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Tuesday, July 24, 2012

TT2202 MECHANICAL ENGINEERING SYLLABUS | ANNA UNIVERSITY B.TECH TEXTILE TECHNOLOGY 3RD SEMESTER SYLLABUS REGULATION 2008 2011-2012

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TT2202 MECHANICAL ENGINEERING SYLLABUS | ANNA UNIVERSITY B.TECH TEXTILE TECHNOLOGY 3RD SEMESTER SYLLABUS REGULATION 2008 2011-2012 BELOW IS THE ANNA UNIVERSITY THIRD SEMESTER B.TECH. TEXTILE TECHNOLOGY DEPARTMENT SYLLABUS IT IS APPLICABLE FOR ALL STUDENTS ADMITTED IN THE YEAR 2011-2012 (ANNA UNIVERSITY CHENNAI,TRICHY,MADURAI,TIRUNELVELI,COIMBATORE), 2008 REGULATION OF ANNA UNIVERSITY CHENNAI AND STUDENTS ADMITTED IN ANNA UNIVERSITY CHENNAI DURING 2009


TT2202 MECHANICAL ENGINEERING L T P C
3 0 0 3
(Common to Textile Technology & Fashion Technology)
AIM
To introduce the Mechanical Engineering Fundamentals.
OBJECTIVES
Students gain knowledge in the application of Mechanical and Thermodynamic
principles in the design and operation of Equipments and machineries.
UNIT I LAWS OF THERMODYNAMCIS 10
Basic concepts and hints; Zeroth law; First Law of Thermodynamics – Statement and
application; Steady flow energy equation; Second law of Thermodynamics—Statement;
Limitations Heat Engine; Heat Pump, Available energy, Kelvin—Plank statement and
Clausius statement; Equivalenceentropy; Reversibility: Entropy charts; Third law of
Thermodynamics—Statement.
UNIT II HEATING AND EXPANSION OF GASES 5
Expressions for; work done; Internal energy, Hyperbolic and polytropic processes; Free
expansion and Throttling.
UNIT III AIR STANDARD EFFICIENCY 5
Carnot cycle; Stirlings Cycle: Joule Cycle; Otto Cycle; Diesel Cycle; Dual combustion
Cycle.
UNIT IV I.C. ENGINES 4
Engine nomenclature and classifications; SI Engine: CI Engine; Four Stroke cycle Two
stroke cycle; Performance of I.C. Engine; Brake thermal efficiency; Indicated Thermal
Efficiency, Specific fuel consumption.
UNIT V STEAM AND ITS PROPERTIES 4
Properties of steam; Dryness fraction; latent heat; Total heat of wet steam; Superheated
steam. Use of steam tables; volume of wet steam; Volume of superheated steam;
External work of evaporation; Internal energy; Entropy of vapour, Expansion of vapour,
Rankine cycle; Modified Rankine cycle.
UNIT VI STEAM ENGINES AND TURBINES 3
Hypothetical indicator diagram of steam engine; Working of a simple steam engine;
steam turbines—Impulse and Reaction types—Principles of operation.
UNIT VII SIMPLE MECHANISM 3
Kinematic Link, Kinematic Pair Kinematic Chain; Slider Crank mechanism and
inversions; Double slider crank mechanism and inversions.
UNIT VIII FLY WHEEL 4
Turning moment Diagram; Fluctuation of Energy; Design of fly wheel.
UNIT IX DRIVES 5
Belt and rope drives; Velocity ratio; slip; Ratio of tensions; Length of belt; Maximum HP;
simple, compound and Epicyclic gear trains.
26
UNIT X BALANCING 2
Balancing of rotating masses in same plane; Balancing of masses rotating in different
planes.
TOTAL : 45 PERIODS
TEXT BOOKS
1. Smith, Chemical Thermodynamics, Reinhold Publishing Co., 1977.
2. Bhaskaran, K.A., and Venkatesh, A., Engineering Thermodynamics, Tata McGraw-
Hill, 1973.
REFERENCES
1. A.Pandya and Shah, Theory of Machines, Charatakar Publisheres, 1975.
2. NAG, P.E., Engineering thermodynamics, II Edition, Tata McGraw-Hill Publishing
Co., Ltd., 1995.

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