2007.
4. Dieter G. E., Mechanical Metallurgy, Mc Graw Hill Book Company, 1988.
5. O.P. Khanna , A text book of Materials Science and Metallurgy, Khanna Publishers,
2003.
6. Vijaya. M.S. and G. Rangarajan, Material Science, Tata McGraw-Hill , 200720
113404 STRENGTH OF MATERIALS 3 1 0 4
(Common to Mechanical, Automobile & Production)
OBJECTIVES
To gain knowledge of simple stresses, strains and deformation in components
due to external loads.
To assess stresses and deformations through mathematical models of beams,
twisting bars or combinations of both.
Effect of component dimensions and shape on stresses and deformations are to
be understood.
The study would provide knowledge for use in the design courses
UNIT I STRESS STRAIN DEFORMATION OF SOLIDS 9
Rigid and Deformable bodies – Strength, Stiffness and Stability – Stresses; Tensile,
Compressive and Shear – Deformation of simple and compound bars under axial load –
Thermal stress – Elastic constants – Strain energy and unit strain energy – Strain energy
in uniaxial loads.
UNIT II BEAMS - LOADS AND STRESSES 9
Types of beams: Supports and Loads – Shear force and Bending Moment in beams –
Cantilever, Simply supported and Overhanging beams – Stresses in beams – Theory of
simple bending – Stress variation along the length and in the beam section – Effect of
shape of beam section on stress induced – Shear stresses in beams – Shear flow
UNIT III TORSION 9
Analysis of torsion of circular bars – Shear stress distribution – Bars of Solid and hollow
circular section – Stepped shaft – Twist and torsion stiffness – Compound shafts – Fixed
and simply supported shafts – Application to close-coiled helical springs – Maximum
shear stress in spring section including Wahl Factor – Deflection of helical coil springs
under axial loads – Design of helical coil springs – stresses in helical coil springs under
torsion loads
UNITIV BEAMDEFLECTION 9
Elastic curve of Neutral axis of the beam under normal loads – Evaluation of beam
deflection and slope: Double integration method, Macaulay Method, and Moment-area
Method –Columns – End conditions – Equivalent length of a column – Euler equation –
Slenderness ratio – Rankine formula for columns
UNIT V ANALYSIS OF STRESSES IN TWO DIMENSIONS 9
Biaxial state of stresses – Thin cylindrical and spherical shells – Deformation in thin
cylindrical and spherical shells – Biaxial stresses at a point – Stresses on inclined plane
– Principal planes and stresses – Mohr’s circle for biaxial stresses – Maximum shear
stress - Strain energy in bending and torsion.
TUTORIALS 15
TOTAL: 60 21
TEXT BOOKS
1.Popov E.P, “Engineering Mechanics of Solids”, Prentice-Hall of India, New Delhi, 1997
2.Beer F. P. and Johnston R,” Mechanics of Materials”, McGraw-Hill Book Co, Third
Edition, 2002.
REFERENCES
1. Nash W.A, “Theory and problems in Strength of Materials”, Schaum Outline Series,
McGraw-Hill Book Co, New York, 1995
2. Kazimi S.M.A, “Solid Mechanics”, Tata McGraw-Hill Publishing Co., New Delhi,
1981.
3. Ryder G.H, “Strength of Materials, Macmillan India Ltd”., Third Edition, 2002
4. Ray Hulse, Keith Sherwin & Jack Cain, “Solid Mechanics”, Palgrave ANE Books,
2004.
5. Singh D.K “Mechanics of Solids” Pearson Education 2002.
6. Timoshenko S.P, “Elements of Strength of Materials”, Tata McGraw-Hill, New Delhi,
1997.22
113405 ELECTRONICS AND MICROPROCESSORS 3 0 0 3
(Common to Mechanical, Automobile & Production)
OBJECTIVE
To enable the students to understand the fundamental concepts of Semi Conductors,
Transistors, Rectifiers, Digital Electronics and 8085 Microprocessors
UNIT I SEMICONDUCTORS AND RECTIFIERS 9(L)
Classification of solids based on energy band theory-Intrinsic semiconductors-Extrinsic
semiconductors-P type and N type-PN junction-Zenor effect-Zenor diode characteristicsHalf wave and full wave rectifiers -Voltage regulation
UNIT II TRANSISTORS AND AMPLIFIERS 12(L)
Bipolar junction transistor- CB, CE, CC configuration and characteristics-Biasing circuitsClass A, B and C amplifiers- Field effect transistor-Configuration and characteristic of
FET amplifier-SCR, Diac, Triac, UJT-Characteristics and simple applications-Switching
transistors-Concept of feedback-Negative feedback-Application in temperature and
motor speed control.
UNIT III DIGITAL ELECTRONICS 9(L)
Binary number system - AND, OR, NOT, NAND, NOR circuits-Boolean algebraExclusive OR gate - Flip flops-Half and full adders-Registers-Counters-A/D and D/A
conversion.
UNIT IV 8085 MICROPROCESSOR 9(L)
Block diagram of microcomputer-Architecture of 8085-Pin configuration-Instruction setAddressing modes-Simple programs using arithmetic and logical operations.
UNIT V INTERFACING AND APPLICATIONS OF MICROPROCESSOR 6(L)
Basic interfacing concepts - Interfacing of Input and Output devices-Applications of
microprocessor Temperature control, Stepper motor control, traffic light control.
Total Number of Periods: L= 45 T= 0 45
TEXT BOOKS
1. Milman and Halkias, “Integrated Electronics”, Tata McGraw-Hill publishers, 1995.
2. Ramesh Goankar, “Microprocessor Architecture”, Programming and Applications
with 8085, Wiley Eastern, 1998.
REFERENCE BOOKS
1. Malvino and Leach, “Digital Principles and Applications”, Tata McGraw-Hill, 1996
2. Mehta V.K, “Principles of Electronics”, S. Chand and Company Ltd., 1994
3 Dougles V.Hall, “Microprocessor and Interfacing”, Programming and Hardware, Tata
McGraw-Hill, 1999.
4. Salivahanan S, Suresh Kumar N, Vallavaraj A, “Electronic Devices and Circuits”
First Edition, Tata McGraw-Hill, 1999. 23
113451 MANUFACTURING TECHNOLOGY LAB II 0 0 3 2
OBJECTIVE
To give a practical hands on exposure to students in the various metal cutting operations
using commonly used machine tools
EXERCISES
1. Two or More Measurements in Metal Cutting Experiment (Example: Shear Angle,
Cutting Force, Tool Wear etc.)
2. One or More Exercises in Shaper, Slotter, Planner, Drilling, Milling Machines
(Example: Round to Square, Dovetail in shaper, Internal keyway cutting in Slotter,
Round to square in Planner, Drilling, reaming and tapping in Drilling machine, Gear
Milling and Keyway milling in Milling machine.)
3. Two or More Exercises in Grinding / Abrasive machining
(Example: Surface Grinding, Cylindrical Grinding.)
4. Two or More Exercises in Assembly of Machined Components for different fits.
(Example: Parts machined using Lathes, Shapers, Drilling, Milling, and Grinding
Machines etc.)
5. One or More Exercises in Capstan or Turret Lathes
6. One or More Exercises in Gear Machining
(Example: Gear Milling, Gear Hobbing etc.)
LIST OF EQUIPMENT
(For a batch of 30 students)
1. Centre Lathes - 2 Nos.
2. Turret and Capstan Lathes - 1 No
3. Horizontal Milling Machine - 1 No
4. Vertical Milling Machine - 1 No
5. Surface Grinding Machine - 1 No.
6. Cylinderical Grinding Machine - 1 No.
7. Shaper - 2 Nos.
8. Slotter - 1 No.
9. Planner - 1 No.
10. Radial Drilling Machine - 1 No.
11. Tool Dynamometer - 1 No
12. Gear Hobbing Machine - 1 No
13. Tool Makers Microscope - 1 No
Total Number of Periods: P = 4524
113452 STRENGTH OF MATERIALS LAB 0 0 3 2
(Common to Auto, Mechanical & Production)
OBJECTIVE
To supplement the theoretical knowledge gained in Mechanics of Solids with practical
testing for determining the strength of materials under externally applied loads. This
would enable the student to have a clear understanding of the design for strength and
stiffness
LIST OF EXPERIMENTS
1. Tension test on a mild steel rod
2. Double shear test on Mild steel and Aluminium rods
3. Torsion test on mild steel rod
4. Impact test on metal specimen
5. Hardness test on metals - Brinnell and Rockwell Hardness Number
6. Deflection test on beams
7. Compression test on helical springs
8. Strain Measurement using Rosette strain gauge
9. Effect of hardening- Improvement in hardness and impact resistance of steels.
10. Tempering- Improvement Mechanical properties Comparison
(i) Unhardened specimen
(ii) Quenched Specimen and
(iii) Quenched and tempered specimen.
11. Microscopic Examination of
Hardened samples and
(ii) Hardened and tempered samples.
LIST OF EQUIPMENT
(for a batch of 30 students)
Universal Tensile Testing machine with double 1
shear attachment – 40 Ton Capacity
Torsion Testing Machine (60 NM Capacity) 1
Impact Testing Machine (300 J Capacity) 1
Brinell Hardness Testing Machine 1
Rockwell Hardness Testing Machine 1
Spring Testing Machine for tensile and compressive loads (2500 N) 1
Metallurgical Microscopes 3
Muffle Furnace (800 C)
Total Number of Periods: P=4525
113453 COMPUTER AIDED MACHINE DRAWING LABORATORY
0 0 4 2
OBJECTIVE
i) To make the students understand and interpret drawings of machine
components so as to prepare assembly drawings either manually and using
standard CAD packages.
ii) To familiarize the students with Indian Standards on drawing practices and
standard components.
DRAWING STANDARDS
Code of practice for Engineering Drawing, BIS specifications – Welding symbols, riveted
joints, keys, fasteners – Reference to hand book for the selection of standard
components like bolts, nuts, screws, keys etc.
2-D DRAWINGS
Limits, Fits – Tolerancing of individual dimensions- Specification of Fits- Manual
Preparation of production drawings and reading of part and assembly drawings.
CAD PRACTICE (USING APPLICATION PACKAGES)
Drawing, Editing, Dimensioning, Plotting Commands, Layering Concepts, Hatching,
Detailing, Assembly, basic principles of GD&T (geometric dimensioning & tolerancing)
ASSEMBLY DRAWING (MANUAL & USING APPLICATION PACKAGES)
Manual parts drawing and preparation of assembled views given part details for
components followed by practicing the same using CAD packages.
Suggested Assemblies:
Shaft couplings – Plummer block – Screw jack- Lathe Tailstock – Universal Joint –
Machine Vice – Stuffing box- safety Valves - Non-return valves- Connecting rod -Piston
and crank shaft- Multi plate clutch- Preparation of Bill of materials and tolerance data
sheet
Total Number of Periods: L=15 P= 45 60
Use of standard CAD application packages is recommended from the point of view of
requirement by industries. However to encourage our national efforts in indigenous
development of software packages with focus on open source, students may be
encouraged to work with “CollabCAD Software”, developed by:
National Informatics Centre (CAD Group), Govt. of India, A-Block,
C.G.O. Complex, Lodhi Road, New Delhi 110003, 2003”
www.collabcad.com
REFERENCE BOOKS
1. BHATT.N.D. and PANCHAL.V.M., “Machine Drawing”, Charotar Publishing
House, 388001, 38
th
Edition, 2003.
2. P.S.G. Design Data Book
3. Luzadder,Warren.J., and Duff, Jon.M. “Fundamentals of Engineering Drawing”,
Prentice Hall India Pvt. Ltd., Eastern Economy Edition, Eleventh Edition,26
EQUIPMENT NEEDED ( FOR A BATCH OF 30 STUDENTS)
1. Computer System 30
17” Graphics Terminal
Pentium IV Processor
80 GB HDD
512 MB RAM
Advanced graphics accelerator
2. Laser Printer 01
3. Plotter (A2 size) 01
Software
30 seats of latest/recent versions of AutoCAD/CATIA/SOLIDWORKS/SOLID
EDGE/NX/PRO-E/COLLABCAD or equivalent software
ANNA UNIVERSITY OF TECHNOLOGY CHENNAI :: CHENNAI 600 113
CURRICULUM 2010
B.E. MECHANICAL ENGINEERING
CURRICULA AND SYLLABI FOR III & IV SEMESTERS
SEMESTER III
(Applicable to the students admitted from the Academic year 2010 – 2011 onwards)
Code No. Course Title L T P C
THEORY
181301 Transforms And Partial Differential Equation 3 1 0 4
114306 Manufacturing Technology – I 3 0 0 3
113301 Engineering Thermodynamics 3 1 0 4
113302 Kinematics of Machinery 3 1 0 4
113303 Fluid Mechanics and Machinery 3 1 0 4
131305 Electrical Drives and Controls 3 0 0 3
PRACTICAL
114355 Manufacturing Technology Lab – I 0 0 3 2
113351 Fluid Mechanics and Machinery Laboratory 0 0 3 2
131354 Electrical Engineering Laboratory 0 0 3 2
SEMESTER IV
(Applicable to the students admitted from the Academic year 2010 – 2011 onwards)
Code No. Course Title L T P C
THEORY
181402 Statistics and Numerical Methods 3 1 0 4
113401 Heat and Mass Transfer 3 1 0 4
114405 Manufacturing Technology – II 3 0 0 3
113402 Engineering Materials and Metallurgy 3 0 0 3
113403 Strength of Materials 3 1 0 4
113405 Electronics and Microprocessors 3 0 0 3
PRACTICAL
114455 Manufacturing Technology Lab – II 0 0 3 2
113451 Strength of Materials Lab 0 0 3 2
113452 Computer Aided Machine Drawing Laboratory 0 0 4 22
181301 TRANSFORMS AND PARTIAL DIFFERENTIAL EQUATION 3 1 0 4
(Common to all branches)
OBJECTIVES
The course objective is to develop the skills of the students in the areas of Transforms
and Partial Differtial Equations. This will be necessary for their effective studies in a
large number of engineering subjects like heat conduction, communication systems,
electro-optics and electromagnetic theory. The course will also serve as a prerequisite
for post graduate and specialized studies and research.
UNIT I FOURIER SERIES 9 + 3
Dirichlet’s conditions – General Fourier series – Odd and even functions – Half range
sine series – Half range cosine series – Complex form of Fourier Series – Parseval’s
identify – Harmonic Analysis.
UNIT II FOURIER TRANSFORMS 9 + 3
Fourier integral theorem (without proof) – Fourier transform pair – Sine and
Cosine transforms – Properties – Transforms of simple functions – Convolution theorem
– Parseval’s identity.
UNIT III PARTIAL DIFFERENTIAL EQUATIONS 9 +3
Formation of partial differential equations – Lagrange’s linear equation – Solutions of
standard types of first order partial differential equations - Linear partial differential
equations of second and higher order with constant coefficients.
UNIT IV APPLICATIONS OF PARTIAL DIFFERENTIAL EQUATIONS 9 + 3
Solutions of one dimensional wave equation – One dimensional equation of heat
conduction – Steady state solution of two-dimensional equation of heat conduction
(Insulated edges excluded) – Fourier series solutions in cartesian coordinates.
UNIT V Z -TRANSFORMS AND DIFFERENCE EQUATIONS 9 + 3
Z-transforms - Elementary properties – Inverse Z-transform – Convolution theorem -
Formation of difference equations – Solution of difference equations using Z-transform.
Lectures : 45 Tutorials : 15 Total : 60
TEXT BOOKS
1. Grewal, B.S, ‘Higher Engineering Mathematics’ 40
th
Edition, Khanna publishers,
Delhi, (2007)
REFERENCES
1. Bali.N.P and Manish Goyal ‘A Textbook of Engineering Mathematics’, Seventh
Edition, Laxmi Publications(P) Ltd. (2007)
2. Ramana.B.V. ‘Higher Engineering Mathematics’ Tata Mc-GrawHill Publishing
Company limited, New Delhi (2007).
3. Glyn James, ‘Advanced Modern Engineering Mathematics’, Third edition-Pearson
Education (2007).
4. Erwin Kreyszig ’Advanced Engineering Mathematics’, Eighth edition-Wiley India
(2007).3
113301 MANUFACTURING TECHNOLOGY – I 3 0 0 3
OBJECTIVE
To introduce the students the concepts of some basic manufacturing processes and
fabrication techniques, such as metal casting, metal joining, metal forming and plastics
component manufacture.
UNIT I METAL CASTING PROCESSES 9(L)
Sand casting – Sand moulds - Type of patterns – Pattern materials – Pattern
allowances – Types of Moulding sand – Properties – Core making – Methods of Sand
testing – Moulding machines – Types of moulding machines - Melting furnaces –
Working principle of Special casting processes – Shell, investment casting – Ceramic
mould – Lost Wax process – Pressure die casting – Centrifugal casting – CO2 process
– Sand Casting defects – Inspection methods
UNIT II JOINING PROCESSES 9(L)
Fusion welding processes – Types of Gas welding – Equipments used – Flame
characteristics – Filler and Flux materials - Arc welding equipments - Electrodes –
Coating and specifications – Principles of Resistance welding – Spot/butt, seam
welding – Percusion welding - Gas metal arc welding – Flux cored – Submerged arc
welding – Electro slag welding – TIG welding – Principle and application of special
welding processes - Plasma arc welding – Thermit welding – Electron beam welding –
Friction welding – Diffusion welding – Weld defects – Brazing and soldering process –
Methods and process capabilities – Filler materials and fluxes – Types of Adhesive
bonding.
UNIT III BULK DEFORMATION PROCESSES 9(L)
Hot working and cold working of metals – Forging processes – Open, impression and
closed die forging – Characteristics of the process – Types of Forging Machines –
Typical forging operations – Rolling of metals – Types of Rolling mills - Flat strip rolling
– Shape rolling operations – Defects in rolled parts - Principle of rod and wire drawing -
Tube drawing –– Principles of Extrusion – Types of Extrusion – Hot and Cold extrusion
–– Equipments used.
UNIT IV SHEET METAL PROCESSES 9(L)
Sheet metal characteristics - Typical shearing operations, bending and drawing
operations – Stretch forming operations –– Formability of sheet metal – Test methods
– Working principle and application of special forming processes - Hydro forming –
Rubber pad forming – Metal spinning – Introduction to Explosive forming, Magnetic
pulse forming, Peen forming, Super plastic forming.
UNIT V MANUFACTURING OF PLASTIC COMPONENTS 9(L)
Types of plastics - Characteristics of the forming and shaping processes – Moulding of
Thermoplastics – Working principles and typical applications of - Injection moulding –
Plunger and screw machines – Compression moulding, Transfer moulding - Typical
industrial applications – Introduction to Blow moulding – Rotational moulding – Film
blowing – Extrusion - Thermoforming, - Bonding of Thermoplastics.
Total Number of Periods: L= 45 T= 0 45 4
TEXT BOOK
1. Hajra Choudhury, “Elements of Workshop Technology, Vol. I and II”, Media
Promotors Pvt Ltd., Mumbai, 2001
2. S.Gowri, P.Hariharan, and A.Suresh Babu, “Manufacturing Technology 1”, Pearson
Education , 2008.
REFERENCE BOOKS
1. B.S. Magendran Parashar & R.K. Mittal,”Elements of Manufacturing Processes”,
Prentice Hall of India, 2003.
2. P.N. Rao,”Manufacturing Technology”,Tata McGraw-Hill Publishing Limited, II
Edition, 2002.
3. P.C. Sharma, “A text book of production technology”,S. Chand and Company, IV
Edition, 2003.
4. Begman, ‘Manufacturing Process”, John Wilely & Sons, VIII Edition, 2005.
5. Serope Kalpajian, Steven R.Schmid, Manufacturing Engineering and Technology,
Pearson Education, Inc. 2002(Second Indian Reprint).
6. Beddoes.J and Bibby M.J, ‘Principles of Metal Manufacturing Processes’, Elsevier,
2006.
7. Rajput R.K, ‘A text book of Manufacturing Technology’, Lakshmi Publications, 2007.5
113302 ENGINEERING THERMODYNAMICS 3 1 0 4
OBJECTIVE
To achieve an understanding of principles of thermodynamics and to be able to use it in
accounting for the bulk behaviour of the simple physical systems.
To provide in-depth study of thermodynamic principles, thermodynamics of state, basic
thermodynamic relations, Principle of Psychrometry & Properties of pure substances
To enlighten the basic concepts of vapour power cycles.
UNIT I BASIC CONCEPT AND FIRST LAW 9(L)+3(T)
Basic concepts - concept of continuum, macroscopic approach, Thermodynamic
systems - closed, open and isolated. Property, state, path and process, quasi-static
process, work, modes of work, Zeroth law of thermodynamics – concept of temperature
and heat. Concept of ideal and real gases. First law of thermodynamics – application to
closed and open systems, internal energy, specific heat capacities, enthalpy, steady flow
process with reference to various thermal equipments.
UNIT II SECOND LAW 9(L)+3(T)
Second law of thermodynamics – Kelvin’s and Clausius statements of second law.
Reversibility and irreversibility. Carnot theorem, Carnot cycle, reversed carnot cycle,
efficiency, COP. Thermodynamic temperature scale, Clausius inequality, concept of
entropy, entropy of ideal gas, principle of increase of entropy – availability.
UNIT III PROPERTIES OF PURE SUBSTANCE AND STEAM
POWER CYCLE 9(L)+3(T)
Properties of pure substances – Thermodynamic properties of pure substances in solid,
liquid and vapour phases, phase rule, P-V, P-T, T-V, T-S, H-S diagrams, PVT surfaces,
thermodynamic properties of steam. Calculations of work done and heat transfer in nonflow and flow processes. Standard Rankine cycle, Reheat and regenerative cycle.
UNIT IV IDEAL AND REAL GASES AND THERMODYNAMIC
RELATIONS 9(L)+3(T)
Gas mixtures – properties ideal and real gases, equation state, Avagadro’s Law, Vander
Waal’s equation of state, compressability factor, compressability chart – Dalton’s law of
partial pressure, exact differentials, T-D relations, Maxwell’s relations, Clausius
Clapeyron equations, Joule –Thomson coefficient.
UNIT V PSYCHROMETRY 9(L)+3(T)
Psychrometry and psychrometric charts, property calculations of air vapour mixtures.
Psychrometric process – Sensible heat exchange processes. Latent heat exchange
processes. Adiabatic mixing, evaporative cooling
Total Number of Periods: L= 45 T= 15 60
(Use of standard thermodynamic tables, Mollier diagram, Psychometric chart and
Refrigerant property tables are permitted)
TEXT BOOKS
1. Nag.P.K., “Engineering Thermodynamics”, Tata McGraw-Hill,New Delhi, 1998.
2. Cengel, ‘Thermodynamics – An Engineering Approach’ Third Edition – 2003 – Tata
McGraw Hill, New Delhi.6
REFERENCE BOOKS
1. Holman.J.P., “Thermodynamics”, 3
rd
Ed. McGraw-Hill, 1995.
2. Venwylen and Sontag, “Classical Thermodynamics”, Wiley Eastern, 1987
3. Arora C.P, “ Thermodynamics”, Tata McGraw-Hill, New Delhi, 2003.
4. Merala C, Pother, Craig W, Somerton, “ Thermodynamics for Engineers”,
Schaum Outline Series, Tata McGraw-Hill, New Delhi, 2004.7
113303 KINEMATICS OF MACHINERY 3 1 0 4
OBJECTIVE
To understand the concept of machines, mechanisms and related terminologies.
To analyse a mechanism for displacement, velocity and acceleration at any point
in a moving link
To understand the theory of gears, gear trains and cams
To understand the role of friction in drives and brakes.
UNIT I BASICS OF MECHANISMS 7(L)
Definitions – Link, Kinematic pair, Kinematic chain, Mechanism, and Machine. -Degree
of Freedom – Mobility - Kutzbach criterion (Gruebler’s equation) -Grashoff's lawKinematic Inversions of four-bar chain and slider crank chain - Mechanical AdvantageTransmission angle.
Description of common Mechanisms - Offset slider mechanism as quick return
mechanisms, Pantograph, Straight line generators (Peaucellier and Watt mechanisms),
Steering gear for automobile, Hooke’s joint, Toggle mechanism, Ratchets and
escapements - Indexing Mechanisms.
UNIT II KINEMATIC ANALYSIS 10(L)+5(T)
Analysis of simple mechanisms (Single slider crank mechanism and four bar
mechanism) - Graphical Methods for displacement, velocity and acceleration; Shaping
machine mechanism - Coincident points – Coriolis acceleration - Analytical method of
analysis of slider crank mechanism and four bar mechanism. Approximate analytical
expression for displacement, velocity and acceleration of piston of reciprocating engine
mechanism.
UNIT III KINEMATICS OF CAMS 8(L)+3(T)
Classifications - Displacement diagrams - Parabolic, Simple harmonic and Cycloidal
motions – Graphical construction of displacement diagrams and layout of plate cam
profiles - circular arc and tangent cams - Pressure angle and undercutting.
UNIT IV GEARS 10(L)+4(T)
Classification of gears – Gear tooth terminology - Fundamental Law of toothed gearing
and involute gearing – Length of path of contact and contact ratio - Interference and
undercutting - Gear trains – Simple, compound and Epicyclic gear trains - Differentials.
UNIT V FRICTION 10(L)+3(T)
Dry friction – Friction in screw jack – Pivot and collar friction - Plate clutches - Belt and
rope drives - Block brakes, band brakes.
Total Number of Periods: L= 45 T= 15 60 8
TEXT BOOKS
1. Ambekar A. G., Mechanism and Machine Theory, Prentice Hall of India, New
Delhi, 2007.
2. Uicker J.J.,Pennock G.R., Shigley J.E., “Theory of Machines and
Mechanisms”(Indian Edition), Oxford University Press, 2003.
REFERENCE BOOKS
1. Thomas Bevan, “Theory of Machines”, CBS Publishers and Distributors, 1984.
2. Ramamurti,V.,’ Mechanism and Machine Theory”, Second Edition, Narosa
Publishing House, 2005
3. Ghosh A and A.K.Mallick, “Theory of Mechanisms and Machines”, Affiliated EastWest Pvt. Ltd., New Delhi, 1998.
4. Rao J.S and Dukkipati R.V, “Mechanism and Machine Theory”, Wiley-Eastern
Ltd., New Delhi, 199 2.
5. John Hannah and Stephens R.C, “Mechanics of Machines”, Viva Low-Prices
Student Edition, 1999
BIS Codes of Practice/Useful Websites
1. IS 2458 : 2001, Vocabulary of Gear Terms – Definitions Related to Geometry
2. IS 2467 : 2002 (ISO 701: 1998), International Gear Notation – Symbols for
Geometric Data.
3. IS 5267 : 2002 Vocabulary of Gear Terms – Definitions Related to Worm Gear
Geometry.
4. IS 5037 : Part 1 : 2004, Straight Bevel Gears for General
Engineering and Heavy Engineering - Part 1: Basic Rack.
5. IS 5037 : Part 2 : 2004, Straight Bevel Gears for General
Engineering and Heavy Engineering - Part 2: Module and Diametral Pitches.
WEBSITE: www.howstuffworks.com9
113304 FLUID MECHANICS AND MACHINERY 3 1 0 4
(Common to Aeronautical, Mechanical, Automobile & Production)
OBJECTIVES
a. The student is introduced to the mechanics of fluids through a thorough
understanding of the properties of the fluids. The dynamics of fluids is introduced
through the control volume approach which gives an integrated under standing of
the transport of mass, momentum and energy.
b. The applications of the conservation laws to flow though pipes and hydraulics
machines are studied
UNIT I INTRODUCTION 12
Units & Dimensions. Properties of fluids – Specific gravity, specific weight, viscosity,
compressibility, vapour pressure and gas laws – capillarity and surface tension. Flow
characteristics: concepts of system and control volume. Application of control volume to
continuity equation, energy equation, momentum equation and moment of momentum
equation.
UNIT II FLOW THROUG CIRCULAR CONDUITS 12
Laminar flow though circular conduits and circular annuli. Boundary layer concepts.
Boundary layer thickness. Hydraulic and energy gradient. Darcy – Weisbach equaition.
Friction factor and Moody diagram. Commercial pipes. Minor losses. Flow though pipes
in series and in parallel.
UNIT III DIMENSIONAL ANALYSIS 9
Dimension and units: Buckingham’s П theorem. Discussion on dimensionless
parameters. Models and similitude. Applications of dimensionless parameters.
UNIT IV ROTO DYNAMIC MACHINES 16
Homologus units. Specific speed. Elementary cascade theory. Theory of turbo
machines. Euler’s equation. Hydraulic efficiency. Velocity components at the entry and
exit of the rotor. Velocity triangle for single stage radial flow and axial flow machines.
Centrifugal pumps, turbines, performance curves for pumps and turbines.
UNIT V POSITIVE DISPLACEMENT MACHINES 11
Recriprocating pumps, Indicator diagrams, Work saved by air vessels. Rotory pumps.
Classification. Working and performance curves.
TOTAL :60 PERIODS
TEXT BOOKS:
1. Streeter. V. L., and Wylie, E.B., Fluid Mechanics, McGraw Hill, 1983.
2. Rathakrishnan. E, Fluid Mechanics, Prentice Hall of India (II Ed.), 2007.
REFERENCES:
1. Ramamritham. S, Fluid Mechanics, Hydraulics and Fluid Machines, Dhanpat Rai
& Sons, Delhi, 1988.
2. Kumar. K.L., Engineering Fluid Mechanics (VII Ed.) Eurasia Publishing House (P)
Ltd., New Delhi, 1995.
3. Bansal, R.K., Fluid Mechanics and Hydraulics Machines, Laxmi Publications (P)
Ltd., New Delhi.10
131305 ELECTRICAL DRIVES AND CONTROLS 3 0 0 3
(Common to Mechanical, Production &Technology Faculty)
OBJECTIVES
To understand the basic concepts of different types of electrical machines and
their performance.
To study the different methods of starting D.C motors and induction motors.
To study the conventional and solid-state drives
UNIT I INTRODUCTION 8(L)
Basic Elements – Types of Electric Drives – factors influencing the choice of electrical
drives – heating and cooling curves – Loading conditions and classes of duty – Selection
of power rating for drive motors with regard to thermal overloading and Load variation
factors
UNIT II DRIVE MOTOR CHARACTERISTICS 9(L)
Mechanical characteristics – Speed-Torque characteristics of various types of load and
drive motors – Braking of Electrical motors – DC motors: Shunt, series and compound -
single phase and three phase induction motors.
UNIT III STARTING METHODS 8(L)
Types of D.C Motor starters – Typical control circuits for shunt and series motors –
Three phase squirrel cage and slip ring induction motors.
UNIT IV CONVENTIONAL AND SOLID STATE SPEED CONTROL
OF D.C. DRIVES 10(L)
Speed control of DC series and shunt motors – Armature and field control, WardLeonard control system - Using controlled rectifiers and DC choppers –applications.
UNIT V CONVENTIONAL AND SOLID STATE SPEED CONTROL
OF A.C. DRIVES 10(L)
Speed control of three phase induction motor – Voltage control, voltage / frequency
control, slip power recovery scheme – Using inverters and AC voltage regulators –
applications.
TOTAL NUMBER OF PERIODS: L= 45 T= 0 45
TEXT BOOKS
1. VEDAM SUBRAHMANIAM, “Electric Drives (concepts and applications)”, Tata
McGraw-Hill, 2001
2. NAGRATH.I.J. & KOTHARI.D.P, “Electrical Machines”, Tata McGraw-Hill, 1998
REFERENCE BOOKS
1. PILLAI.S.K “A first course on Electric drives”, Wiley Eastern Limited, 1998
2. M.D.SINGH, K.B.KHANCHANDANI, “Power Electronics”, Tata McGraw-Hill, 1998
3 H.Partab, “Art and Science and Utilisation of electrical energy”, Dhanpat Rai and
Sons, 199411
113351 MANUFACTURING TECHNOLOGY LAB – I 0 0 3 2
(Only for Mechanical)
OBJECTIVE
To gain hands on experience on working of general purpose machine tools and on
various manufacturing processes.
UNIT I
LATHE
1.1. Facing, plain turning and step turning
1.2. Taper turning using compound rest, Tailstock set over, etc
1.3. Single and Multi-start V thread, cutting and knurling
1.4. Boring and internal thread cutting.
UNIT II
WELDING EXCERCISES
2.1.Horizontal, Vertical and Overhead welding.
2.2. Gas Cutting, Gas Welding
2.3. Brazing - for demonstration purpose
UNITIII
SHEET METAL WORK
3.1. Fabrication of sheet metal tray
3.2. Fabrication of a funnel
UNIT IV
PREPARATION OF SAND MOULD
4.1. Mould with solid, split patterns
4.2. Mould with loose-piece pattern
4.3. Mould with Core
UNIT V
PLASTIC MOULDING
5.1 Injection Moulding- for demonstration purpose
Total Number of Periods: P=45 Periods 12
LIST OF EQUIPMENTS
1.
Centre Lathe with accessories 15
2. Welding
2.1 Arc welding machine 04
2.2 Gas welding machine 01
2.3 Brazing machine 01
3.
Sheet Metal Work facility
3.1 Hand Shear 300mm 01
3.2 Bench vice 05
3.3 Standard tools and calipers for sheet metal work 05
4 Sand moulding Facility
4.1 Moulding Table 05
4.2 Moulding boxes, tools and patterns 05
5 Plastic Moulding
5.1 Injection Moulding Machine 0113
113352 FLUID MECHANICS AND MACHINERY LAB 0 0 3 2
(Common to Mechanical & Production)
LIST OF EXPERIMENTS
1. Determination of the Coefficient of discharge of given Orifice meter.
2. Determination of the Coefficient of discharge of given Venturi meter.
3. Calculation of the rate of flow using Rota meter.
4. Determination of friction factor for a given set of pipes.
5. Conducting experiments and drawing the characteristic curves of centrifugal
pump / submergible pump
6. Conducting experiments and drawing the characteristic curves of reciprocating
pump.
7. Conducting experiments and drawing the characteristic curves of Gear pump.
8. Conducting experiments and drawing the characteristic curves of Pelton wheel.
9. Conducting experiments and drawing the characteristics curves of Francis
turbine.
10. Conducting experiments and drawing the characteristic curves of Kaplan turbine.
LIST OF EQUIPMENT
(for a batch of 30 students)
1. Orifice meter setup
2. Venturi meter setup
3. Rotameter setup
4. Pipe Flow analysis setup
5. Centrifugal pump/submergible pump setup
6. Reciprocating pump setup
7. Gear pump setup
8. Pelton wheel setup
9. Francis turbine setup
10. Kaplan turbine setup
Quantity: one each.
Total Number of Periods: P=4514
131354 ELECTRICAL ENGINEERING LABORATORY 0 0 3 2
(Common to Mechanical & Production)
LIST OF EXPERIMENTS
1. Load test on DC Shunt & DC Series motor
2. O.C.C & Load characteristics of DC Shunt and DC Series generator
3. Speed control of DC shunt motor (Armature, Field control)
4. Load test on single phase transformer
5. O.C & S.C Test on a single phase transformer
6. Regulation of an alternator by EMF & MMF methods.
7. V curves and inverted V curves of synchronous Motor
8. Load test on three phase squirrel cage Induction motor
9. Speed control of three phase slip ring Induction Motor
10. Load test on single phase Induction Motor.
11. Study of DC & AC Starters
LIST OF EQUIPMENT
(for batch of 30 students)
Equipment - No.
1. DC Shunt motor - 2
2. DC Series motor - 1
3. DC shunt motor-DC Shunt Generator set - 1
4. DC Shunt motor-DC Series Generator set - 1
5. Single phase transformer - 2
6. Three phase alternator - 2
7. Three phase synchronous motor - 1
8. Three phase Squirrel cage Induction motor - 1
9. Three phase Slip ring Induction motor - 1
10. Single phase Induction motor - 1
Total Number of Periods: P=45 15
SEMESTER-IV
181402 STATISTICS AND NUMERICAL METHODS 3 1 0 4
(Common to Mechanical, Automobile & Production)
UNIT I TESTING OF HYPOTHESIS 9 + 3
Sampling distributions - Tests for single mean, Proportion, Difference of means (large
and small samples) – Tests for single variance and equality of variances – chi-square
test for goodness of fit – Independence of attributes.
UNIT II DESIGN OF EXPERIMENTS 9 + 3
Completely randomized design – Randomized block design – Latin square design - 2
2
-
factorial design.
UNIT III SOLUTION OF EQUATIONS AND EIGENVALUE PROBLEMS 9 +3
Newton-Raphson method- Gauss Elimination method – Pivoting - Gauss-Jordan
methods – Iterative methods of Gauss-Jacobi and Gauss-Seidel - Matrix Inversion by
Gauss-Jordan method - Eigenvalues of a matrix by Power method .
UNIT IV INTERPOLATION, NUMERICAL DIFFERENTIATION AND NUMERICAL
INTEGRATION 9 +3
Lagrange’s and Newton’s divided difference interpolation –Newton’s forward and
backward difference interpolation - Approximation of derivatives using interpolation
polynomials - Numerical integration using Trapezoidal and Simpson’s 1/3 rules.
UNIT V NUMERICAL SOLUTION OF ORDINARY DIFFERENTIAL EQUATIONS
9 + 3
Taylor’s series method - Euler’s method - Modified Euler’s method - Fourth order
Runge-Kutta method for solving first and second order equations - Milne’s predictorcorrector methods for solving first order equations - Finite difference methods for solving
second order equation.
L = 45 T = 15 Total = 60 Periods
TEXT BOOKS
1. R.A. Johnson and C.B. Gupta, “Miller and Freund’s Probability and Statistics for
Engineers”, Pearson Education, Asia, 7
th
edition, 2007 (For units 3, 4 and 5).
2. Grewal, B.S. and Grewal,J.S., “ Numerical methods in Engineering and Science”,
6
th
Edition, Khanna Publishers, New Delhi, 2004.
BOOKS FOR REFERENCES:
1. R.E. Walpole, R.H. Myers, S.L. Myers, and K Ye, “Probability and Statistics for
Engineers and Scientists”, Pearson Education, Asia , 8
th
edition, 2007.
1. M.R. Spiegel, J. Schiller and R.A. Srinivasan, “Schaum’s Outlines Probability and
Statistics”, Tata McGraw Hill edition, 2004.
2. Chapra, S. C and Canale, R. P. “Numerical Methods for Engineers”, 5
th
Edition,
Tata McGraw-Hill, New Delhi, 2007.
3. Gerald, C. F. and Wheatley, P. O., “Applied Numerical Analysis”, 6
th
Edition,
Pearson Education Asia, New Delhi, 2006.16
113401 HEAT AND MASS TRANSFER 3 1 0 4
UNIT I CONDUCTION 11(L)+3(T)
Basic Concepts – Mechanism of Heat Transfer – Conduction, Convection and Radiation
– Fourier Law of Conduction - General Differential equation of Heat Conduction ––
Cartesian and Cylindrical Coordinates – One Dimensional Steady State Heat
Conduction – Conduction through Plane Wall, Cylinders and Spherical systems –
Composite Systems – Conduction with Internal Heat Generation – Extended Surfaces –
Unsteady Heat Conduction – Lumped Analysis – Use of Heislers Chart.
UNIT II CONVECTION 10(L)+3(T)
Basic Concepts –Heat Transfer Coefficients – Boundary Layer Concept – Types of
Convection – Forced Convection – Dimensional Analysis – External Flow – Flow over
Plates, Cylinders and Spheres – Internal Flow – Laminar and Turbulent Flow –
Combined Laminar and Turbulent – Flow over Bank of tubes – Free Convection –
Dimensional Analysis – Flow over Vertical Plate, Horizontal Plate, Inclined Plate,
Cylinders and Spheres.
UNIT III PHASE CHANGE HEAT TRANSFER AND HEAT 9(L)+3(T)
EXCHANGERS
Nusselts theory of condensation-pool boiling, flow boiling, correlations in boiling and
condensation. Types of Heat Exchangers – Heat Exchanger Analysis – LMTD Method
and NTU - Effectiveness – Overall Heat Transfer Coefficient – Fouling Factors.
UNIT IV RADIATION 8(L)+3(T)
Basic Concepts, Laws of Radiation – Stefan Boltzman Law, Kirchoffs Law –Black Body
Radiation –Grey body radiation -Shape Factor Algebra – Electrical Analogy – Radiation
Shields –Introduction to Gas Radiation
UNIT V MASS TRANSFER 7(L)+3(T)
Basic Concepts – Diffusion Mass Transfer – Fick’s Law of Diffusion – Steady state
Molecular Diffusion – Convective Mass Transfer – Momentum, Heat and Mass Transfer
Analogy – Convective Mass Transfer Correlations
Total Number of Periods: L= 45 T= 15 60 periods
TEXT BOOKS
1. Sachdeva R C, “Fundamentals of Engineering Heat and Mass Transfer” New
Age International, 1995.
2. Frank P. Incropera and David P. DeWitt, “Fundamentals of Heat and Mass
Transfer”, John Wiley and Sons, 1998.
REFERENCE BOOKS
1. Yadav R “Heat and Mass Transfer” Central Publishing House, 1995.
2. Ozisik M.N, “Heat Transfer”, McGraw-Hill Book Co., 1994.
3. Nag P.K, “ Heat Transfer”, Tata McGraw-Hill, New Delhi, 2002
4. Holman J.P “Heat and Mass Transfer” Tata McGraw-Hill, 2000.
5. Kothandaraman C.P “Fundamentals of Heat and Mass Transfer” New Age
International, New Delhi, 199817
113402 MANUFACTURING TECHNOLOGY – II 3 0 0 3
OBJECTIVE
To understand the concept and basic mechanics of metal cutting, working of standard
machine tools such as lathe, shaping and allied machines, milling, drilling and allied
machines, grinding and allied machines and broaching
To understand the basic concepts of computer numerical control (CNC) machine tool
and CNC programming.
UNIT I THEORY OF METAL CUTTING 9(L)
Introduction: material removal processes, types of machine tools – theory of metal
cutting: chip formation, orthogonal cutting, cutting tool materials, tool wear, tool life,
surface finish, cutting fluids.
Unit II CENTRE LATHE AND SPECIAL PURPOSE LATHES 9(L)
Centre lathe, constructional features, cutting tool geometry, various operations, taper
turning methods, thread cutting methods, special attachments, machining time and
power estimation. Capstan and turret lathes – automats – single spindle, Swiss type,
automatic screw type, multi spindle - Turret Indexing mechanism, Bar feed mechanism.
UNIT III OTHER MACHINE TOOLS 9(L)
Reciprocating machine tools: shaper, planer, slotter - Milling : types, milling cutters,
operations - Hole making : drilling - Quill mechanism , Reaming, Boring, Tapping -
Sawing machine: hack saw, band saw, circular saw; broaching machines: broach
construction – push, pull, surface and continuous broaching machines
UNIT IV ABRASIVE PROCESSES AND GEAR CUTTING 9(L)
Abrasive processes: grinding wheel – specifications and selection, types of grinding
process – cylindrical grinding, surface grinding, centreless grinding – honing, lapping,
super finishing, polishing and buffing, abrasive jet machining - Gear cutting, forming,
generation, shaping, hobbing.
UNIT V CNC MACHINE TOOLS AND PART PROGRAMMING 9(L)
Numerical control (NC) machine tools – CNC: types, constructional details, special
features – design considerations of CNC machines for improving machining accuracy –
structural members – slide ways –linear bearings – ball screws – spindle drives and feed
drives. Part programming fundamentals – manual programming – computer assisted
part programming.
Total Number of Periods: L=45 T= 0 45 Periods
TEXT BOOKS
1. Hajra Choudry, “Elements of Work Shop Technology – Vol. II”, Media Promoters.
2002
2. HMT – “Production Technology”, Tata McGraw-Hill, 1998.
18
REFERENCE BOOKS
1. Rao, P.N. “Manufacturing Technology”, Metal Cutting and Machine Tools, Tata
McGraw–Hill, New Delhi, 2003.
2. P.C. Sharma, “A Text Book of Production Engineering”, S. Chand and Co. Ltd, IV
edition, 1993.
3. Shrawat N.S. and Narang J.S, ‘CNC Machines’, Dhanpat Rai & Co., 2002.
4. P.N.Rao, ‘CAD/CAM Principles and Applications’, TATA Mc Craw Hill, 2007.
5. M.P.Groover and Zimers Jr., ‘CAD/CAM’ Prentice Hall of India Ltd., 2004.
6. Milton C.Shaw, ‘Metal Cutting Principles’, Oxford University Press, Second Edition,
2005.
7. Rajput R.K, ‘Atext book of Manufacturing Technology’, Lakshmi Publications, 2007.
8. Philip F.Ostwald and Jairo Munoz, ‘Manufacturing Processes and systems’, John
Wiley and Sons, 9
th
Edition,2002.
9. Mikell P.Groover, ‘Fundamentals of Modern Manufacturing,Materials, Processes and
Systems’, John Wiley and Sons, 9
th
Edition,2007.
10. Chapman. W. A. J and S.J. Martin, Workshop Technology, Part III, Viva Books
Private Ltd., 199819
113403 ENGINEERING MATERIALS AND METALLURGY 3 0 0 3
(Common to Mechanical & Automobile)
OBJECTIVE
To impart knowledge on the structure, properties, treatment, testing and applications of
metals and non-metallic materials so as to identify and select suitable materials for
various engineering applications.
Review (Not for Exam):
Crystal structure – BCC, FCC and HCP structure – unit cell – crystallographic planes
and directions, miller indices – crystal imperfections, point, line, planar and volume
defects – Grain size, ASTM grain size number.
UNIT I CONSTITUTION OF ALLOYS AND PHASE DIAGRAMS 9(L)
Constitution of alloys – Solid solutions, substitutional and interstitial – phase diagrams,
Isomorphous, eutectoid, eutectic, peritectic, and peritectroid reactions, Iron – Iron
carbide equilibrium diagram. Classification of steel and cast Iron, microstructure,
properties and applications.
UNIT II HEAT TREATMENT 9(L)
Definition – Full annealing, stress relief, recrystallisation and spheroidizing –normalising,
hardening and tempering of steel. Isothermal transformation diagrams – cooling curves
superimposed on I.T. diagram, CCR - Hardenability, Jominy end quench test –
Austempering, martempering – case hardening - carburising, nitriding, cyaniding,
carbonitriding, flame and induction hardening.
UNIT III MECHANICAL PROPERTIES AND TESTING 9(L)
Mechanism of plastic deformation, slip and twinning – Types of fracture – Testing of
materials under tension, compression and shear loads – Hardness tests (Brinell, Vickers
and Rockwell), Impact test - Izod and Charpy, Fatigue and creep tests, fracture
toughness tests.
UNIT-IV : FERROUS AND NON FERROUS METALS 9(L)
Effect of alloying elements on steel (Mn, Si, Cr, Mo, V, Ti & W) - stainless and tool steels
– HSLA - maraging steels – Cast Irons - Grey, White malleable, spheroidal – Graphite,
Alloy cast irons, Copper and Copper alloys - Brass, Bronze and Cupronickel – Aluminum
and Al-Cu alloy – precipitation hardening– Bearing alloys.
UNITV NON-METALLIC MATERIALS 9(L)
Polymers – types of polymer, commodity and engineering polymers – Properties and
applications of PE, PP, PS, PVC, PMMA, PET, PC, PA, ABS, PI, PAI, PPO, PPS, PEEK,
PTFE Polymers – Urea and Phenol Formaldehydes – Engineering Ceramics –
Introduction to Fibre reinforced plastics.
Total Number of Periods: L= 45 T= 0 45
TEXT BOOKS
1. Kenneth G.Budinski and Michael K.Budinski “Engineering Materials” Prentice-Hall of
India Private Limited, 4
th
Indian Reprint 2002.
REFERENCE BOOKS
1. William D Callister “Material Science and Engineering”, John Wiley and Sons 2007.
2. Raghavan.V “Materials Science and Engineering”, Prentice Hall of India Pvt., Ltd.,
2007.
3. Sydney H.Avner “Introduction to Physical Metallurgy” McGraw Hill Book Company,
2007.
4. Dieter G. E., Mechanical Metallurgy, Mc Graw Hill Book Company, 1988.
5. O.P. Khanna , A text book of Materials Science and Metallurgy, Khanna Publishers,
2003.
6. Vijaya. M.S. and G. Rangarajan, Material Science, Tata McGraw-Hill , 200720
113404 STRENGTH OF MATERIALS 3 1 0 4
(Common to Mechanical, Automobile & Production)
OBJECTIVES
To gain knowledge of simple stresses, strains and deformation in components
due to external loads.
To assess stresses and deformations through mathematical models of beams,
twisting bars or combinations of both.
Effect of component dimensions and shape on stresses and deformations are to
be understood.
The study would provide knowledge for use in the design courses
UNIT I STRESS STRAIN DEFORMATION OF SOLIDS 9
Rigid and Deformable bodies – Strength, Stiffness and Stability – Stresses; Tensile,
Compressive and Shear – Deformation of simple and compound bars under axial load –
Thermal stress – Elastic constants – Strain energy and unit strain energy – Strain energy
in uniaxial loads.
UNIT II BEAMS - LOADS AND STRESSES 9
Types of beams: Supports and Loads – Shear force and Bending Moment in beams –
Cantilever, Simply supported and Overhanging beams – Stresses in beams – Theory of
simple bending – Stress variation along the length and in the beam section – Effect of
shape of beam section on stress induced – Shear stresses in beams – Shear flow
UNIT III TORSION 9
Analysis of torsion of circular bars – Shear stress distribution – Bars of Solid and hollow
circular section – Stepped shaft – Twist and torsion stiffness – Compound shafts – Fixed
and simply supported shafts – Application to close-coiled helical springs – Maximum
shear stress in spring section including Wahl Factor – Deflection of helical coil springs
under axial loads – Design of helical coil springs – stresses in helical coil springs under
torsion loads
UNITIV BEAMDEFLECTION 9
Elastic curve of Neutral axis of the beam under normal loads – Evaluation of beam
deflection and slope: Double integration method, Macaulay Method, and Moment-area
Method –Columns – End conditions – Equivalent length of a column – Euler equation –
Slenderness ratio – Rankine formula for columns
UNIT V ANALYSIS OF STRESSES IN TWO DIMENSIONS 9
Biaxial state of stresses – Thin cylindrical and spherical shells – Deformation in thin
cylindrical and spherical shells – Biaxial stresses at a point – Stresses on inclined plane
– Principal planes and stresses – Mohr’s circle for biaxial stresses – Maximum shear
stress - Strain energy in bending and torsion.
TUTORIALS 15
TOTAL: 60 21
TEXT BOOKS
1.Popov E.P, “Engineering Mechanics of Solids”, Prentice-Hall of India, New Delhi, 1997
2.Beer F. P. and Johnston R,” Mechanics of Materials”, McGraw-Hill Book Co, Third
Edition, 2002.
REFERENCES
1. Nash W.A, “Theory and problems in Strength of Materials”, Schaum Outline Series,
McGraw-Hill Book Co, New York, 1995
2. Kazimi S.M.A, “Solid Mechanics”, Tata McGraw-Hill Publishing Co., New Delhi,
1981.
3. Ryder G.H, “Strength of Materials, Macmillan India Ltd”., Third Edition, 2002
4. Ray Hulse, Keith Sherwin & Jack Cain, “Solid Mechanics”, Palgrave ANE Books,
2004.
5. Singh D.K “Mechanics of Solids” Pearson Education 2002.
6. Timoshenko S.P, “Elements of Strength of Materials”, Tata McGraw-Hill, New Delhi,
1997.22
113405 ELECTRONICS AND MICROPROCESSORS 3 0 0 3
(Common to Mechanical, Automobile & Production)
OBJECTIVE
To enable the students to understand the fundamental concepts of Semi Conductors,
Transistors, Rectifiers, Digital Electronics and 8085 Microprocessors
UNIT I SEMICONDUCTORS AND RECTIFIERS 9(L)
Classification of solids based on energy band theory-Intrinsic semiconductors-Extrinsic
semiconductors-P type and N type-PN junction-Zenor effect-Zenor diode characteristicsHalf wave and full wave rectifiers -Voltage regulation
UNIT II TRANSISTORS AND AMPLIFIERS 12(L)
Bipolar junction transistor- CB, CE, CC configuration and characteristics-Biasing circuitsClass A, B and C amplifiers- Field effect transistor-Configuration and characteristic of
FET amplifier-SCR, Diac, Triac, UJT-Characteristics and simple applications-Switching
transistors-Concept of feedback-Negative feedback-Application in temperature and
motor speed control.
UNIT III DIGITAL ELECTRONICS 9(L)
Binary number system - AND, OR, NOT, NAND, NOR circuits-Boolean algebraExclusive OR gate - Flip flops-Half and full adders-Registers-Counters-A/D and D/A
conversion.
UNIT IV 8085 MICROPROCESSOR 9(L)
Block diagram of microcomputer-Architecture of 8085-Pin configuration-Instruction setAddressing modes-Simple programs using arithmetic and logical operations.
UNIT V INTERFACING AND APPLICATIONS OF MICROPROCESSOR 6(L)
Basic interfacing concepts - Interfacing of Input and Output devices-Applications of
microprocessor Temperature control, Stepper motor control, traffic light control.
Total Number of Periods: L= 45 T= 0 45
TEXT BOOKS
1. Milman and Halkias, “Integrated Electronics”, Tata McGraw-Hill publishers, 1995.
2. Ramesh Goankar, “Microprocessor Architecture”, Programming and Applications
with 8085, Wiley Eastern, 1998.
REFERENCE BOOKS
1. Malvino and Leach, “Digital Principles and Applications”, Tata McGraw-Hill, 1996
2. Mehta V.K, “Principles of Electronics”, S. Chand and Company Ltd., 1994
3 Dougles V.Hall, “Microprocessor and Interfacing”, Programming and Hardware, Tata
McGraw-Hill, 1999.
4. Salivahanan S, Suresh Kumar N, Vallavaraj A, “Electronic Devices and Circuits”
First Edition, Tata McGraw-Hill, 1999. 23
113451 MANUFACTURING TECHNOLOGY LAB II 0 0 3 2
OBJECTIVE
To give a practical hands on exposure to students in the various metal cutting operations
using commonly used machine tools
EXERCISES
1. Two or More Measurements in Metal Cutting Experiment (Example: Shear Angle,
Cutting Force, Tool Wear etc.)
2. One or More Exercises in Shaper, Slotter, Planner, Drilling, Milling Machines
(Example: Round to Square, Dovetail in shaper, Internal keyway cutting in Slotter,
Round to square in Planner, Drilling, reaming and tapping in Drilling machine, Gear
Milling and Keyway milling in Milling machine.)
3. Two or More Exercises in Grinding / Abrasive machining
(Example: Surface Grinding, Cylindrical Grinding.)
4. Two or More Exercises in Assembly of Machined Components for different fits.
(Example: Parts machined using Lathes, Shapers, Drilling, Milling, and Grinding
Machines etc.)
5. One or More Exercises in Capstan or Turret Lathes
6. One or More Exercises in Gear Machining
(Example: Gear Milling, Gear Hobbing etc.)
LIST OF EQUIPMENT
(For a batch of 30 students)
1. Centre Lathes - 2 Nos.
2. Turret and Capstan Lathes - 1 No
3. Horizontal Milling Machine - 1 No
4. Vertical Milling Machine - 1 No
5. Surface Grinding Machine - 1 No.
6. Cylinderical Grinding Machine - 1 No.
7. Shaper - 2 Nos.
8. Slotter - 1 No.
9. Planner - 1 No.
10. Radial Drilling Machine - 1 No.
11. Tool Dynamometer - 1 No
12. Gear Hobbing Machine - 1 No
13. Tool Makers Microscope - 1 No
Total Number of Periods: P = 4524
113452 STRENGTH OF MATERIALS LAB 0 0 3 2
(Common to Auto, Mechanical & Production)
OBJECTIVE
To supplement the theoretical knowledge gained in Mechanics of Solids with practical
testing for determining the strength of materials under externally applied loads. This
would enable the student to have a clear understanding of the design for strength and
stiffness
LIST OF EXPERIMENTS
1. Tension test on a mild steel rod
2. Double shear test on Mild steel and Aluminium rods
3. Torsion test on mild steel rod
4. Impact test on metal specimen
5. Hardness test on metals - Brinnell and Rockwell Hardness Number
6. Deflection test on beams
7. Compression test on helical springs
8. Strain Measurement using Rosette strain gauge
9. Effect of hardening- Improvement in hardness and impact resistance of steels.
10. Tempering- Improvement Mechanical properties Comparison
(i) Unhardened specimen
(ii) Quenched Specimen and
(iii) Quenched and tempered specimen.
11. Microscopic Examination of
Hardened samples and
(ii) Hardened and tempered samples.
LIST OF EQUIPMENT
(for a batch of 30 students)
Universal Tensile Testing machine with double 1
shear attachment – 40 Ton Capacity
Torsion Testing Machine (60 NM Capacity) 1
Impact Testing Machine (300 J Capacity) 1
Brinell Hardness Testing Machine 1
Rockwell Hardness Testing Machine 1
Spring Testing Machine for tensile and compressive loads (2500 N) 1
Metallurgical Microscopes 3
Muffle Furnace (800 C)
Total Number of Periods: P=4525
113453 COMPUTER AIDED MACHINE DRAWING LABORATORY
0 0 4 2
OBJECTIVE
i) To make the students understand and interpret drawings of machine
components so as to prepare assembly drawings either manually and using
standard CAD packages.
ii) To familiarize the students with Indian Standards on drawing practices and
standard components.
DRAWING STANDARDS
Code of practice for Engineering Drawing, BIS specifications – Welding symbols, riveted
joints, keys, fasteners – Reference to hand book for the selection of standard
components like bolts, nuts, screws, keys etc.
2-D DRAWINGS
Limits, Fits – Tolerancing of individual dimensions- Specification of Fits- Manual
Preparation of production drawings and reading of part and assembly drawings.
CAD PRACTICE (USING APPLICATION PACKAGES)
Drawing, Editing, Dimensioning, Plotting Commands, Layering Concepts, Hatching,
Detailing, Assembly, basic principles of GD&T (geometric dimensioning & tolerancing)
ASSEMBLY DRAWING (MANUAL & USING APPLICATION PACKAGES)
Manual parts drawing and preparation of assembled views given part details for
components followed by practicing the same using CAD packages.
Suggested Assemblies:
Shaft couplings – Plummer block – Screw jack- Lathe Tailstock – Universal Joint –
Machine Vice – Stuffing box- safety Valves - Non-return valves- Connecting rod -Piston
and crank shaft- Multi plate clutch- Preparation of Bill of materials and tolerance data
sheet
Total Number of Periods: L=15 P= 45 60
Use of standard CAD application packages is recommended from the point of view of
requirement by industries. However to encourage our national efforts in indigenous
development of software packages with focus on open source, students may be
encouraged to work with “CollabCAD Software”, developed by:
National Informatics Centre (CAD Group), Govt. of India, A-Block,
C.G.O. Complex, Lodhi Road, New Delhi 110003, 2003”
www.collabcad.com
REFERENCE BOOKS
1. BHATT.N.D. and PANCHAL.V.M., “Machine Drawing”, Charotar Publishing
House, 388001, 38
th
Edition, 2003.
2. P.S.G. Design Data Book
3. Luzadder,Warren.J., and Duff, Jon.M. “Fundamentals of Engineering Drawing”,
Prentice Hall India Pvt. Ltd., Eastern Economy Edition, Eleventh Edition,26
EQUIPMENT NEEDED ( FOR A BATCH OF 30 STUDENTS)
1. Computer System 30
17” Graphics Terminal
Pentium IV Processor
80 GB HDD
512 MB RAM
Advanced graphics accelerator
2. Laser Printer 01
3. Plotter (A2 size) 01
Software
30 seats of latest/recent versions of AutoCAD/CATIA/SOLIDWORKS/SOLID
EDGE/NX/PRO-E/COLLABCAD or equivalent software
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