### ME 2202 ENGINEERING THERMODYNAMICS Syllabus for Mechanical Third(3rd) Semester - Anna University

ME 2202                           ENGINEERING THERMODYNAMICS                     L T  P C
3  1 0  4
OBJECTIVE
·    To achieve an understanding of principles of thermodynamics and to be able to use it in accounting for the bulk behaviour of the simple physical systems.
·    To provide in-depth study of thermodynamic principles, thermodynamics of state, basic thermodynamic relations, Principle of Psychrometry & Properties of pure substances
·    To enlighten the basic concepts of vapour power cycles.

UNIT I             BASIC CONCEPT AND FIRST LAW                                                    9+3
Basic  concepts  -  concept  of  continuum,  macroscopic  approach,  Thermodynamic systems - closed, open and isolated. Property, state, path and process, quasi-static process, work, modes of work, Zeroth law of thermodynamics concept of temperature and heat. Concept of ideal and real gases. First law of thermodynamics application to closed and open systems, internal energy, specific heat capacities, enthalpy, steady flow process with reference to various thermal equipments.

UNIT II            SECOND LAW                                                                                      9+3
Second law of thermodynamics Kelvins 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+3
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 IV          IDEAL AND REAL GASES AND THERMODYNAMIC
RELATIONS                                                                                            9+3
Gas mixtures properties ideal and real gases, equation state, Avagadros Law, Vander Waal’s equation of state, compressability factor, compressability chart Daltons law of partial  pressure,  exact  differentials,  T-D  relations,  Maxwell’s  relations,  Clausius Clapeyron equations, Joule Thomson coefficient.

UNIT V           PSYCHROMETRY                                                                               9+3
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 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.  Cengel, Thermodynamics An Engineering Approach Third Edition   2003 Tata
McGraw Hill, New Delhi.

REFERENCE BOOKS
1.   Holman.J.P., Thermodynamics, 3rd Ed. McGraw-Hill, 1995.
2.   Venwylen and Sontag, “Classical Thermodynamics, Wiley Eastern, 1987
3.   Arora C.P, “ Thermodynamics, Tata McGraw-Hill, New Delhi, 2003.
4.   Merala C, Pother, Craig W, Somerton, Thermodynamics for Engineers, Schaum
Outline Series, Tata McGraw-Hill, New Delhi, 2004.

By Vinoth
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