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MV1203 MARINE ENGINEERING THERMODYNAMICS
UNIT I BASIC CONCEPTS AND FIRST LAW OF THERMODYNAMICS
Thermodynamic systems, concepts of continuum, thermodynamic properties, equilibrium, processes, cycle, work, heat, temperature, Zeroth law of thermodynamics. First law of thermodynamics – applications to closed and open systems, internal energy, specific heats, enthalpy, steady and unsteady flow conditions.
UNIT II SECOND LAW OF THERMODYNAMICS
Statements, Reversibility, causes of irreversibility, Carnot cycle, reversed Carnot cycle, heat engines, refrigerators, and heat pumps. Clausius inequality, entropy, principles of increase in entropy, Carnot theorem, available energy, availability.
UNIT III WORKING FLUIDS
Thermo dynamic properties of pure substances, property diagram, PVT surface of water and other substances, calculation of properties, first law and second law analysis using tables and charts, properties of ideal and real gases, equation of state, gas laws. Vanderwaal’s equation of state, compressibility, compressibility charts, Daltons law of partial pressures, internal energy, enthalpy, specific heat and molecular weight of gas mixtures.
UNIT IV GAS POWER CYCLES
Gas power cycles – Carnot, Otto, Diesel, Dual, Brayton, Ericsson, Sterling, Lenoir, Atkinson Cycles.
UNIT V THERMODYNAMIC RELATIONS AND COMBUSTION OF FUELS
Exact differentials, T-D relations, Maxwell relations, Clausius Clapeyron equations, Joule – Thomson coefficient, Heat value of fuels, combustion equations, theoretical and excess air, air fuel ratio exhaust gas analysis.
TEXT BOOKS
1. P.K. Nag, “Basic & Applied Thermodynamics”, 1st Edition, Tata McGraw–Hill Publishing Co., Ltd., New Delhi, 2002.
2. J.P. Holmann, “Thermodynamics”, 4th Edition, McGraw-Hill Book Company, New York, 1988.
REFERENCES
1. Y.V.C. Rao, “Thermodynamics”, 2nd Edition, Wiley Eastern Ltd., New Delhi, 1993.
2. E. Ratha Krishnan, “Fundamentals of Engineering Thermodynamics”, 1st Edition, Prentice – Hall of India, New Delhi, 2000.
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