2010 Anna University Chennai B.E Mechanical Engineering Ge 2021 — environmental science and engineering Question paper

2010 Anna University Chennai B.E Mechanical Engineering Ge 2021 — environmental science and engineering Question paper

B.E./B.Tech. DEGREE EXAMINATION, NOVEMBER/DECEMBER 2010
Fifth Semester

Mechanical Engineering
GE 2021 — ENVIRONMENTAL SCIENCE AND ENGINEERING

(Common to B.E./B.Tech. Third Semester Computer Science and Engineering, Civil
Engineering and Information Technology)
(Also common to Fourth Semester Biomedical Engineering and Fifth
Semester/Aeronautical Engineering, Automobile Engineering, Electronics and
Communication Engineering and Production Engineering)
(Regulation 2008)

Time : Three hours Maximum : 100 Marks
Answer ALL questions
PART A — (10 × 2 = 20 Marks)

1. What are the types of grasslands ecosystem?
2. Define Species diversity.
3. What do you understand by soil pollution?
4. What are the causes of noise pollution?
5. List the causes of deforestation.
6. List the advantages and disadvantages of the hydel power.
7. Define urbanization.
8. How can global warming be controlled?
9. What is population explosion?
10. What are HlV and AIDS?

PART B — (5 × 16 = 80 Marks)
11. (a) (i) Discuss briefly the structural and functional components of an eco system. (Marks 8)
(ii) Write down the ecological succession and ecological pyramids. (Marks 8)
Or
(b) (i) Classify and explain the value of biodiversity. (Marks 8)
(ii) Write about in-situ and ex-situ conservation of biodiversity. (Marks 8)

12. (a) (i) What do you know about Tsunami? Explain the formation of tsunami. (Marks 8)
(ii) Explain the different stages municipal sewage treatment. (Marks 8)
Or
(b) (i) Explain clearly the stages of solid waste management. (Marks 8)
(ii) Explain the sources and effects of thermal pollution. (Marks 8)

13. (a) (i) Explain the following in detail
(1) Desertification (Marks 4)
(2) Land degradation. (Marks 4)
(ii) Explain the various Conventional energy resources. (Marks 8)
Or
(b) (i) Explain the following in detail
(1) Mineral Resources (Marks 4)
(2) Food Resources. (Marks 4)
(ii) Discuss in detail the over-exploitation of forests. (Marks 8)

14. (a) (i) Explain the powers and functions of state pollution control board. (Marks 8)
(ii) Explain the wild life protection act. (8)
Or
(b) (i) Explain the 'Ozone' and Ozone layer depletion. (Marks 8)
(ii) Discuss the energy requirement in detail for sustaining urban life.
(Marks 8)

15. (a) (i) Write about the role of IT in environment and human health. (Marks 10)
(ii) Mention the causes of HIV transmission. (Marks 6)
Or
(b) (i) Discuss the necessity of formation of women self help group. (6)
(ii) Explain the need for value education. (6)
(iii) Write about child welfare. (4)

MG1351 PRINCIPLES OF MANAGEMENT

ANNA UNIVERSITY CHENNAI B.E DEGREE PROGRAMMEMECHANICAL ENGINEERING SYLLABUS
CURRICULUM 2004 (Offered in Colleges affiliated to Anna University)
B.E DEGREE PROGRAMME MECHANICAL ENGINEERING VI SEMESTER
MG1351 PRINCIPLES OF MANAGEMENT 3 0 0 100
(Common to all Branches)

OBJECTIVE
Knowledge on the principles of management is essential for all kinds of people in all kinds of organizations. After studying this course, students will be able to have a clear understanding of the managerial functions like planning, organizing, staffing, leading and controlling. Students will also gain some basic knowledge on international aspect of management.

1. HISTORICAL DEVELOPMENT 9
Definition of Management – Science or Art – Management and Administration – Development of Management Thought – Contribution of Taylor and Fayol – Functions of Management – Types of Business Organisation.

2. PLANNING 9
Nature & Purpose – Steps involved in Planning – Objectives – Setting Objectives – Process of Managing by Objectives – Strategies, Policies & Planning Premises- Forecasting – Decision-making.

3. ORGANISING 9
Nature and Purpose – Formal and informal organization – Organization Chart – Structure and Process – Departmentation by difference strategies – Line and Staff authority – Benefits and Limitations – De-Centralization and Delegation of Authority – Staffing – Selection Process - Techniques – HRD – Managerial Effectiveness.

4. DIRECTING 9
Scope – Human Factors – Creativity and Innovation – Harmonizing Objectives – Leadership – Types of Leadership Motivation – Hierarchy of needs – Motivation theories – Motivational Techniques – Job Enrichment – Communication – Process of Communication – Barriers and Breakdown – Effective Communication – Electronic media in Communication.

5. CONTROLLING 9
System and process of Controlling – Requirements for effective control – The Budget as Control Technique – Information Technology in Controlling – Use of computers in handling the information – Productivity – Problems and Management – Control of Overall Performance – Direct and Preventive Control – Reporting – The Global Environment – Globalization and Liberalization – International Management and Global theory of Management.

TOTAL : 45
TEXT BOOKS
1. Harold Kooritz & Heinz Weihrich “Essentials of Management”, Tata McGraw-Hill, 1998
2. Joseph L Massie “Essentials of Management”, Prentice Hall of India, (Pearson) Fourth Edition, 2003.

REFERENCES
1 Tripathy PC And Reddy PN, “ Principles of Management”, Tata McGraw-Hill, 1999.
2. Decenzo David, Robbin Stephen A, “Personnel and Human Resources Management”, Prentice Hall of India, 1996
3. JAF Stomer, Freeman R. E and Daniel R Gilbert, “Management”, Pearson Education, Sixth Edition, 2004.
4. Fraidoon Mazda, “Engineering Management”, Addison Wesley,-2000.

ME1308 COMPUTER AIDED MACHINE DRAWING PRACTICE

ANNA UNIVERSITY CHENNAI:: CHENNAI 600 025
CURRICULUM 2004 B.E. MECHANICAL ENGINEERING
SEMESTER - V

ME1308 COMPUTER AIDED MACHINE DRAWING PRACTICE 0 0 3 100

OBJECTIVE
• To understand and practice the drawings for machine components and simple assemblies using standard CAD packages
• To know – how on specifications of Indian Standards on drawing practices and standard components.

1. DRAWING STANDARDS 6
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. INTRODUCTION TO DRAFTING SOFTWARE 6
Drawing, Editing, Dimensioning, Plotting Commands, Layering concepts, Limits, Fits and Tolerances.

3. PREPARATION OF 2-D DRAWINGS 9
Orthographic views of standard machine components: Brackets, V Blocks, Stop Block, Screw threads and Threaded fasteners.

4. ASSEMBLY DRAWING (Preparation of assembled view) 24
Flange coupling
Plummer block bearing
Lathe Tailstock
Universal Joint.
Machine vice
Stuffing box
Piston and connecting rod

TOTAL : 45
REFERENCES
BHATT.N.D. and PANCHAL.V.M., “Machine Drawing”, Charotar Publishing House, 388001, 38th Edition, 2003.
P.S.G. Design Data Book
Ellen Finkelstein, “AutoCAD 2004 Bible”, Wiley Publishing Inc, 2003.
Sham Tikoo, “ AutoCAD 2002 with Applications”, Tata McGraw-Hill Publishing Company, NewDelhi, 2002.
“CollabCAD Software”, National Informatics Centre (CAD Group), Govt. of India, A-Block, C.G.O. Complex, Lodhi Road, New Delhi 110003, 2003” www.collabcad.com

WEB SITES:
www.autodesk.com
www.ptc.com
www.solidworks.com
www.autodeskpress.com

ME1306 DYNAMICS LABORATORY

ANNA UNIVERSITY CHENNAI:: CHENNAI 600 025
CURRICULUM 2004 B.E. MECHANICAL ENGINEERING
SEMESTER - V

ME1306                DYNAMICS LABORATORY                                                                         0  0  3  100

LIST OF EXPERIMENTS

1.             Governors - Determination of sensitivity, effort, etc. for Watt, Porter, Proell, Hartnell governors                             
2.             Cam - Study of jump phenomenon and drawing profile of the cam.
3.             Motorised Gyroscope-Verification of laws -Determination of gyroscopic couple.
4.             Whirling of shaft-Determination of critical speed of shaft with concentrated loads.
5.             Balancing of reciprocating masses.
6.             Balancing of rotating masses.
7.             Determination of moment of inertia by oscillation method for connecting rod and flywheel.
8.             Vibrating system - Spring mass system-Determination of damping co-efficient of single degree of freedom system.
9.             Determination of influence co-efficients for multidegree freedom suspension system.
10.          Determination of transmissibility ratio - vibrating table.
11.          Determination of torsional frequencies for compound pendulum and flywheel system with lumped Moment of inertia.
12.          Transverse vibration –free- Beam. Determination of natural frequency and deflection of beam.

TOTAL : 45

LIST OF EQUIPMENT

(for a batch of 30 students)

1.             Cam analyzer.
2.             Motorised gyroscope.
3.             Governor apparatus - Watt, Porter, Proell and Hartnell governors.
4.             Whirling of shaft apparatus.
5.             Dynamic balancing machine.
6.             Static and dynamic balancing machine.
7.             Vibrating table
8.             Vibration test facilities apparatus

ME1307                METROLOGY AND MEASUREMENT LAB                                            0  0  3  100

LIST OF EXPERIMENTS

Calibration of Vernier / Micrometer / Dial Gauge
Checking Dimensions of part using slip gauges
Measurements of Gear Tooth Dimensions
Measurement of Taper Angle using sine bar / tool makers microscope
Measurement of straightness and flatness
Measurement of thread parameters
Checking the limits of dimensional tolerances using comparators (Mechanical / Pneumatic / Electrical)
Measurement of Temperature using Thermocouple / Pyrometer
Measurement of Displacement (Strain Gauge / LVDT / Wheatstone Bridge)
Measurement of Force
Measurement of Torque
Measurement of Vibration / Shock

   

Total : 45

LIST OF EQUIPMENT

(for a batch of 30 students)

1.             Micrometer                                                                           -               5

2.             Vernier Caliper                                                                     -               5
3.             Vernier Height Gauge                                                         -               2
4.             Vernier Depth Gauge                                                          -               2
5.             Slip Gauge Set                                                                      -               1
6.             Gear Tooth Vernier                                                             -               1
7.             Sine Bar                                                                                 -               2
8.             Bevel Protractor                                                                   -               1
9.             Floating Carriage Micrometer                                           -               1
10.          Profile Projector                                                                   -               1
11.          Mechanical / Electrical / Pneumatic Comparator         -               1
12.          Temperature Measuring Setup                                         -               1                                             
13.          Displacement Measuring Setup                                        -               1
14.          Force Measuring Setup                                                       -               1
15.          Torque Measuring Setup                                                    -               1
16.          Vibration / Shock Measuring Setup                                 -               1

Optional Equipments

17.          Autocollimator                                                                     -               1
18.          Coordinate Measuring Machine                                       -               1
19.          Tool Makers Microscope                                                   -               1
20.          Dial Gauge Calibration                                                       -               1

 

ME1305 APPLIED HYDRAULICS AND PNEUMATICS

ANNA UNIVERSITY CHENNAI:: CHENNAI 600 025
CURRICULUM 2004 B.E. MECHANICAL ENGINEERING
SEMESTER - V

ME1305 APPLIED HYDRAULICS AND PNEUMATICS 3 0 0 100
(Common to Mechanical and Mechatronics - VI Semester)

OBJECTIVE
To know the advantages and applications of Fluid Power Engineering and Power Transmission System.
To learn the Applications of Fluid Power System in automation of Machine Tools and others Equipments.

FLUID POWER SYSTEMS AND FUNDAMENTALS 9
Introduction to fluid power, Advantages of fluid power, Application of fluid power system. Types of fluid power systems, Properties of hydraulic fluids – General types of fluids – Fluid power symbols.

Basics of Hydraulics-Applications of Pascals Law- Laminar and Turbulent flow – Reynold’s number – Darcy’s equation – Losses in pipe, valves and fittings.

2. HYDRAULIC SYSTEM & COMPONENTS 9
Sources of Hydraulic Power: Pumping theory – Pump classification – Gear pump, Vane Pump, piston pump, construction and working of pumps – pump performance – Variable displacement pumps.
Fluid Power Actuators: Linear hydraulic actuators – Types of hydraulic cylinders – Single acting, Double acting special cylinders like tanden, Rodless, Telescopic, Cushioning mechanism, Construction of double acting cylinder, Rotary actuators – Fluid motors, Gear, Vane and Piston motors.

3. DESIGN OF HYDRAULIC CIRCUITS 9
Construction of Control Components : Director control valve – 3/2 way valve – 4/2 way valve – Shuttle valve – check valve – pressure control valve – pressure reducing valve, sequence valve, Flow control valve – Fixed and adjustable, electrical control solenoid valves, Relays, ladder diagram.
Accumulators and Intensifiers : Types of accumulators – Accumulators circuits, sizing of accumulators, intensifier – Applications of Intensifier – Intensifier circuit.

4. PNEUMATIC SYSTEMS AND COMPONENTS 9
Pneumatic Components: Properties of air – Compressors – Filter, Regulator, Lubricator Unit – Air control valves, Quick exhaust valves, pneumatic actuators.
Fluid Power Circuit Design, Speed control circuits, synchronizing circuit, Penumo hydraulic circuit, Sequential circuit design for simple applications using cascade method.

5. DESIGN OF PNEUMATIC CIRCUITS 9
Servo systems – Hydro Mechanical servo systems, Electro hydraulic servo systems and proportional valves.

Fluidics – Introduction to fluidic devices, simple circuits, Introduction to Electro Hydraulic Pneumatic logic circuits, ladder diagrams, PLC applications in fluid power control. Fluid power circuits; failure and troubleshooting.
TOTAL : 45
TEXT BOOKS
1. Anthony Esposito, “Fluid Power with Applications”, Pearson Education 2000.
2. Majumdar S.R., “Oil Hydraulics”, Tata McGraw-Hill, 2000.

REFERENCES
1. Majumdar S.R., “Pneumatic systems – Principles and maintenance”, Tata McGraw Hill, 1995
2 Anthony Lal, “Oil hydraulics in the service of industry”, Allied publishers, 1982.
3. Harry L. Stevart D.B, “Practical guide to fluid power”, Taraoeala sons and Port Ltd. Broadey, 1976.
Michael J, Prinches and Ashby J. G, “Power Hydraulics”, Prentice Hall, 1989.
Dudelyt, A. Pease and John T. Pippenger, “Basic Fluid Power”, Prentice Hall, 1987.

ME1304 ENGINEERING METROLOGY AND MEASUREMENTS

ANNA UNIVERSITY CHENNAI:: CHENNAI 600 025
CURRICULUM 2004 B.E. MECHANICAL ENGINEERING
SEMESTER - V

ME1304 ENGINEERING METROLOGY AND MEASUREMENTS 3 0 0 100
(Common to Mechanical and Automobile)

OBJECTIVE
To understand the principles of metrology and measurements, methods of measurement and its application in manufacturing industries.

1. CONCEPT OF MEASUREMENT 9
General concept – Generalised measurement system-Units and standards-measuring instruments- sensitivity, readability, range of accuracy, precision-static and dynamic response-repeatability-systematic and random errors-correction, calibration, interchangeability.

2. LINEAR AND ANGULAR MEASUREMENT 9
Definition of metrology-Linear measuring instruments: Vernier, micrometer, interval measurement, Slip gauges and classification, interferometery, optical flats, limit gauges- Comparators: Mechanical, pneumatic and electrical types, applications.
Angular measurements: -Sine bar, optical bevel protractor, angle Decker – Taper measurements.

3. FORM MEASUREMENT 9
Measurement of screw threads-Thread gauges, floating carriage micrometer-measurement of gears-tooth thickness-constant chord and base tangent method-Gleason gear testing machine – radius measurements-surface finish, straightness, flatness and roundness measurements.

4. LASER AND ADVANCES IN METROLOGY 9
Precision instruments based on laser-Principles- laser interferometer-application in linear, angular measurements and machine tool metrology
Coordinate measuring machine (CMM)- Constructional features – types, applications – digital devices- computer aided inspection.

5. MEASUREMENT OF POWER, FLOW AND TEMPERATURE RELATED PROPERTIES 9
Force, torque, power:-mechanical, pneumatic, hydraulic and electrical type-Flow measurement: Venturi, orifice, rotameter, pitot tube –Temperature: bimetallic strip, pressure thermometers, thermocouples, electrical resistance thermister.

TOTAL : 45
TEXT BOOKS
Jain R.K., “Engineering Metrology”, Khanna Publishers, 1994
Alan S. Morris, “The Essence of Measurement”, Prentice Hall of India, 1997

REFERENCES
Gupta S.C, “Engineering Metrology”, Dhanpat rai Publications, 1984
Jayal A.K, “Instrumentation and Mechanical Measurements”, Galgotia Publications 2000
Beckwith T.G, and N. Lewis Buck, “Mechanical Measurements”, Addison Wesley, 1991
4. Donald D Eckman, “Industrial Instrumentation”, Wiley Eastern, 1985.

ME1303 GAS DYNAMICS AND JET PROPULSION

ANNA UNIVERSITY CHENNAI B.E DEGREE PROGRAMMEMECHANICAL ENGINEERING SYLLABUS
CURRICULUM 2004 (Offered in Colleges affiliated to Anna University)
B.E DEGREE PROGRAMME MECHANICAL ENGINEERING V SEMESTER

ME1303 GAS DYNAMICS AND JET PROPULSION 3 1 0 100

OBJECTIVES
To Understand the basic difference between incompressible and compressible flow
To study the phenomenon of shock waves and its effect on flow
To gain basic knowledge about jet propulsion and Rocket Propulsion

1. COMPRESSIBLE FLOW – FUNDAMENTALS 8
Energy and momentum equations for compressible fluid flows, various regions of flows, reference velocities, stagnation state, velocity of sound, critical states, Mach number, critical Mach number, types of waves, Mach cone, Mach angle, effect of Mach number on compressibility

2. FLOW THROUGH VARIABLE AREA DUCTS 9
Isentropic flow through variable area ducts, T-s and h-s diagrams for nozzle and diffuser flows, area ratio as a function of Mach number, mass flow rate through nozzles and diffusers, effect of friction in flow through nozzles.

3. FLOW THROUGH CONSTANT AREA DUCTS 10
Flow in constant area ducts with friction (Fanno flow) – Fanno curves and Fanno flow equation, variation of flow properties, variation of Mach number with duct length.
Isothermal flow with friction in constant area ducts
Flow in constant area ducts with heat transfer (Rayleigh flow), Rayleigh line and Rayleigh flow equation, variation of flow properties, maximum heat transfer.

4. NORMAL SHOCK 8
Governing equations, variation of flow parameters like static pressure, static temperature, density, stagnation pressure and entropy across the normal shock, Prandtl - Meyer equation, impossibility of shock in subsonic flows, flow in convergent and divergent nozzle with shock, normal shock in Fanno and Rayleigh flows, flow with oblique shock (elementary treatment only).

5. PROPULSION 10
Aircraft propulsion – types of jet engines – energy flow through jet engines, study of turbojet engine components – diffuser, compressor, combustion chamber, turbine and exhaust systems, performance of turbo jet engines – thrust, thrust power, propulsive and overall efficiencies, thrust augmentation in turbo jet engine, ram jet and pulse jet engines
Rocket propulsion – rocket engines thrust equation – effective jet velocity specific impulse – rocket engine performance, solid and liquid propellants, comparison of different propulsion systems.

TUTORIAL 15
TOTAL : 60
Note: (Use of approved gas tables is permitted in the University examination)

TEXT BOOKS
1. Yahya. S.M., “Fundamental of compressible flow”, New Age International (p) Ltd., New Delhi, 1996.
2. Patrich.H. Oosthvizen, William E.Carscallen, “Compressible fluid flow”, McGraw-Hill, 1997

REFERENCES
1. Cohen. H., Rogers R.E.C and Sravanamutoo, “Gas turbine theory”, Addison Wesley Ltd., 1987.
2. Ganesan. V., “Gas Turbines”, Tata McGraw-Hill, New Delhi, 1999
3. Rathakrishnan.E, “Gas Dynamics”, Prentice Hall of India, New Delhi, 2001

ME1302 DESIGN OF MACHINE ELEMENTS

ANNA UNIVERSITY CHENNAI:: CHENNAI 600 025
CURRICULUM 2004
B.E. MECHANICAL ENGINEERING
SEMESTER – V

ME1302 DESIGN OF MACHINE ELEMENTS

OBJECTIVE
To familiarise the various steps involved in the Design Process
To understand the principles involved in evaluating the shape and dimensions of a component to satisfy functional and strength requirements.
To learn to use standard practices and standard data
To learn to use catalogues and standard machine components

1. STEADY STRESSES AND VARIABLE STRESSES IN MACHINE MEMBERS 9
Introduction to the design process - factor influencing machine design, selection of materials based on mechanical properties – Direct, Bending and torsional stress equations – Impact and shock loading – calculation of principle stresses for various load combinations, eccentric loading – Design of curved beams – crane hook and ‘C’ frame - Factor of safety - theories of failure – stress concentration – design for variable loading – Soderberg, Goodman and Gerber relations

2. DESIGN OF SHAFTS AND COUPLINGS 9
Design of solid and hollow shafts based on strength, rigidity and critical speed – Design of keys and key ways - Design of rigid and flexible couplings – Introduction to gear and shock absorbing couplings - design of knuckle joints.

3. DESIGN OF FASTNERS AND WELDED JOINTS 9
Threaded fastners - Design of bolted joints including eccentric loading – Design of welded joints for pressure vessels and structures - theory of bonded joints.

4. DESIGN OF SPRINGS AND LEVERS 9
Design of helical, leaf, disc and torsional springs under constant loads and varying loads – Concentric torsion springs - Belleville springs – Design of Levers.

5. DESIGN OF BEARINGS AND FLYWHEELS 9
Design of bearings – sliding contact and rolling contact types. – Cubic mean load – Design of journal bearings – Mckees equation – Lubrication in journal bearings – calculation of bearing dimensions – Design of flywheels involving stresses in rim and arm.

TUTORIAL 15
TOTAL : 60
Note: (Use of P S G Design Data Book is permitted in the University examination)

TEXT BOOKS
Juvinall R.C, and Marshek K.M, “Fundamentals of Machine Component Design”, John Wiley & Sons, Third Edition, 2002.
2. Bhandari V.B, “Design of Machine Elements”, Tata McGraw-Hill Book Co, 2003.

REFERENCES
1. Norton R.L, “Design of Machinery”, Tata McGraw-Hill Book Co, 2004.
2. Orthwein W, “Machine Component Design”, Jaico Publishing Co, 2003.
3. Ugural A.C, “Mechanical Design – An Integral Approach, McGraw-Hill Book Co, 2004.
4. Spotts M.F., Shoup T.E “Design and Machine Elements” Pearson Education, 2004.

ME1301 DYNAMICS OF MACHINERY 3 1 0 100

ANNA UNIVERSITY CHENNAI:: CHENNAI 600 025
CURRICULUM 2004 B.E. MECHANICAL ENGINEERING
SEMESTER - V

ME1301 DYNAMICS OF MACHINERY 3 1 0 100
(Common to Mechanical and Mechatronics-IV Semester)

OBJECTIVE
• To understand the force-motion relationship in components subjected to External Forces
• To analyse the force-motion characteristics of standard mechanisms
• To study the undesirable effects of unbalances resulting from prescribed motions in mechanism.
• To visualise the effect of Dynamics of Undesirable Vibrations
• To understand the principles in mechanisms used for governing of machines.

1. FORCE ANALYSIS 10
Rigid Body dynamics in general plane motion – Equations of motion - Dynamic force analysis - Inertia force and Inertia torque – D’Alemberts principle - The principle of superposition - Dynamic Analysis in Reciprocating Engines – Gas Forces - Equivalent masses - Bearing loads - Crank shaft Torque - Turning moment diagrams - Fly wheels –Engine shaking Forces - Cam dynamics - Unbalance, Spring, Surge and Windup.

2. BALANCING 9
Static and dynamic balancing - Balancing of rotating masses - Balancing a single cylinder Engine - Balancing Multi-cylinder Engines - Partial balancing in locomotive Engines - Balancing linkages - balancing machines

3. FREE VIBRATION 10
Basic features of vibratory systems - idealized models - Basic elements and lumping of parameters - Degrees of freedom - Single degree of freedom - Free vibration - Equations of motion - natural frequency - Types of Damping - Damped vibration critical speeds of simple shaft - Torsional systems; Natural frequency of two and three rotor systems.

4. FORCED VIBRATION 6
Response to periodic forcing - Harmonic Forcing - Forcing caused by unbalance - Support motion – Force transmissibility and amplitude transmissibility - Vibration isolation.

5. MECHANISMS FOR CONTROL 10
Governors - Types - Centrifugal governors - Gravity controlled and spring controlled centrifugal governors –Characteristics - Effect of friction - Controlling Force - other Governor mechanisms.
Gyroscopes - Gyroscopic forces and Torques - Gyroscopic stabilization - Gyroscopic effects in Automobiles, ships and airplanes

TUTORIAL 15

TOTAL : 60
TEXT BOOKS
1. Rattan S.S., "Theory of Machines", Tata McGraw-Hill Publishing Company Ltd., New Delhi, 1994.

REFERENCES
1. Thomas Bevan, "Theory of Machines", CBS Publishers and Distributors, 1984.
2. Ghosh A. and Mallick A.K., "Theory of Mechanisms and Machines", Affiliated East-West Press Pvt. Ltd., New Delhi, 1988.
3. Shigley J.E. and Uicker J.J., "Theory of Machines and Mechanisms", McGraw-Hill, Inc., 1995.
4. Rao J.S. and Dukkipati R.V., "Mechanism and Machine Theory ", Wiley-Eastern Limited, New Delhi, 1992.
5. John Hannah and Stephens R.C., "Mechanics of Machines", Viva low-Priced Student Edition, 1999.
6. Sadhu Singh “Theory of Machines” Pearson Education, 2002.

ANNA UNIVERSITY CHENNA B.E. MECHANICAL ENGINEERING SYLLABUS CY1201 ENVIRONMENTAL SCIENCE AND ENGINEERING

ANNA UNIVERSITY CHENNAI B.E DEGREE PROGRAMMEMECHANICAL ENGINEERING SYLLABUS
CURRICULUM 2004 (Offered in Colleges affiliated to Anna University)
B.E DEGREE PROGRAMME MECHANICAL ENGINEERING V SEMESTER

CY1201 ENVIRONMENTAL SCIENCE AND ENGINEERING 3 0 0 100
(Common to all branches)

OBJECTIVES
To create an awareness on the various environmental pollution aspects and issues.
To give a comprehensive insight into natural resources, ecosystem and biodiversity.
To educate the ways and means to protect the environment from various types of pollution.
To impart some fundamental knowledge on human welfare measures.

1. INTRODUCTION TO ENVIRONMENTAL STUDIES AND NATURAL RESOURCES 10
Definition, scope and importance – need for public awareness – forest resources: use and over-exploitation, deforestation, case studies. Timber extraction, mining, dams and their ground water, floods, drought, conflicts over water, dams-benefits and problems – mineral resources: use effects on forests and tribal people – water resources: use and over-utilization of surface and exploitation, environmental effects of extracting and using mineral resources, case studies – food resources: world food problems, changes caused by agriculture and overgrazing, effects of modern agriculture, fertilizer-pesticide problems, water logging, salinity, case studies – energy resources: growing energy needs, renewable and non renewable energy sources, use of alternate energy sources. Case studies – land resources: land as a resource, land degradation, man induced landslides, soil erosion and desertification – role of an individual in conservation of natural resources – equitable use of resources for sustainable lifestyles.
Field study of local area to document environmental assets – river / forest / grassland / hill / mountain.

2. ECOSYSTEMS AND BIODIVERSITY 14
Concept of an ecosystem – structure and function of an ecosystem – producers, consumers and decomposers – energy flow in the ecosystem – ecological succession – food chains, food webs and ecological pyramids – introduction, types, characteristic features, structure and function of the (a) forest ecosystem (b) grassland ecosystem (c) desert ecosystem (d) aquatic ecosystems (ponds, streams, lakes, rivers, oceans, estuaries) – introduction to biodiversity – definition: genetic, species and ecosystem diversity – biogeographical classification of india – value of biodiversity: consumptive use, productive use, social, ethical, aesthetic and option values – biodiversity at global, national and local levels – india as a mega-diversity nation – hot-spots of biodiversity – threats to biodiversity: habitat loss, poaching of wildlife, man-wildlife conflicts – endangered and endemic species of india – conservation of biodiversity: in-situ and ex-situ conservation of biodiversity.

Field study of common plants, insects, birds
Field study of simple ecosystems – pond, river, hill slopes, etc.

3. ENVIRONMENTAL POLLUTION 8
Definition – causes, effects and control measures of: (a) air pollution (b) water pollution (c) soil pollution (d) marine pollution (e) noise pollution (f) thermal pollution (g) nuclear hazards – solid waste management: causes, effects and control measures of urban and industrial wastes – role of an individual in prevention of pollution – pollution case studies – disaster management: floods, earthquake, cyclone and landslides.
Field study of local polluted site – urban / rural / industrial / agricultural

4. SOCIAL ISSUES AND THE ENVIRONMENT 7
From unsustainable to sustainable development – urban problems related to energy – water conservation, rain water harvesting, watershed management – resettlement and rehabilitation of people; its problems and concerns, case studies – environmental ethics: issues and possible solutions – climate change, global warming, acid rain, ozone layer depletion, nuclear accidents and holocaust, case studies. – wasteland reclamation – consumerism and waste products – environment protection act – air (prevention and control of pollution) act – water (prevention and control of pollution) act – wildlife protection act – forest conservation act – issues involved in enforcement of environmental legislation – public awareness
5. HUMAN POPULATION AND THE ENVIRONMENT 6
Population growth, variation among nations – population explosion – family welfare programme – environment and human health – human rights – value education – HIV / AIDS – women and child welfare – role of information technology in environment and human health – case studies.

TOTAL : 45
TEXT BOOKS
1. Gilbert M.Masters, Introduction to Environmental Engineering and Science, Pearson Education Pvt., Ltd., Second Edition, 2004.
2. Miller T.G. Jr., Environmental Science, Wadsworth Publishing Co.
3. Townsend C., Harper J and Michael Begon, Essentials of Ecology, Blackwell Science.
4. Trivedi R.K. And P.K. Goel, Introduction to Air Pollution, Techno-Science Publications.

REFERENCES
Bharucha Erach, The Biodiversity of India, Mapin Publishing Pvt. Ltd., Ahmedabad, India,
Trivedi R.K., Handbook of Environmental Laws, Rules, Guidelines, Compliances and Standards, Vol. I and II, Enviro Media.
Cunningham, W.P.Cooper, T.H.Gorhani, Environmental Encyclopedia, Jaico Publ., House, Mumbai, 2001.
Wager K.D., Environmental Management, W.B. Saunders Co., Philadelphia, USA, 1998.

ME1254 THERMAL ENGINEERING LABORATORY

ANNA UNIVERSITY CHENNAI: CHENNAI – 600 025
B.E DEGREE PROGRAMME
CURRICULUM 2004 B.E. MECHANICAL ENGINEERING
(Offered in Colleges affiliated to Anna University)
CURRICULUM AND SYLLABUS – REGULATIONS – 2004
SEMESTER - IV

ME1254 THERMAL ENGINEERING LABORATORY- I 0 0 3 100

LIST OF EXPERIMENTS
I.C ENGINE LAB AND FUELS LAB 30
Valve Timing and Port Timing Diagrams.
Performance Test on 4-stroke Diesel Engine.
Heat Balance Test on 4-stroke Diesel Engine.
Morse Test on Multicylinder Petrol Engine.
Retardation Test to find Frictional Power of a Diesel Engine.
Determination of Viscosity – Red Wood Viscometer.
Determination of Flash Point and Fire Point.

STEAM LAB 15
Study of Steam Generators and Turbines.
Performance and Energy Balance Test on a Steam Generator.
Performance and Energy Balance Test on Steam Turbine

ME1252 KINEMATICS OF MACHINERY

ANNA UNIVERSITY CHENNAI:: CHENNAI 600 025
CURRICULUM 2004
B.E. MECHANICAL ENGINEERING
SEMESTER - IV
ME1252 KINEMATICS OF MACHINERY 3 1 0 100
(Common to Mechanical and Mechatronics-III Semester)

OBJECTIVES
• To understand the layout of linkages in the assembly of a system/machine.
• To study the principles involved in assessing the displacement, velocity and acceleration at any point in a link of a mechanism
• To analyse the motion resulting from a specified set of linkages in a mechanism.

1.BASICS OF MECHANISMS 7
Terminology and Definitions-Degree of Freedom Mobility-Kutzbach criterion-Grashoff's law-Kinematic Inversions of 4-bar chain and slider crank chains-Mechanical Advantage-Transmission angle-Description of common Mechanisms-Single, double and offset slider mechanisms - Quick return mechanisms - Ratchets and escapements - Indexing Mechanisms - Rocking Mechanisms - Straight line generators-Design of Crank-rocker Mechanisms.

2.KINEMATICS 12
Displacement, velocity and acceleration - analysis in simple mechanisms - Graphical Method velocity and acceleration polygons - Kinematic analysis by Complex Algebra methods-Vector Approach, Computer applications in the kinematic analysis of simple mechanisms-Coincident points- Coriolis Acceleration.

3.KINEMATICS OF CAM 8
Classifications - Displacement diagrams-parabolic, Simple harmonic and Cycloidal motions - Layout of plate cam profiles - Derivatives of Follower motion - High speed cams - circular arc and tangent cams - Standard cam motion - Pressure angle and undercutting.

4.GEARS10
Spur gear Terminology and definitions-Fundamental Law of toothed gearing and involute gearing-Inter changeable gears-gear tooth action – Terminology - Interference and undercutting-Non standard gear teeth- Helical, Bevel, Worm, Rack and Pinion gears (Basics only)-Gear trains-Parallel axis gear trains-Epicyclic gear trains-Differentials

5.FRICTION
Surface contacts-Sliding and Rolling friction - Friction drives – Friction in screw threads - Friction clutches - Belt and rope drives, Friction aspects in Brakes – Friction in vehicle propulsion and braking

TUTORIALS 15
TOTAL : 60
TEXT BOOKS
1. Rattan S.S, “Theory of Machines”, Tata McGraw-Hill Publishing Company Ltd., New Delhi, 1998.
2. Shigley J.E and.Uicker J.J, “Theory of Machines and Mechanisms”, McGraw-Hill, Inc. 1995.

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, “Mechanism 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

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 : Part 2: 1988 Bevel Gear Systems Part – 2 Spiral Bevel Gears.

ME1251 THERMAL ENGINEERING

ANNA UNIVERSITY CHENNAI:: CHENNAI 600 025
CURRICULUM 2004
B.E. MECHANICAL ENGINEERING
SEMESTER - IV

ME1251          THERMAL ENGINEERING
                 
OBJECTIVE

• To integrate the concepts, laws and methodologies from the first course in thermodynamics into the analysis of cyclic process.
• To apply the thermodynamic concepts into various thermal application like IC engines Steam turbines, Compressors and Refrigeration and Air conditioning Systems.

               
1.             GAS POWER CYCLES                                                                                                                    9
Otto, Diesel, Dual, Brayton cycles, Calculation of mean effective pressure and air standard efficiency, Actual and theoretical PV diagram of Four stroke engines, Actual and theoretical PV diagram of two stroke engines.  

2.             INTERNAL COMBUSTION ENGINES                                                                                      9
Classification of IC engine, IC engine components and functions. Valve timing diagram and port timing diagram. Comparison of two stroke and four stroke engines. Fuel supply systems, Ignition Systems, Performance calculation. Comparison of petrol & diesel engine. Fuels, Air-fuel ratio calculation, Knocking and Detonation. Lubrication system and cooling system. Exhaust gas analysis, pollution control norms.                                                   

3.             STEAM NOZZLES AND TURBINES                                                                                          9
Flow of steam through nozzles, shapes of nozzles, effect of friction, critical pressure ratio, supersaturated flow. Impulse and reaction principles, compounding, velocity diagrams for simple and multistage turbines, speed regulations-governors and nozzle governors.

4.             AIR COMPRESSOR                                                                                                                         9
Classification and working principle, work of compression with and without clearance. Volumetric efficiency, Isothermal efficiency and isentropic efficiency of reciprocating air compressors. Multistage air compressor and inter cooling – work of multistage air compressor, various types of compressors (Descriptive treatment only).

5.             REFRIGERATION AND AIR-CONDITIONING                                                                      9
Vapour compression Refrigeration cycle – super heat, sub cooling, performance calculations. Working principle of vapour absorption system. Ammonia – water, Lithium bromide – water systems (Description only), Comparison between vapour compression and absorption systems. Psychrometry, Psychometric chart, Cooling load calculations. Concept of RSHF, GSHF, ESHF, Air conditioning systems.
                                         
Tutorials 15

TOTAL : 60
(Use of standard thermodynamic tables, Mollier diagram, Psychometric chart and Refrigerant property tables are permitted in the examination)

TEXT  BOOKS
1.             Rajput, “Thermal Engineering”, S. Chand publishers, 2000.
2.             Rudramoorthy R, “Thermal Engineering”, Tata McGraw-Hill, New Delhi, 2003.

REFERENCES
Kothandaraman.C.P., Domkundwar.S. and A.V.Domkundwar., “A course in Thermal Engineering”, Dhanpat Rai & Sons, Fifth  edition, 2002
2.             Holman. J.P., “Thermodynamics”, McGraw-Hill, 1985.
3.             Rogers, Meyhew, “Engineering Thermodynamics”, ELBS, 1992.
4.             Arora.C.P., “Refrigeration and Air conditioning”, TMH, 1994.
5.             Sarkar B.K, “ Thermal Engineering”, Tata McGraw-Hill, 1998.

EC1265 ELECTRONICS AND MICROPROCESSORS LAB

ANNA UNIVERSITY CHENNAI B.E DEGREE PROGRAMMEMECHANICAL ENGINEERING SYLLABUS
CURRICULUM 2004 (Offered in Colleges affiliated to Anna University)
B.E DEGREE PROGRAMME MECHANICAL ENGINEERING IV SEMESTER

EC1265 ELECTRONICS AND MICROPROCESSORS LAB 0 0 3 100
(Common to Mechanical, Production and Automobile)

LIST OF EXPERIMENTS
ELECTRONICS 30
VI Characteristics of PN Junction Diode
VI Characteristics of Zener Diode
Characteristics of CE Transistor
Characteristics of JFET
Characteristics of Uni Junction Transistor
RC or Wein Bridge Oscillator
Study of Logic Gates (Basic Gates)
Half Adder and Full Adder
Shift Registers and Counters
Operational Amplifier (Adder, Subtractor, Differentiator, Integrator, Inverting and Non - Inverting

MICROPROCESSOR 15
Block Transfer
8 bit Addition, Subtraction
Multiplication and Division
Maximum and Minimum of block of data
Sorting
Stepper Motor Interfacing
TOTAL : 45

LIST OF EQUIPMENT
(for a batch of 30 students)

Voltmeters 5 No.
Ammeters 5 No.
PN Diode, BJT, JFET, Logic Gates, Shift Registers and Counters 1 set.
Digital Logic Trainer Kits 1 No.
Breadboards 1 No.
Microprocessor Kits – 8085 5 No.
D/A Converter Interface 1 No.
Stepper Motor Interface 1 No.
CRO 1 No.
Wavefarm Generator 1 No.
Multimeter 1 No.

EC1264 ELECTRONICS AND MICROPROCESSORS

ANNA UNIVERSITY CHENNAI B.E DEGREE PROGRAMMEMECHANICAL ENGINEERING SYLLABUS
CURRICULUM 2004 (Offered in Colleges affiliated to Anna University)
B.E DEGREE PROGRAMME MECHANICAL ENGINEERING IV SEMESTER

EC1264 ELECTRONICS AND MICROPROCESSORS 3 0 0 100
(Common to Mechanical, Production, and Automobile)

OBJECTIVE
To enable the students to understand the fundamental concepts of Semi Conductors, Transistors, Rectifiers, Digital Electronics and 8085 Microprocessors

CE1263 STRENGTH OF MATERIALS LAB

ANNA UNIVERSITY CHENNAI B.E DEGREE PROGRAMMEMECHANICAL ENGINEERING SYLLABUS
CURRICULUM 2004 (Offered in Colleges affiliated to Anna University)
B.E DEGREE PROGRAMME MECHANICAL ENGINEERING IV SEMESTER

CE1263 STRENGTH OF MATERIALS LAB 0 0 3 100
(Common to Mechanical, Production and Metallurgy)

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.

TOTAL : 45
LIST OF EQUIPMENT
(for a batch of 30 students)

Universal Tensile Testing machine with double
shear attachment – 40 Ton Capacity 1
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) 1

CE1262 STRENGTH OF MATERIALS ANNA UNIVERSITY CHENNA B.E. MECHANICAL ENGINEERING SYLLABUS

ANNA UNIVERSITY CHENNAI B.E DEGREE PROGRAMMEMECHANICAL ENGINEERING SYLLABUS
CURRICULUM 2004 (Offered in Colleges affiliated to Anna University)
B.E DEGREE PROGRAMME MECHANICAL ENGINEERING IV SEMESTER
CE1262 STRENGTH OF MATERIALS 3 1 0 100
(Common to Mechanical, Production, Mechatronics, Automobile and Metallurgy)

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

ME1205 MANUFACTURING TECHNOLOGY LAB ANNA UNIVERSITY CHENNA B.E. MECHANICAL ENGINEERING SYLLABUS

ANNA UNIVERSITY CHENNAI B.E DEGREE PROGRAMME MECHANICAL ENGINEERING SYLLABUS
CURRICULUM 2004 (Offered in Colleges affiliated to Anna University)
B.E DEGREE PROGRAMME MECHANICAL ENGINEERING III SEMESTER
ME1205 MANUFACTURING TECHNOLOGY LAB II 0 0 3 100

Exercises
Two or More Metal Cutting Experiments
(Example: Shear Angle Measurement, Cutting Force Measurement, Cutting Temperature Measurement, Tool Wear Measurement, Life Measurement etc.)
One or More Exercises in Milling Machines
(Example: Milling Polygon Surfaces, Gear milling, Keyway milling, Helical Groove milling etc.)
Two or More Exercises in Grinding / Abrasive machining
(Example: Surface Grinding, Cylindrical Grinding, Centreless Grinding, Lapping, Honing etc.)
Two or More Exercises in Machining Components for Assembly of different fits.
(Example: Machining using Lathes, Shapers, Drilling, Milling, Grinding Machines etc.)
One or More Exercises in Capstan or Turret Lathes
One or More Exercises in Gear Machining
(Example: Gear Cutting, Gear Shaping, Gear Hobbing etc.)
One or More Exercises in CNC Machines
(Example: CNC Programming, CNC Tooling, CNC Machining etc.)
TOTAL : 45
LIST OF EQUIPMENT
(for a batch of 30 students)

1. Centre Lathes - 15 No (5 Precision Type)
2. Turret and Capstan Lathes - 1 No each
3. Horizontal Milling Machine - 1 No
4. Vertical Milling Machine - 1 No
5. Surface Grinding Machine - 1 No
6. Tool Dynamometer - 1 No
7. Gear Hobbing Machine - 1 No
8. CNC Lathe (Trainer or Industrial Type) - 1 No

ME1204 FLUID MECHANICS AND MACHINERY LAB ANNA UNIVERSITY CHENNA B.E. MECHANICAL ENGINEERING SYLLABUS

ANNA UNIVERSITY CHENNAI B.E DEGREE PROGRAMMEMECHANICAL ENGINEERING SYLLABUS
CURRICULUM 2004 (Offered in Colleges affiliated to Anna University)
B.E DEGREE PROGRAMME MECHANICAL ENGINEERING III SEMESTER
ME1204 FLUID MECHANICS AND MACHINERY LAB 0 0 3 100
(Common to Mechanical, Mechatronics and Automobile)

LIST OF EXPERIMENTS
Determination of the Coefficient of discharge of given Orifice meter.
Determination of the Coefficient of discharge of given Venturi meter.
Calculation of the rate of flow using Rota meter.
Determination of friction factor for a given set of pipes.
Conducting experiments and drawing the characteristic curves of centrifugal pump / submergible pump
Conducting experiments and drawing the characteristic curves of reciprocating pump.
Conducting experiments and drawing the characteristic curves of Gear pump.
Conducting experiments and drawing the characteristic curves of Pelton wheel.
Conducting experiments and drawing the characteristics curves of Francis turbine.
Conducting experiments and drawing the characteristic curves of Kaplan turbine.

TOTAL : 45

LIST OF EQUIPMENT
(for a batch of 30 students)

Orifice meter setup
Venturi meter setup
Rotameter setup
Pipe Flow analysis setup
Centrifugal pump/submergible pump setup
Reciprocating pump setup
Gear pump setup
Pelton wheel setup
Francis turbine setup
Kaplan turbine setup

Quantity: one each.

ME1203 MANUFACTURING TECHNOLOGY - II ANNA UNIVERSITY CHENNA B.E. MECHANICAL ENGINEERING SYLLABUS

ANNA UNIVERSITY CHENNAI:: CHENNAI 600 025
CURRICULUM 2004 B.E. MECHANICAL ENGINEERING
SEMESTER - III

ME1203 MANUFACTURING TECHNOLOGY - II 3 0 0 100

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.

1. THEORY OF METAL CUTTING 8
Introduction: material removal processes, types of machine tools – theory of metal cutting: chip formation, orthogonal metal cutting, cutting tool materials, tool wear, tool life, surface finish, cutting fluids.

2. CENTRE LATHE AND SPECIAL PURPOSE LATHES 10
Centre lathe, constructional features, cutting tools, various operations, taper turning methods, thread cutting methods, special attachments, machining time and power estimation.
Capstan and turret lathes – automatic lathes : semi automatic, automats – single spindle : cutting off, swiss type, automatic screw type – multi spindle; cutting off, bar type

3. RECIPROCATING AND MILLING MACHINES 10
Reciprocating machine tools: shaper, planer, slotter ; milling : types, milling cutters, operations ; hole making : drilling, reaming, boring, tapping

4. ABRASIVE PROCESS, SAWING, BROACHING AND GEAR CUTTING 10
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 grinding
Sawing machine: hack saw, band saw, circular saw; broaching machines: broach construction – push, pull, surface and continuous broaching machines, gear cutting: forming, generation, shaping, hobbing.

5. CNC MACHINE TOOLS AND PART PROGRAMMING 7
Numerical control(NC) machine tools – CNC: types, constructional details, special features.
Part programming fundamentals – manual programming – computer assisted part programming – apt language.

TOTAL : 45
TEXT BOOKS
Rao, P.N. “Manufacturing Technology”, Metal Cutting and Machine Tools, Tata McGraw–Hill, New Delhi, 2003.
Richerd R. Kibbe, John E. Neely, Roland O. Merges and Warren J. White, “Machine Tool Practices”, Prentice Hall of India, 2003.

REFERENCES
HMT – “Production Technology”, Tata McGraw-Hill, 1998.
P.C. Sharma, “A Text Book of Production Engineering”, S. Chand and Co. Ltd, IV edition, 1993.
Hajra Choudry, “Elements of Work Shop Technology – Vol. II”, Media Promoters. 2002
Geofrey Boothroyd, “Fundamentals of Metal Machining and Machine Tools”, McGraw Hill, 1984.

ME1202 FLUID MECHANICS AND MACHINERY ANNA UNIVERSITY CHENNA B.E. MECHANICAL ENGINEERING SYLLABUS

ANNA UNIVERSITY CHENNAI:: CHENNAI 600 025
CURRICULUM 2004 B.E. MECHANICAL ENGINEERING
SEMESTER - III

ME1202 FLUID MECHANICS AND MACHINERY 3 1 0 100
(Common to Mechanical, Production, Mechatronics, Automobile and Aeronautical)

OBJECTIVE
• To understand the structure and the properties of the fluid.
• To analyse and appreciate the complexities involved in solving the fluid flow problems.
• To study the mathematical techniques already in vogue and apply them to the solutions of practical flow problems.
• To understand the energy exchange process in fluid mechanics handling incompressible fluids.

1. BASIC CONCEPTS AND PROPERTIES 6
Fluid – definition, distinction between solid and fluid - Units and dimensions - Properties of fluids - density, specific weight, specific volume, specific gravity, temperature, viscosity, compressibility, vapour pressure, capillary and surface tension - Fluid statics: concept of fluid static pressure, absolute and gauge pressures - pressure measurements by manometers and pressure gauges.

2. FLIUD KINEMATICS AND FLUID DYNAMICS 12
Fluid Kinematics - Flow visualization - lines of flow - types of flow - velocity field and acceleration - continuity equation (one and three dimensional differential forms)- Equation of streamline - stream function - velocity potential function - circulation - flow net – fluid dynamics - equations of motion - Euler's equation along a streamline - Bernoulli's equation – applications - Venturi meter, Orifice meter, Pitot tube - dimensional analysis - Buckingham's  theorem- applications - similarity laws and models.

3. INCOMPRESSIBLE FLUID FLOW 12
Viscous flow - Navier-Stoke's equation (Statement only) - Shear stress, pressure gradient relationship - laminar flow between parallel plates - Laminar flow through circular tubes (Hagen poiseulle's) - Hydraulic and energy gradient - flow through pipes - Darcy -weisback's equation - pipe roughness -friction factor- Moody's diagram-minor losses - flow through pipes in series and in parallel - power transmission - Boundary layer flows, boundary layer thickness, boundary layer separation - drag and lift coefficients.

4. HYDRAULIC TURBINES 8
Fluid machines: definition and classification - exchange of energy - Euler's equation for turbo machines - Construction of velocity vector diagrams - head and specific work - components of energy transfer - degree of reaction.

Hydro turbines: definition and classifications - Pelton turbine - Francis turbine - propeller turbine - Kaplan turbine - working principles - velocity triangles - work done - specific speed - efficiencies -performance curve for turbines.

5. HYDRAULIC PUMPS 7
Pumps: definition and classifications - Centrifugal pump: classifications, working principle, velocity triangles, specific speed, efficiency and performance curves - Reciprocating pump: classification, working principle, indicator diagram, work saved by air vessels and performance curves - cavitations in pumps - rotary pumps: working principles of gear and vane pumps

TUTORIALS 15
TOTAL : 60
TEXT BOOKS
1. Streeter, V.L., and Wylie, E.B., “Fluid Mechanics”, McGraw-Hill, 1983.
2. Kumar, K.L., “Engineering Fluid Mechanics”, Eurasia Publishing House (P) Ltd, New Delhi (7th edition), 1995.
3. Vasandani, V.P., “Hydraulic Machines - Theory and Design”, Khanna Publishers.1992

REFERENCES
1. Bansal, R.K., “Fluid Mechanics and Hydraulics Machines”, (5th edition), Laxmi publications (P) Ltd, New Delhi, 1995
2. White, F.M., “Fluid Mechanics”, Tata McGraw-Hill, 5th Edition, New Delhi, 2003.
3. Ramamirtham, S., "Fluid Mechanics and Hydraulics and Fluid Machines", Dhanpat Rai and Sons, Delhi, 1998.
4. Som, S.K., and Biswas, G., “Introduction to Fluid Mechanics and Fluid Machines”, Tata McGraw-Hill, 2nd Edition, 2004.

ME1201 ENGINEERING THERMODYNAMICS ANNA UNIVERSITY CHENNA B.E. MECHANICAL ENGINEERING SYLLABUS

ANNA UNIVERSITY CHENNAI:: CHENNAI 600 025
CURRICULUM 2004 B.E. MECHANICAL ENGINEERING
SEMESTER - III
ME1201 ENGINEERING THERMODYNAMICS 3 1 0 100
(Common to Mechanical and Production)

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.

1. 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.

2. SECOND LAW, ENTROPY AND AVAILABILITY 9
Second law of thermodynamics – Kelvin’s and Clausius statements of second law. Reversibility and irreversibility. Carnot cycle, reversed carnot cycle, efficiency, COP. Thermodynamic temperature scale, Clausius inequality, concept of entropy, entropy of ideal gas, principle of increase of entropy – Carnot theorem, absolute entropy, availability.

3. 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.

4. IDEAL & REAL GASES AND THERMO DYNAMIC RELATIONS 9
Gas mixtures – Properties of ideal and real gases, equation of state, Avagadro’s law, Vander Waal’s equation of states, compressibility, compressibility chart. Dalton’s law of partial pressure, Exact differentials, T-D, relations, Maxwell relations, Clausius Clapeyron equations, Joule Thomson Coefficient.

5. 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.

TUTORIALS 15

TOTAL : 60
(Use of standard thermodynamic tables, Mollier diagram, Psychometric chart and Refrigerant property tables are permitted)

TEXT BOOKS
Nag.P.K., “Engineering Thermodynamics”, Tata McGraw-Hill, New Delhi, 1998.
Cengel, “Thermodynamics” An Engineering Approach, Third Edition – 2003, Tata Mc Graw Hill, New Delhi.

REFERENCES
Holman.J.P., “Thermodynamics”, 3rd Ed. McGraw-Hill, 1995.
Venwylen and Sontag, “Classical Thermodynamics”, Wiley Eastern, 1987
Arora C.P, “ Thermodynamics”, Tata McGraw-Hill, New Delhi, 2003.
Merala C, Pother, Craig W, Somerton, “ Thermodynamics for Engineers”, Schaum Outline Series, Tata McGraw-Hill, New Delhi, 2004.
Sri Vastava R.C, Saha S. K, Jan A. K, “ Thermodynamics” Prentice Hall of India, New Delhi, 2004.

EE1214 ELECTRICAL ENGINEERING LABORATORY Syllabus

ANNA UNIVERSITY CHENNAI B.E DEGREE PROGRAMMEMECHANICAL ENGINEERING SYLLABUS
CURRICULUM 2004 (Offered in Colleges affiliated to Anna University)
B.E DEGREE PROGRAMME MECHANICAL ENGINEERING III SEMESTER
EE1214 ELECTRICAL ENGINEERING LABORATORY 0 0 3 100

LIST OF EXPERIMENTS
Load test on DC Shunt & DC Series motor
O.C.C & Load characteristics of DC Shunt and DC Series generator
Speed control of DC shunt motor (Armature, Field control)
Load test on single phase transformer
O.C & S.C Test on a single phase transformer
Regulation of an alternator by EMF & MMF methods.
V curves and inverted V curves of synchronous Motor
Load test on three phase squirrel cage Induction motor
Speed control of three phase slip ring Induction Motor
Load test on single phase Induction Motor.
Study of DC & AC Starters
TOTAL : 45

LIST OF EQUIPMENT
(for batch of 30 students)

DC Shunt motor - 2
DC Series motor - 1
DC shunt motor-DC Shunt Generator set - 1
DC Shunt motor-DC Series Generator set - 1
Single phase transformer - 2
Three phase alternator - 2
Three phase synchronous motor - 1
Three phase Squirrel cage Induction motor - 1
Three phase Slip ring Induction motor - 1
Single phase Induction motor - 1

EE1213 ELECTRICAL DRIVES AND CONTROLS

ANNA UNIVERSITY CHENNAI B.E DEGREE PROGRAMMEMECHANICAL ENGINEERING SYLLABUS
CURRICULUM 2004 (Offered in Colleges affiliated to Anna University)
B.E DEGREE PROGRAMME MECHANICAL ENGINEERING III SEMESTER

EE1213 ELECTRICAL DRIVES AND CONTROLS 3 0 0 100
(Common to Mechanical and Production)

OBJECTIVE
• 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.

1. INTRODUCTION 8
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

2. DRIVE MOTOR CHARACTERISTICS 9
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.

3. STARTING METHODS 8
Types of D.C Motor starters – Typical control circuits for shunt and series motors – Three phase squirrel cage and slip ring induction motors.

4. CONVENTIONAL AND SOLID STATE SPEED CONTROL OF D.C. DRIVES 10
Speed control of DC series and shunt motors – Armature and field control, Ward-Leonard control system - Using controlled rectifiers and DC choppers –applications.

5. CONVENTIONAL AND SOLID STATE SPEED CONTROL OF A.C. DRIVES 10
Speed control of three phase induction motor – Voltage control, voltage / frequency control, slip power recovery scheme – Using inverters and AC voltage regulators – applications.

TOTAL : 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

REFERENCES
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
H.Partab, “Art and Science and Utilisation of electrical energy”, Dhanpat Rai and Sons, 1994

 

MA1251 NUMERICAL METHODS

ANNA UNIVERSITY : CHENNAI 600 025
CURRICULUM 2004
LIST OF ELECTIVES FOR B.E. MECHANICAL ENGINEERING
ELECTIVES FOR VI SEMESTER

MA1251 NUMERICAL METHODS 3 1 0 100

AIM
With the present development of the computer technology, it is necessary to develop efficient algorithms for solving problems in science, engineering and technology. This course gives a complete procedure for solving different kinds of problems occur in engineering numerically.

OBJECTIVES
At the end of the course, the students would be acquainted with the basic concepts in numerical methods and their uses are summarized as follows:
i. The roots of nonlinear (algebraic or transcendental) equations, solutions of large system of linear equations and eigen value problem of a matrix can be obtained numerically where analytical methods fail to give solution.
ii. When huge amounts of experimental data are involved, the methods discussed on interpolation will be useful in constructing approximate polynomial to represent the data and to find the intermediate values.
iii. The numerical differentiation and integration find application when the function in the analytical form is too complicated or the huge amounts of data are given such as series of measurements, observations or some other empirical information.
iv. Since many physical laws are couched in terms of rate of change of one/two or more independent variables, most of the engineering problems are characterized in the form of either nonlinear ordinary differential equations or partial differential equations. The methods introduced in the solution of ordinary differential equations and partial differential equations will be useful in attempting any engineering problem.