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Sathyabama Institute of Science and Technology B.E.  Mechanical Engineering SMEA1302 Engineering Thermodynamics Syllabus SATHYABAMA INSTITUTE OF SCIENCE AND TECHNOLOGY SCHOOL OF MECHANICAL ENGINEERING SMEA1302 ENGINEERING THERMODYNAMICS L T P Credits Total Marks 3 * 0 3 100 UNIT 1 BASIC CONCEPTS AND FIRST LAW OF THERMODYNAMICS 9 Hrs. Basic concepts  concept of continuum, microscopic and macroscopic approach. Thermodynamic systems  closed, open and isolated. Thermodynamic Equilibrium, Property, state, path and process, quasistatic process and irreversible processes, heat and work, modes of work. Zeroth law of thermodynamics concept of temperature and thermal equilibrium. 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 2 SECOND LAW OF THERMODYNAMICS AND ENTROPY 9 Hrs. Second law of thermodynamics  Kelvin’s and Clausius statements. Reversibility and irreversibility. Heat Engine, Refrigerator, Heat pump, 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. Available and Unavailable energy Availability of nonflow and steady flow systemsIrreversibility and second law efficiency. UNIT 3 PROPERTIES OF PURE SUBSTANCES 9 Hrs. Properties of pure substances  Thermodynamic properties of pure substances in solid, liquid and vapour phases, phase rule, PV, PT, TV, TS, HS diagrams, PVT surfaces. Thermodynamic properties of steam, Dryness fraction and its determination by separating and throttling calorimeter, Calculations of work done and heat transfer in nonflow and flow processes. UNIT 4 IDEAL AND REAL GASES, GAS MIXTURES AND THERMODYNAMIC RELATIONS 9 Hrs. Properties of ideal and real gases  Equations of state for ideal and real gases  compressibility factor  compressibility chart. Properties of gas mixture. Exact differentials  Maxwell’s relationsTds relations – Difference and ratio of heat capacities Clausius Clapeyron equations  Joule Thomson effect. UNIT 5 PSYCHROMETRY 9 Hrs. Psychrometric properties, Psychrometric charts. Property calculations of air vapour mixtures by using chart and expressions. Psychrometric process – adiabatic saturation, sensible heating and cooling, humidification, dehumidification, evaporative cooling and adiabatic mixing. Simple Calculations & Applications. Max. 45 Hrs. COURSE OUTCOMES On completion of the course, student will be able to CO1  Apply the first law of thermodynamics for simple open and closed systems under steady and unsteady conditions. CO2  Apply second law of thermodynamics to open and closed systems and calculate entropy and availability. CO3  Summarize the thermodynamic properties of gases and steam and apply it to related system analysis. CO4  Derive simple thermodynamic relations of ideal and real gases. CO5  Calculate the properties of gas mixtures and apply it to related system analysis. CO6  Calculate the properties of moist air and its use in psychometric processes. TEXT / REFERENCE BOOKS 1. Nag.P.K, Engineering Thermodynamics, 6th Edition, Tata McGrawHill, 2017. 2. R.K.Rajput, A Textbook of Engineering Thermodynamics, 5th Edition, Laxmi Publications, 2016. 3. Onkar Singh, Applied Thermodynamics, 4th Edition, New Age International Private Limited, 2018. 4. Chattopadhyay, P, “Engineering Thermodynamics”, Oxford University Press, 2016. 5. Yunus A Cengel and Michael A Boles, Thermodynamics: An Engineering Approach, 8th Edition, McGraw Hill, 2017. 6. Claus Borgnakke, Richard E. Sonntag, Fundamentals of Thermodynamics, 8th Edition, Wiley, 2016. 7. Lynn D. Russell, George A. Adebiyi, Engineering Thermodynamics, 6th Edition, Oxford University Press, New Delhi, 2008. END SEMESTER EXAMINATION QUESTION PAPER PATTERN Max. Marks : 100 Exam Duration : 3 Hrs. PART A : 10 Questions of 2 marks each  No choice 20 Marks PART B : 2 Questions from each unit with internal choice, each carrying 16 marks 80 Marks 
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