ANNA UNIVERSITY, CHENNAI
UNIVERSITY DEPARTMENTS
R – 2008
B.E. MECHANICAL ENGINEERING
CURRICULUM FROM III TO VIII SEMESTERS FOR B.E. MECHANICAL ENGINEERING
SEMESTER – III
CODE NO. COURSE TITLE L T P C
THEORY
MA9211 Mathematics – III 3 1 0 4
ME9201 Manufacturing Technology – I 3 0 0 3
ME9202 Engineering Thermodynamics 3 0 0 3
CE9211 Fluid Mechanics and Machinery 3 1 0 4
ME9203 Kinematics of Machines 3 1 0 4
EE9211 Electrical Drives and Control 3 0 0 3
PRACTICAL
ME9204 Manufacturing Technology Laboratory- I 0 0 3 2
EE9212 Electrical Engineering and `Measurements
Laboratory
0 0 3 2
CE9212 Fluid Mechanics and Machinery Laboratory 0 0 3 2
TOTAL 18 3 9 27
MA 9211 MATHEMATICS III L T P C
(Common to all branches of BE / B.Tech) 3 1 0 4
AIM
To facilitate the understanding of the principles and to cultivate the art of formulating physical
problems in the language of mathematics
OBJECTIVES:
Dirichlet’s conditions – General Fourier series – Odd and even functions – Half-range Sine and
Cosine series – Complex form of Fourier Series – Parseval’s identity – Harmonic Analysis.
UNIT II PARTIAL DIFFERENTIAL EQUATIONS 9+3
Formation – Solutions of first order equations – Sandard types and Equations reducible to
standard types – Singular solutions - Lagrange’s Linear equation – Integral surface passing
through a given curve – Solution of linear equations of higher order with constant coefficients.
UNIT III APPLICATIONS OF PARTIAL DIFFERENTIAL EQUATIONS 9+3
Method of separation of Variables – Solutions of one dimensional wave equation, -Onedimensional
heat equation – Steady state solution of two-dimensional heat equation – Fourier
series solutions in Cartesian coordinates.
UNIT IV FOURIER TRANSFORM 9+3
Fourier integral theorem – Fourier transform pair-Sine and Consine transforms – Properties –
Transform of simple function – Convolution theorem - Parseval’s identity.
UNIT V Z – TRANSFORM AND DIFFERENCE EQUATION 9+3
Z-transform-Elementary properties-Inverse z transform – Convolution theorem-Formation of
difference equation-Solution of difference equation using z transform.
T: 45 + 15, TOTAL : 60 PERIODS
TEXT BOOK
1. B.S.Grewal, “Higher Engineering Mathematics”, Khanna Publications (2007)
REFERENCES
1. Glyn James, “Advanced Modern Engineering Mathematics, Pearson
Education (2007)
2. B.V.Ramana, “Higher Engineering Mathematics” Tata McGraw Hill 2007.
3. N.P.Bali, and Manish Goyal, “A Text Book of Engineering 7th Edition (2007)
Lakshmi Publications (P) Limited, New Delhi.
ME9201 MANUFACTURING TECHNOLOGY – I L T P C
3 0 0 3
AIM:
To gain comprehensive knowledge about different manufacturing processes
OBJECTIVES:
To introduce the students on the concepts of basic manufacturing processes and
fabrication techniques, such as metal casting, metal joining, metal forming and plastics
component manufacture.
UNIT I METAL CASTING PROCESSES 9
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 – Defects in Casting – Inspection
methods
UNIT II JOINING PROCESSES 9
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
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
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
Types and characteristics of plastics -– 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 : 45 PERIODS
TEXT BOOKS
1. Kalpakjian, S., “Manufacturing Engineering and Technology”, Pearson Education
India Edition, 2006.
2. S. Gowri, P. Hariharan, A. Suresh Babu, Manufacturing Technology I, Pearson
Education, 2008
REFERENCES
1. Roy. A. Lindberg, Processes and Materials of Manufacture, PHI / Pearson Education, 2006
2. Hajra Choudhury S.K and Hajra Choudhury. A.K., Elements of Workshop Technology,
Volume I and II, Media Promoters and Publishers Private Limited,Mumbai, 1997.
3. Paul Degarma E, Black J.T. and Ronald A. Kosher, Elighth Edition, Materials and
Processes, in Manufacturing Prentice – Hall of India, 1997.
4. Sharma, P.C., A Text book of Production Technology, S. Chand and Co. Ltd.,2004.
5. P.N. Rao, Manufacturing Technology Foundry, Forming and Welding, TMH-2003; 2nd
Edition, 2003
ME9202 ENGINEERING THERMODYNAMICS L T P C
3 0 0 3
AIM
To impart knowledge to the students on the basics of heat energy and its governing principles..
OBJECTIVE
The student must acquire the knowledge capability of analyzing and solving any concept or
problem associated with heat energy dynamics and utilization.
UNIT I BASIC CONCEPT AND FIRST LAW 9
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 AND ENTROPY 9
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.
UNIT III THERMODYNAMIC AVAILABILITY 9
Basics – Energy in non-flow processes : Expressions for the Exergy of a closed system-
Equivalence between mechanical energy forms and Exergy – Flow of energy associated with
heat flow – Exergy consumption and entropy generation. Exergy in steady flow processes :
Expressions for Exergy in steady flow processes – Exergy dissipation and entropy generation.
UNIT IV PROPERTIES OF PURE SUBSTANCE AND STEAM POWER CYCLE 9
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 non-flow
and flow processes. Standard Rankine cycle, Reheat and regenerative cycle.
UNIT V PSYCHROMETRY 9
Psychrometry and psychrometric charts, property calculations of air vapour mixtures.
Psychrometric process – Sensible heat exchange processes. Latent heat exchange processes.
Adiabatic mixing, evaporative cooling, problems. TOTAL: 45 PERIODS
(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. Lynn D Russell, George A, Adebiyi “Engineering Thermodynamics” Indian Edition, Oxford
University Press, New Delhi, 2007.
REFERENCES :
1. Yunus A angel and Michael Boleo, Thermodynamics An Engineering Approach
2. E.Ratha Krishnan, Fundamentals of Engineering Thermodynamics, 2nd Edition,
Prentice –Hallof India Pvt. Ltd, 2006.
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.
5. Venwylen and Sontag, “Classical Thermodynamics”, Wiley Eastern, 1987
6. Holman.J.P., “Thermodynamics”, 3rd Ed. McGraw-Hill, 1995.
CE9211 FLUID MECHANICS AND MACHINERY L T P C
3 1 0 4
AIM:
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 understanding of the transport of mass, momentum and
energy.
OBJECTIVES:
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 equiation, energy equation, momentum equation and moment of momentum
equation.
UNIT II FLOW THROUGH 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.
T : 45 + 15 , 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.
ME9203 KINEMATICS OF MACHINES L T P C
3 1 0 4 AIM:
To impart knowledge of motion characteristics of mechanisms and machine to make the
students to develop new mechanisms.
OBJECTIVES:
Classification of mechanisms – Basic kinematic concepts and definitions – Degree of freedom,
Mobility – Kutzbach criterion, Gruebler’s criterion – Grashof’s Law – Kinematic inversions of
four-bar chain and slider crank chains – Limit positions – Mechanical advantage – Transmission
Angle – Description of some common mechanisms – Quick return mechanisms, Straight line
generators, Dwell mechanisms, Ratchets and Escapements, Universal Joint – Basic structures
of Robot Manipulators (serial & parallel) – Design of quick return crank-rocker mechanisms.
UNIT II KINEMATICS OF LINKAGE MECHANISMS 15
Displacement, velocity and acceleration analysis of simple mechanisms – Graphical method –
Velocity and acceleration polygons – Velocity analysis using instantaneous centres – Kinematic
analysis by complex algebra methods – Vector approach – Computer applications in the
kinematic analysis of simple mechanisms – Coincident points – Coriolis component of
Acceleration.
UNIT III KINEMATICS OF CAM MECHANISMS 12
Classification of cams and followers – Terminology and definitions – Displacement diagrams –
Uniform velocity, parabolic, simple harmonic, cycloidal and polynomial motions – Derivatives of
follower motions – Layout of plate cam profiles – Specified contour cams – Circular arc and
tangent cams – Pressure angle and undercutting – sizing of cams.
UNIT IV GEARS AND GEAR TRAINS 12
Law of toothed gearing – Involutes and cycloidal tooth profiles –Spur Gear terminology and
definitions –Gear tooth action – contact ratio – Interference and undercutting – Non-standard
gear teeth – Helical, Bevel, Worm, Rack and Pinion gears [Basics only] – Gear trains – Speed
ratio, train value – Parallel axis gear trains – Epicyclic Gear Trains – Differentials – Automobile
gear box.
UNIT V FRICTION 9
Surface contacts – Sliding and Rolling friction – Friction drives – Friction in screw threads –
Bearings and lubrication – Friction clutches – Belt and rope drives – Friction aspects in brakes –
Friction in vehicle propulsion and braking.
T : 45 + 15 , TOTAL : 60 PERIODS
TEXT BOOKS:
1. Ambekar A.G, “Mechanism and Machine Theory” Prentice Hall of India, New Delhi, 2007.
2. Shigley J.E. ,Pennock G.R.and Uicker.J.J., ‘Theory of Machines and Mechanisms’, Oxford
University Press,2003.
REFERENCES:
1. Thomas Bevan, ‘Theory of Machines’, CBS Publishers and Distributors, 1984.
2. Ghosh.A, and A.K.Mallick, ‘Theory of Mechanisms and Machines’, Affiliated East-West Pvt.
Ltd., New Delhi, 1988.
3. Rao.J.S. and Dukkipati.R.V. ‘Mechanisms and Machine Theory’, Wiley-Eastern Ltd., New
Delhi, 1992.
4. John Hannah and Stephens R.C., ‘Mechanics of Machines’, Viva Low-Prices Student
Edition, 1999.
5. V.Ramamurthi, Mechanics of Machines, Narosa Publishing House, 2002.
6. Robert L.Norton, Design of Machinery, McGraw-Hill, 2004.
STANDARDS
1. IS 2458 : 2001, Vocabulary of Gear Terms – Definitions related to Geometry.
2. IS 3756 : 2002, Method of Gear Correction – Addendum modification for External
cylindrical gears with parallel axes.
3. IS 5267 : 2002 Vocabulary of Gear Terms – Definitions Related to Worm Gear Geometry.
4. IS 12328 : Part 1: 1988 Bevel Gear Systems Part – 1 Straight Bevel Gears.
5. IS 12328 : 1988 Bevel Systems Part – 2 Spiral Bevel Gears.
EE 9211 ELECTRICAL DRIVES AND CONTROL L T P C
3 0 0 3
AIM
To provide knowledge in the area of electrical dives and their control techniques
OBJECTIVE
Fundamentals of electric drives – advances of electric drive-characteristics of loads – different
types of mechanical loads – choice of an electric drive – control circuit components: Fuses,
switches, circuit breakers, contactors. Relay – control transformers.
UNIT II SPEED CONTROL OF DC MACHINES 9
DCshunt motors – Speed Torque characteristics - Ward Leonard method, DC series motor –
series parallel control – solid state DC drives – Thyristor bridge rectifier circuits- chopper
circuits.
UNIT III SPEED CONTROL OF AC MACHINES 9
Induction motor – Speed torque Characteristics – pole changing, stator frequency variation -
slip-ring induction motor – stator voltage variation - Rotor resistance variation, slip power
recovery – basic inverter circuits- variable voltage frequency control.
UNIT IV MOTOR STARTERS AND CONTROLLERS 9
DC motor starters : using voltage sensing relays, current sensing relays and time delay relays -
wound rotor induction motor starters – starters using frequency sensing relays - DOI -starter
and auto transformers starter.
UNIT V HEATING AND POWER RATING OF DRIVE MOTORS 9
Load diagram, over load capacity, insulating materials, heating and cooling of motors, service
condition of electric drive – continuous, intermittent and short time – industrial application. TOTAL : 45 PERIODS
TEXT BOOKS
1. N.K De and P.K Sen ‘Electric Drives’ Prentice Hall of India Private Ltd,2002.
2. Vedam Subramaniam ‘Electric Drives’ Tata McGraw Hill ,New Delhi,2007
3. V.K Mehta and Rohit Mehta ‘ Principle of Electrical Engineering’ S Chand &
Company,2008
REFERENCES
1. S.K Bhattacharya Brinjinder Singh ‘Control of Electrical Machines’ New Age International
Publishers,2002.
2. John Bird ‘Electrical Circuit theory and technology’ Elsevier, First Indian Edition, 2006.
ME 9204 MANUFACTURING TECHNOLOGY LAB- I L T P C
0 0 3 2
AIM:
To have knowledge on common basic machining operations
OBJECTIVES:
To study and practice the various operations that can be performed in lathe, shaping, drilling,
milling etc. and equip with the practical knowledge required in the core industries.
LIST OF EXPERIMENTS
Measurement of the Machined Components and Machining time estimation of:
1. Taper Turning
2. External thread cutting
3. Internal thread cutting
4. Eccentric Turning
5. Knurling
6. Square Head Shaping
7. Hexagonal Head Shaping
8. Drilling and Tapping
9. Determination of Cutting forces in Turning and Milling Operations.
TOTAL : 45 PERIODS
EE9212 ELECTRICAL ENGINEERING AND MEASUREMENTS L T P C
LABORATORY 0 0 3 2
OBJECTIVES:
1. Speed Control of DC Shunt Motor
2. Load Test on DC Shunt Motor
3. Study of DC Motors
4. Swinbuirne’s Test
5. Load Test on DC Series Motor
6. Load Test on DC Compound Motor
7. Load Test on 3 Phase Induction Motor
8. Study of AC Motor Starters
9. No load and Blocked Rotor Test on 3 Phase Induction Motor
TOTAL: 45 PERIODS
CE 9212 FLUIDS MECHANICS AND MACHINERY LABORATORY L T P C
0 0 3 2
AIM:
To perform experiments on various types of pumps and turbines to understand their
characteristics.
OBJECTIVES:
Calibration of Flow Measuring instruments – venturimeter, orificemeter, rotometer, Calibration
of flows in open channels – weirs and notches. Estimation of friction factor in flow through
pipes.
UNIT II PUMPS
Determination of performance characteristics of pumps – centrifugal pumps, submersible
pumps, turbine pumps and positive displacement pumps – reciprocating and gear pumps.
UNIT I II TURBINES
Determination of performance characteristics of turbines – reaction turbines and impulse
turbines.
TOTAL : 30 PERIODS
REFERENCE
1. CWR, Hydraulics Laboratory Manual,2004
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UNIVERSITY DEPARTMENTS
R – 2008
B.E. MECHANICAL ENGINEERING
CURRICULUM FROM III TO VIII SEMESTERS FOR B.E. MECHANICAL ENGINEERING
SEMESTER – III
CODE NO. COURSE TITLE L T P C
THEORY
MA9211 Mathematics – III 3 1 0 4
ME9201 Manufacturing Technology – I 3 0 0 3
ME9202 Engineering Thermodynamics 3 0 0 3
CE9211 Fluid Mechanics and Machinery 3 1 0 4
ME9203 Kinematics of Machines 3 1 0 4
EE9211 Electrical Drives and Control 3 0 0 3
PRACTICAL
ME9204 Manufacturing Technology Laboratory- I 0 0 3 2
EE9212 Electrical Engineering and `Measurements
Laboratory
0 0 3 2
CE9212 Fluid Mechanics and Machinery Laboratory 0 0 3 2
TOTAL 18 3 9 27
MA 9211 MATHEMATICS III L T P C
(Common to all branches of BE / B.Tech) 3 1 0 4
AIM
To facilitate the understanding of the principles and to cultivate the art of formulating physical
problems in the language of mathematics
OBJECTIVES:
- To introduce Fourier series analysis which is central to many applications in engineering apart from its use in solving boundary value problems
- To acquaint the student with Fourier transform techniques used in wide variety of situations in which the functions used are not periodic
- To introduce the effective mathematical tools for the solutions of partial differential equations that model physical processes
- To develop Z- transform techniques which will perform the same task for discrete time systems as Laplace Transform, a valuable aid in analysis of continuous time systems
Dirichlet’s conditions – General Fourier series – Odd and even functions – Half-range Sine and
Cosine series – Complex form of Fourier Series – Parseval’s identity – Harmonic Analysis.
UNIT II PARTIAL DIFFERENTIAL EQUATIONS 9+3
Formation – Solutions of first order equations – Sandard types and Equations reducible to
standard types – Singular solutions - Lagrange’s Linear equation – Integral surface passing
through a given curve – Solution of linear equations of higher order with constant coefficients.
UNIT III APPLICATIONS OF PARTIAL DIFFERENTIAL EQUATIONS 9+3
Method of separation of Variables – Solutions of one dimensional wave equation, -Onedimensional
heat equation – Steady state solution of two-dimensional heat equation – Fourier
series solutions in Cartesian coordinates.
UNIT IV FOURIER TRANSFORM 9+3
Fourier integral theorem – Fourier transform pair-Sine and Consine transforms – Properties –
Transform of simple function – Convolution theorem - Parseval’s identity.
UNIT V Z – TRANSFORM AND DIFFERENCE EQUATION 9+3
Z-transform-Elementary properties-Inverse z transform – Convolution theorem-Formation of
difference equation-Solution of difference equation using z transform.
T: 45 + 15, TOTAL : 60 PERIODS
TEXT BOOK
1. B.S.Grewal, “Higher Engineering Mathematics”, Khanna Publications (2007)
REFERENCES
1. Glyn James, “Advanced Modern Engineering Mathematics, Pearson
Education (2007)
2. B.V.Ramana, “Higher Engineering Mathematics” Tata McGraw Hill 2007.
3. N.P.Bali, and Manish Goyal, “A Text Book of Engineering 7th Edition (2007)
Lakshmi Publications (P) Limited, New Delhi.
ME9201 MANUFACTURING TECHNOLOGY – I L T P C
3 0 0 3
AIM:
To gain comprehensive knowledge about different manufacturing processes
OBJECTIVES:
To introduce the students on the concepts of basic manufacturing processes and
fabrication techniques, such as metal casting, metal joining, metal forming and plastics
component manufacture.
UNIT I METAL CASTING PROCESSES 9
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 – Defects in Casting – Inspection
methods
UNIT II JOINING PROCESSES 9
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
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
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
Types and characteristics of plastics -– 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 : 45 PERIODS
TEXT BOOKS
1. Kalpakjian, S., “Manufacturing Engineering and Technology”, Pearson Education
India Edition, 2006.
2. S. Gowri, P. Hariharan, A. Suresh Babu, Manufacturing Technology I, Pearson
Education, 2008
REFERENCES
1. Roy. A. Lindberg, Processes and Materials of Manufacture, PHI / Pearson Education, 2006
2. Hajra Choudhury S.K and Hajra Choudhury. A.K., Elements of Workshop Technology,
Volume I and II, Media Promoters and Publishers Private Limited,Mumbai, 1997.
3. Paul Degarma E, Black J.T. and Ronald A. Kosher, Elighth Edition, Materials and
Processes, in Manufacturing Prentice – Hall of India, 1997.
4. Sharma, P.C., A Text book of Production Technology, S. Chand and Co. Ltd.,2004.
5. P.N. Rao, Manufacturing Technology Foundry, Forming and Welding, TMH-2003; 2nd
Edition, 2003
ME9202 ENGINEERING THERMODYNAMICS L T P C
3 0 0 3
AIM
To impart knowledge to the students on the basics of heat energy and its governing principles..
OBJECTIVE
The student must acquire the knowledge capability of analyzing and solving any concept or
problem associated with heat energy dynamics and utilization.
UNIT I BASIC CONCEPT AND FIRST LAW 9
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 AND ENTROPY 9
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.
UNIT III THERMODYNAMIC AVAILABILITY 9
Basics – Energy in non-flow processes : Expressions for the Exergy of a closed system-
Equivalence between mechanical energy forms and Exergy – Flow of energy associated with
heat flow – Exergy consumption and entropy generation. Exergy in steady flow processes :
Expressions for Exergy in steady flow processes – Exergy dissipation and entropy generation.
UNIT IV PROPERTIES OF PURE SUBSTANCE AND STEAM POWER CYCLE 9
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 non-flow
and flow processes. Standard Rankine cycle, Reheat and regenerative cycle.
UNIT V PSYCHROMETRY 9
Psychrometry and psychrometric charts, property calculations of air vapour mixtures.
Psychrometric process – Sensible heat exchange processes. Latent heat exchange processes.
Adiabatic mixing, evaporative cooling, problems. TOTAL: 45 PERIODS
(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. Lynn D Russell, George A, Adebiyi “Engineering Thermodynamics” Indian Edition, Oxford
University Press, New Delhi, 2007.
REFERENCES :
1. Yunus A angel and Michael Boleo, Thermodynamics An Engineering Approach
2. E.Ratha Krishnan, Fundamentals of Engineering Thermodynamics, 2nd Edition,
Prentice –Hallof India Pvt. Ltd, 2006.
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.
5. Venwylen and Sontag, “Classical Thermodynamics”, Wiley Eastern, 1987
6. Holman.J.P., “Thermodynamics”, 3rd Ed. McGraw-Hill, 1995.
CE9211 FLUID MECHANICS AND MACHINERY L T P C
3 1 0 4
AIM:
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 understanding of the transport of mass, momentum and
energy.
OBJECTIVES:
- The applications of the conservation laws to flow though pipes and hydraulics machines are studied
- To understand the importance of dimensional analysis.
- To understand the importance of various types of flow in pumps and turbines
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 equiation, energy equation, momentum equation and moment of momentum
equation.
UNIT II FLOW THROUGH 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.
T : 45 + 15 , 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.
ME9203 KINEMATICS OF MACHINES L T P C
3 1 0 4 AIM:
To impart knowledge of motion characteristics of mechanisms and machine to make the
students to develop new mechanisms.
OBJECTIVES:
- To understand the basic components and layout of linkages in the assembly of a system/machine.
- To understand the principles involved in the displacement, velocity and acceleration at any point in a link of a mechanism.
- To understand the motion resulting from a specified set of linkages.
- To understand and to design few linkage mechanisms and cam mechanisms for specified output motions
- To understand the basic concepts of toothed gearing and kinematics of gear trains.
- To understand the effects of friction in motion transmission and in machine components.
Classification of mechanisms – Basic kinematic concepts and definitions – Degree of freedom,
Mobility – Kutzbach criterion, Gruebler’s criterion – Grashof’s Law – Kinematic inversions of
four-bar chain and slider crank chains – Limit positions – Mechanical advantage – Transmission
Angle – Description of some common mechanisms – Quick return mechanisms, Straight line
generators, Dwell mechanisms, Ratchets and Escapements, Universal Joint – Basic structures
of Robot Manipulators (serial & parallel) – Design of quick return crank-rocker mechanisms.
UNIT II KINEMATICS OF LINKAGE MECHANISMS 15
Displacement, velocity and acceleration analysis of simple mechanisms – Graphical method –
Velocity and acceleration polygons – Velocity analysis using instantaneous centres – Kinematic
analysis by complex algebra methods – Vector approach – Computer applications in the
kinematic analysis of simple mechanisms – Coincident points – Coriolis component of
Acceleration.
UNIT III KINEMATICS OF CAM MECHANISMS 12
Classification of cams and followers – Terminology and definitions – Displacement diagrams –
Uniform velocity, parabolic, simple harmonic, cycloidal and polynomial motions – Derivatives of
follower motions – Layout of plate cam profiles – Specified contour cams – Circular arc and
tangent cams – Pressure angle and undercutting – sizing of cams.
UNIT IV GEARS AND GEAR TRAINS 12
Law of toothed gearing – Involutes and cycloidal tooth profiles –Spur Gear terminology and
definitions –Gear tooth action – contact ratio – Interference and undercutting – Non-standard
gear teeth – Helical, Bevel, Worm, Rack and Pinion gears [Basics only] – Gear trains – Speed
ratio, train value – Parallel axis gear trains – Epicyclic Gear Trains – Differentials – Automobile
gear box.
UNIT V FRICTION 9
Surface contacts – Sliding and Rolling friction – Friction drives – Friction in screw threads –
Bearings and lubrication – Friction clutches – Belt and rope drives – Friction aspects in brakes –
Friction in vehicle propulsion and braking.
T : 45 + 15 , TOTAL : 60 PERIODS
TEXT BOOKS:
1. Ambekar A.G, “Mechanism and Machine Theory” Prentice Hall of India, New Delhi, 2007.
2. Shigley J.E. ,Pennock G.R.and Uicker.J.J., ‘Theory of Machines and Mechanisms’, Oxford
University Press,2003.
REFERENCES:
1. Thomas Bevan, ‘Theory of Machines’, CBS Publishers and Distributors, 1984.
2. Ghosh.A, and A.K.Mallick, ‘Theory of Mechanisms and Machines’, Affiliated East-West Pvt.
Ltd., New Delhi, 1988.
3. Rao.J.S. and Dukkipati.R.V. ‘Mechanisms and Machine Theory’, Wiley-Eastern Ltd., New
Delhi, 1992.
4. John Hannah and Stephens R.C., ‘Mechanics of Machines’, Viva Low-Prices Student
Edition, 1999.
5. V.Ramamurthi, Mechanics of Machines, Narosa Publishing House, 2002.
6. Robert L.Norton, Design of Machinery, McGraw-Hill, 2004.
STANDARDS
1. IS 2458 : 2001, Vocabulary of Gear Terms – Definitions related to Geometry.
2. IS 3756 : 2002, Method of Gear Correction – Addendum modification for External
cylindrical gears with parallel axes.
3. IS 5267 : 2002 Vocabulary of Gear Terms – Definitions Related to Worm Gear Geometry.
4. IS 12328 : Part 1: 1988 Bevel Gear Systems Part – 1 Straight Bevel Gears.
5. IS 12328 : 1988 Bevel Systems Part – 2 Spiral Bevel Gears.
EE 9211 ELECTRICAL DRIVES AND CONTROL L T P C
3 0 0 3
AIM
To provide knowledge in the area of electrical dives and their control techniques
OBJECTIVE
- To impart knowledge on
- Basics of electric drives
- Different speed control methods
- Various motor starters and controllers
- Applications of electrical drives
Fundamentals of electric drives – advances of electric drive-characteristics of loads – different
types of mechanical loads – choice of an electric drive – control circuit components: Fuses,
switches, circuit breakers, contactors. Relay – control transformers.
UNIT II SPEED CONTROL OF DC MACHINES 9
DCshunt motors – Speed Torque characteristics - Ward Leonard method, DC series motor –
series parallel control – solid state DC drives – Thyristor bridge rectifier circuits- chopper
circuits.
UNIT III SPEED CONTROL OF AC MACHINES 9
Induction motor – Speed torque Characteristics – pole changing, stator frequency variation -
slip-ring induction motor – stator voltage variation - Rotor resistance variation, slip power
recovery – basic inverter circuits- variable voltage frequency control.
UNIT IV MOTOR STARTERS AND CONTROLLERS 9
DC motor starters : using voltage sensing relays, current sensing relays and time delay relays -
wound rotor induction motor starters – starters using frequency sensing relays - DOI -starter
and auto transformers starter.
UNIT V HEATING AND POWER RATING OF DRIVE MOTORS 9
Load diagram, over load capacity, insulating materials, heating and cooling of motors, service
condition of electric drive – continuous, intermittent and short time – industrial application. TOTAL : 45 PERIODS
TEXT BOOKS
1. N.K De and P.K Sen ‘Electric Drives’ Prentice Hall of India Private Ltd,2002.
2. Vedam Subramaniam ‘Electric Drives’ Tata McGraw Hill ,New Delhi,2007
3. V.K Mehta and Rohit Mehta ‘ Principle of Electrical Engineering’ S Chand &
Company,2008
REFERENCES
1. S.K Bhattacharya Brinjinder Singh ‘Control of Electrical Machines’ New Age International
Publishers,2002.
2. John Bird ‘Electrical Circuit theory and technology’ Elsevier, First Indian Edition, 2006.
ME 9204 MANUFACTURING TECHNOLOGY LAB- I L T P C
0 0 3 2
AIM:
To have knowledge on common basic machining operations
OBJECTIVES:
To study and practice the various operations that can be performed in lathe, shaping, drilling,
milling etc. and equip with the practical knowledge required in the core industries.
LIST OF EXPERIMENTS
Measurement of the Machined Components and Machining time estimation of:
1. Taper Turning
2. External thread cutting
3. Internal thread cutting
4. Eccentric Turning
5. Knurling
6. Square Head Shaping
7. Hexagonal Head Shaping
8. Drilling and Tapping
9. Determination of Cutting forces in Turning and Milling Operations.
TOTAL : 45 PERIODS
EE9212 ELECTRICAL ENGINEERING AND MEASUREMENTS L T P C
LABORATORY 0 0 3 2
OBJECTIVES:
1. Speed Control of DC Shunt Motor
2. Load Test on DC Shunt Motor
3. Study of DC Motors
4. Swinbuirne’s Test
5. Load Test on DC Series Motor
6. Load Test on DC Compound Motor
7. Load Test on 3 Phase Induction Motor
8. Study of AC Motor Starters
9. No load and Blocked Rotor Test on 3 Phase Induction Motor
TOTAL: 45 PERIODS
CE 9212 FLUIDS MECHANICS AND MACHINERY LABORATORY L T P C
0 0 3 2
AIM:
To perform experiments on various types of pumps and turbines to understand their
characteristics.
OBJECTIVES:
- To understand the concepts flow through different cross sections.
- To understand and draw characteristics of various pumps.
- To understand and draw performance characteristics of different turbines
Calibration of Flow Measuring instruments – venturimeter, orificemeter, rotometer, Calibration
of flows in open channels – weirs and notches. Estimation of friction factor in flow through
pipes.
UNIT II PUMPS
Determination of performance characteristics of pumps – centrifugal pumps, submersible
pumps, turbine pumps and positive displacement pumps – reciprocating and gear pumps.
UNIT I II TURBINES
Determination of performance characteristics of turbines – reaction turbines and impulse
turbines.
TOTAL : 30 PERIODS
REFERENCE
1. CWR, Hydraulics Laboratory Manual,2004
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