B.E. AUTOMOBILE ENGINEERING SEMESTER III SYLLABUS FOR ANNA UNIVERSITY

ANNA UNIVERSITY TIRUCHIRAPPALLI
TIRUCHIRAPPALLI - 620 024
Regulations 2008
Curriculum
B.E. AUTOMOBILE ENGINEERING
SEMESTER III
S.No. Subject Code Subject L T P C
Theory
1 Transforms and Partial Differential Equations 3 1 0 4
2 Engineering Thermodynamics 3 1 0 4
3 Fluid Mechanics and Machinery 3 1 0 4
4 Automotive Engines 4 0 0 4
5 Mechanics of Machines 3 1 0 4
6 Production Technology 3 0 0 3
Practical
7 Automotive Components Laboratory 0 0 3 2
8 Fluid Mechanics and Machinery Laboratory 0 0 3 2
9 Manufacturing Technology Laboratory 0 0 3 2
Total 29
ANNA UNIVERSITY TIRUCHIRAPPALLI
TIRUCHIRAPPALLI - 620 024
Regulations 2008
Syllabus
B.E. AUTOMOBILE ENGINEERING
SEMESTER III
TRANSFORMS AND PARTIAL DIFFERENTIAL EQUATIONS
(Common to all branches)
L T P C
3 1 0 4
UNIT I FOURIER SERIES 9
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 identity – Harmonic
Analysis.
UNIT II FOURIER TRANSFORMS 9
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
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
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
Z-transforms - Elementary properties – Inverse Z-transform – Convolution theorem -Formation of
difference equations – Solution of difference equations using Z-transform.
L: 45 T: 15 Total: 60
TEXT BOOK
1. Grewal, B.S, “Higher Engineering Mathematics”, 40th Edition, Khanna publishers, 2007.
REFERENCES
1. Bali.N.P and Manish Goyal, “A Textbook of Engineering Mathematics”, 7th Edition, Laxmi
Publications(P) Ltd., 2007.
2. Ramana.B.V., “Higher Engineering Mathematics”, Tata Mc-GrawHill Publishing Company
limited, 2007.
3. Glyn James, “Advanced Modern Engineering Mathematics”, 3rd Edition, Pearson Education,
2007.
4. Erwin Kreyszig, “Advanced Engineering Mathematics”, 8th Edition, Wiley India, 2007.
ENGINEERING THERMODYNAMICS
(Common to Mechanical and Automobile)
L T P C
3 1 0 4
UNIT I BASIC CONCEPTS AND FIRST LAW 9
Concept of continuum – macroscopic approach – Thermodynamic systems – closed –open – isolated
– Thermodynamic 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
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
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 – heat transfer in non-flow – flow
processes – Standard Rankine cycle – Reheat and regenerative cycle.
UNIT IV IDEAL AND REAL GASES AND THERMODYNAMIC RELATIONS 9
Gas mixtures – properties ideal and real gases – equations of 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
Psychrometry and psychrometric charts – property calculations of air vapour mixtures –
Psychrometric process – Sensible heat exchange processes – Latent heat exchange processes –
Adiabatic mixing – evaporative cooling
L: 45 T: 15 Total: 60
(Standard thermodynamic tables, Mollier diagram, Psychrometric chart and Refrigerant property
tables may be used)
TEXT BOOKS
1. Nag.P.K., “Engineering Thermodynamics”, Tata McGraw-Hill, 1998.
2. Cengel, ‘Thermodynamics – An Engineering Approach”, 3rd Edition, Tata McGraw Hill,
2003
REFERENCES
1. Holman.J.P., “Thermodynamics”, 3rd Edition, McGraw-Hill, 1995.
2. Venwylen and Sontag, “Classical Thermodynamics”, Wiley Eastern, 1987
3. Arora C.P, “Thermodynamics”, Tata McGraw-Hill, 2003.
FLUID MECHANICS AND MACHINERY
(Common to Mechanical, Aeronautical, Automobile and Production)
L T P C
3 1 0 4
UNIT I INTRODUCTION 9
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 – Moment of momentum equation
UNIT II FLOW THROUGH CIRCULAR CONDUITS 9
Laminar flow through circular conduits and circular annuli – Boundary layer concepts – Boundary
layer thickness – Hydraulic and energy gradient – Darcy – Weisbach equation – 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 ? theorem – Discussion on dimensionless parameters – Models
and similitude – Applications of dimensionless parameters
UNIT IV ROTO DYNAMIC MACHINES 9
Homologues 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 9
Reciprocating pumps – Indicator diagrams – Work saved by air vessels – Rotary pumps –
Classification – Working and performance curves
L: 45 T: 15 Total: 60
TEXT BOOKS
1. Streeter. V. L., and Wylie, E.B., “Fluid Mechanics”, McGraw Hill, 1983.
2. Radhakrishnan. E, “Fluid Mechanics”, 2nd Edition, Prentice Hall of India, 2007.
REFERENCES
1. Ramamritham. S, “Fluid Mechanics, Hydraulics and Fluid Machines”, Dhanpat Rai & Sons,
1988.
2. Kumar. K.L., “Engineering Fluid Mechanics”, 7th Edition, Eurasia Publishing House (P) Ltd.,
1995.
3. Bansal, R.K., “Fluid Mechanics and Hydraulics Machines”, Laxmi Publications (P) Ltd.,.
2007.
AUTOMOTIVE ENGINES
L T P C
4 0 0 4
UNIT I CONSTRUCTION AND OPERATION 12
Constructional details of spark ignition (SI) and compression ignition (CI) engines – Working
principles – Two stroke SI and CI engines – Construction and working – Comparison of SI and CI
engines and four stroke and two stroke engines – Engine classification – Firing order – Otto – Diesel
– Dual cycles
UNIT II FUEL SYSTEMS 12
Air fuel ratio requirements of SI engines – Air fuel ratio and emissions – Working of a simple fixed
venturi carburetor – Constant vacuum carburetor – Diesel fuel injection systems – Jerk pumps –
Distributor pumps – Pintle – Multi-hole nozzles – Unit injector and common rail injection systems –
Injection pump calibration – Need for a governor for diesel engines – Description of a simple diesel
engine governor
UNIT III COMBUSTION AND COMBUSTION CHAMBERS: 12
Introduction to combustion in SI and diesel engines and stages of combustion – Dependence of
ignition timing on load and speed – Knock in SI and CI engines – Combustion chambers for SI and
CI engines – Direct and indirect injection combustion chambers for CI engines – Importance of
Swirl – Squish – Turbulence – Factors controlling combustion chamber design
UNIT IV SUPERCHARGING, TURBOCHARGING AND ENGINE TESTING 12
Supercharging and Turbo-charging – Different methods of turbo-charging – Inter-cooling –
Turbocharger controls including – Waster gate – Variable geometry - Variable nozzle types –
Dynamometers – Indicated thermal – Brake thermal and volumetric efficiencies – Measurement of
friction – Cylinder pressure measurement – Engine performance maps – Engine testing standards
UNIT V COOLING AND LUBRICATION SYSTEMS 12
Need for cooling – Types of cooling systems – Air and liquid cooling systems – Thermo syphon and
forced circulation and pressurized cooling systems – Properties of coolants – Requirements of
lubrication systems – Types-mist – Pressure feed – Dry – Wet sump systems – Properties of
lubricants
Total: 60
TEXT BOOKS
1 V. Ganesan, “Internal Combustion Engines”, Tata Mc Graw Hill, 2007.
2 Ramalingam K.K., “Internal Combustion Engines”, Sci-Tech Publications, 2005.
REFERENCES
1 Heisler, “Advanced Engine Technology”, SAE Publication, Sep 1995.
2 Edward F. Obert, “Internal Combustion Engines”, 3rd Edition, Text book Co., 1968.
3 Mathur and Sharma, “Internal Combustion Engines”, Dhanpat Rai and Sons, 2002.
MECHANICS OF MACHINES
(Common to Automobile and Aeronautical)
L T P C
3 1 0 4
UNIT I MECHANISMS 9
Machine Structure – Kinematic link – Pair – Chain – Grueblers criteria – Constrained motion –
Degrees of freedom – Slider crank and crank rocker mechanisms – Inversions – Applications –
Kinematic analysis of simple mechanisms – Determination of velocity and acceleration.
UNIT II FRICTION 9
Friction in screw and nut – Pivot and collar – Thrust bearing – Plate and disc clutches – Belt (flat
and V) and rope drives. Ratio of tensions – Effect of centrifugal and initial tension – Condition for
maximum power transmission – Open and crossed belt drive
UNIT III GEARING AND CAMS 9
Gear profile and geometry – Nomenclature of spur and helical gears – Gear trains – Simple –
Compound gear trains – Epicylic gear trains – Determination of speed and torque – Cams – Types of
cams – Design of profiles – Knife edged – Flat faced – Roller ended followers with and without
offsets for various types of follower motions
UNIT IV BALANCING 9
Static and dynamic balancing – Single and several masses in different planes – Balancing of
reciprocating masses – Primary balancing and concepts of secondary balancing – Single and multi
cylinder engines (Inline) – Balancing of radial V engine – Direct and reverse crank method
UNIT V VIBRATION 9
Free – Forced – Damped vibrations of single degree of freedom systems – Force transmitted to
supports – Vibration isolation – Vibration absorption – Torsional vibration of shaft – Single and
multi rotor systems – Geared shafts – Critical speed of shaft.
L: 45 T: 15 Total: 60
TEXT BOOKS
1. Rattan.S.S, “Theory of Machines”, Tata McGraw–Hill Publishing Co., 2004
2. Ballaney.P.L, “Theory of Machines”, Khanna Publishers, 2002.
REFERENCES
1. Rao,J.S and Dukkipati, R.V, “Mechanism and Machine Theory”, 2nd Edition, Wiley Eastern
Ltd., 2002.
2. Malhotra, D.R and Gupta, H.C., “The Theory of Machines”, Satya Prakasam, Tech. India
Publications, 2005.
3. Gosh, A. and Mallick, A.K., “Theory of Machines and Mechanisms”, Affiliated East West
Press, 2006.
PRODUCTION TECHNOLOGY
(Common to Aeronautical and Automobile)
L T P C
3 0 0 3
UNIT I CASTING 9
Casting types – Procedure to make sand mould – Types of core making – Moulding tolls – Machine
moulding – Special moulding processes – CO2 moulding – Shell moulding – Investment moulding –
Permanent mould casting – Pressure die casting – Centrifugal casting – Continuous casting –
Casting defects
UNIT II WELDING 9
Classification of welding processes – Principles of Oxy-acetylene gas welding – A.C metal arc
welding – Resistance welding – Submerged arc welding – Tungsten inert gas welding – Metal inert
gas welding – Plasma arc welding – Thermit welding – Electron beam welding – Laser beam
welding – Defects in welding – Soldering and brazing
UNIT III MACHINING 9
General principles of working and operations – Lathe – Shaper – Planer – Horizontal milling
machine – Universal drilling machine – Cylindrical grinding machine – Capstan and Turret lathe –
Basics of CNC machines
General principles and applications – Abrasive jet machining – Ultrasonic machining – Electric
discharge machining – Electro chemical machining – Plasma arc machining – Electron beam
machining and Laser beam machining
UNIT IV FORMING AND SHAPING OF PLASTICS 9
Types of plastics – Characteristics of the forming and shaping processes – Moulding of
Thermoplastics – Working principles and typical applications – Injection moulding – Plunger and
screw machines – Blow moulding – Rotational moulding – Film blowing – Extrusion – Typical
industrial applications – Thermoforming – Processing of Thermosets – Working principles and
typical applications – Compression moulding – Transfer moulding – Bonding of Thermoplastics –
Fusion and solvent methods – Induction and Ultrasonic methods
UNIT V METAL FORMING AND POWDER METALLURGY 9
Principles and applications – Forging – Rolling – Extrusion – Wire drawing – Spinning – Powder
metallurgy – Principal steps involved advantages – Disadvantages – Limitations of powder
metallurgy
Total: 45
TEXT BOOKS
1. Hajra Choudhury, “Elements of Workshop Technology”, Vol. I and II, Media Promoters and
Publishers Pvt., Ltd., 2005.
2. Nagendra Parashar B.S. and Mittal R.K., “Elements of Manufacturing Processes”, Prentice-
Hall of India Private Limited, 2007.
REFERENCES
1. Serope Kalpajian, Steven R.Schmid, “Manufacturing Processes for Engineering Materials”, 4th
Edition, Pearson Education, Inc. 2007.
2. R.K.Jain and S.C. Gupta, “Production Technology”, 16th Edition, Khanna Publishers, 2001.
3. “H.M.T. Production Technology – Handbook”, Tata McGraw-Hill, 2000.
AUTOMOTIVE COMPONENTS LABORATORY
L T P C
0 0 3 2
1. Dismantling and study of Multi-cylinder Petrol Engine
2. Assembling of Multi-cylinder Petrol Engine
3. Dismantling and study of Multi-cylinder Diesel Engine
4. Assembling of Multi-cylinder Diesel Engine
5. Study of petrol engine fuel system
6. Study of diesel engine fuel system
7. Study and measurement of light and heavy commercial Vehicle Frame
8. Study, dismantling and assembling of front and rear Axles
9. Study, dismantling and assembling of differential
10. Study, dismantling and assembling of Clutch
11. Study, dismantling and assembling of Gear Box
12. Study of steering system
Total: 45
LIST OF EQUIPMENTS
(for a batch of 30 students)
1. Multi Cylinder Petrol Engine 2 No.
2. Multi Cylinder Diesel Engine 2 No.
3. Petrol and Diesel fuel systems 2No Each
4. Heavy duty vehicle chassis frame 1 No.
5. Light duty vehicle chassis frame 1 No.
6. Front axle 2 No.
7. Rear axle 2 No.
8. Differential 2 No
9. Clutch and Gear box 2 No. each
(light duty, heavy duty)
10. Steering systems with different gearboxes 4 No.
FLUID MECHANICS AND MACHINERY LABORATORY
(Common to Mechanical, Production, Aeronautical and Automobile)
L T P C
0 0 3 2
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 Rotameter.
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 EQUIPMENTS
(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 : 45
MANUFACTURING TECHNOLOGY LABORATORY
(Common to Aeronautical and Automobile)
L T P C
0 0 3 2
LIST OF EXPERIMENTS
1. LATHE
1.1. Facing, plain turning and step turning
1.2. Taper turning using compound rest.
1.3. Taper turning using taper turning attachment
1.4. Single start V thread, cutting and knurling
1.5. Boring and internal thread cutting.
2. SHAPER AND SLOTTER
2.1. Machining a V- block (in a Shaper)
2.2. Machining hexagonal shape (in a Shaper)
2.3. Machining internal key-way (in a slotter)
3. DRILLING
3.1 Drilling 4 or 6 holes at a given pitch circle on a plate
3.2. Drilling, Reaming and Tapping
4. MILLING
4.1. Plain Milling Exercise
4.2. Gear Milling Exercise
5. GRINDING
Cylindrical Grinding Exercise
Total: 45
LIST OF EQUIPMENTS
( For A Batch Of 30 Students)
1. Centre Lathe with accessories 5No.
2. Shaping Machine 2 No.
3. Slotting Machine 1 No.
4. Radial Drilling Machine 2No.
5. Upright Drilling Machine 2No.
6. Milling Machine 2No.
7. Cylindrical Grinding Machine 1 No.

B.E. AUTOMOBILE ENGINEERING SEMESTER III SYLLABUS FOR ANNA UNIVERSITY

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