Faculty of Engineering & Technology, SRM University, Kattankulathur 603203 School of Mechanical Engineering Department of Mechatronics Engineering Course plan Course code : MH0201 Date : 05.07.2011 Course title : Thermodynamics and Heat Transfer. Semester : 3 Academic year / semester : 2011-12 / Odd (July November 2011) Section details: Section Room No. Name A Mr. V.Mathan Raj MEC 402 Details of Faculty member Room Intercom e-mail id No. No. Student contact time 1853 vmathanraj@ktr.srmuniv.ac.in 12.45 to 1.30 PM B Mr. G.Anbarasu MEA 201 1825 anbarasug@ktr.srmuniv.ac.in 12.45 to 1.30 PM Direct assessment details: Name of assessment Marks Topics Tentative date Duration Cycle test - I 10 Up to heat engines 08.08.2011 100 minutes (Unit -2) Surprise test 05 Entropy concept 14.08.2011 10 15 min Cycle test - II 10 Up to Unit -3 08.09.2011 100 minutes Model examination 20 Full syllabus 12.10.2011 3 hours End semester examination 50 Full syllabus 0.0.0.0.0.0.0. 3 hours Attendance 05 Syllabus of the course: L T P C ME0305 THERMODYNAMICS AND HEAT TRANSFER 3 2 0 4 Prerequisite Nil
(Use of approved Heat and Mass transfer data book and steam tables are permitted in the University Examinations) PURPOSE This course provides the basic knowledge about thermodynamics and its application I.C. Engines, steam and gas turbines and introduction to heat transfer. INSTRUCTIONAL OBJECTIVES At the end of the course, the student will be able to: Understand and apply the basic concepts of first law second law of Thermo Dynamics Know about the basic principles of IC engines, Gas Turbines and different modes of Heat Transfer BASIC CONCEPTS & FIRST LAW OF THERMODYNAMICS Working substance - system - ideal gas laws - perfect gas - property - state, process, path and cycle - Equilibrium - Zeroth law of Thermodynamics - point and path functions - Quasi static process, reversible and irreversible processes.first law of thermodynamics:- Energy - first law - specific heat - internal energy and Enthalpy - Energy changes in non-flow processes - The flow equation. SECOND LAW OF THERMODYNAMICS Kelvin - Plank and Clausius statements, Basic concepts of Heat Engines and Heat pumps (efficiency and COP) - Corollaries of II Law - Absolute temperature scale, Entropy, Entropy change for a perfect gas, principle of entropy increase, Clausius inequaility. I.C. ENGINES Classifications - Four stroke SI & CI engines, Two stroke SI & CI engines, Power developed by engines, Factors deciding power output, specific weight and specific volume, indicated and brake thermal efficiencies, mechanical efficiency, specific fuel consumption, Performance curves. Heat Balance - Comparison of two stroke and four stroke engines, SI and CI engines. Application of SI & CI engines. STEAM AND GAS TURBINES Steam Turbines : Types of steam turbines, condensing, non condensing, multi cylinder turbines. Properties of steam - steam tables/ Mollier chart, Ranking cycle - Simple problems, Concept of Reheat and regeneration. Gas Turbine : Open and Closed cycle, Applications. Flow through stages, degree of reaction - Single stage - reaction impulse - their blade profiles, velocity triangles, specific work, loses and efficiencies. Simple Problems - Multi stage turbines - reaction (Parson) impulse - Pr Compounded and Velocity compounded - Their merits and demerits. HEAT TRANSFER Modes of heat transfer Conduction: Steady state heat conduction - Heat conduction through a plane wall, composite wall, hollow cylinder and composite cylinders - overall heat transfer coefficient. Convection: Heat transfer by convection - Emperical relations. Radiation: Laws of radiations - Concept of block body- Radiant Heat transfer between two surfaces. TEXT BOOKS Rajput R K, Thermal Engineering, Lakshmi Publications 2001 Ballaney P L, Thermal Engineering, Khanna Publishers, 1986 REFERENCE BOOKS Holman J. P., Thermodynamics, McGraw Hill.1988 Nag P. K., Engineering Thermodynamics, Tata McGraw Hill, 1995 Pandya N. C & Shah C. S., Elements of Heat Engines, Charoter Pulishers, 1986
SESSION PLAN Session No. TITLE/DETAILS OF CHAPTER REFERENCES BASIC CONCEPTS & FIRST LAW OF THERMODYNAMICS 1 Working substance system ideal gas laws perfect gas property 2 state, process, path and cycle Equilibrium Zeroth law of Thermodynamics R2 1.3 to 1.7 R2 2.1 to 2.4 3 point and path functions Quasi static process, R2 1.6 4 Reversible and irreversible processes R2 6.8 5,6,7 Tutorial: First law closed system R2 3.10 8 First law of thermodynamics: Energy first law specific heat internal energy and Enthalpy R2 4.1 to 4.7 9 Energy changes in non flow processes R2 4.3 10 Steady flow energy equation, flow equation R2 5.2 11,12 Tutorial: I law, Steady flow rate R2 5.6 to 5.7 SECOND LAW OF THERMODYNAMICS 13 Kelvin Plank and Clausius statements R2 6.4 to 6.5 14 Basic concepts of Heat Engines and Heat pumps R2 6.4 to 6.5 15,16 Tutorial: Heat Engines and Heat pumps R2 6.18 17,18 Tutorial: efficiency and COP R2 6.18 19 Corollaries of II Law Absolute temperature scale R2 7.10 20 Entropy, Entropy change for a perfect gas R2 7.10 21 principle of entropy increase R2 7.13 22 Clausius inequaility. R2 7.13 23,24 Tutorial Entropy changes for a perfect gas R2 7.18 I.C. ENGINES 25 Classifications Four stroke SI & CI engines, Two stroke SI & CI engines, Power developed by engines T2 27.2 to 27.4
26 Factors deciding power output, specific weight and specific volume 27 indicated and brake thermal efficiencies, mechanical efficiency, specific fuel consumption T2 27.7 T2 27.9 28,29 Tutorial T2 27.31 30 Performance curves T2 31 Heat Balance Comparison of two stroke and four stroke engines, SI and CI engines T2 27.34 32,33 Tutorial heat balance T2 27.9 to 27.17 34 Application of SI & CI engines T2 27.35 35,36 Tutorial STEAM AND GAS TURBINES 37 Types of steam turbines, condensing, non condensing, multi cylinder turbines T2 23.2 38 Properties of steam steam tables/ Mollier chart T2 6.21 39 Ranking cycle Simple problems T2 6.21 40,41 Tutorial Mollier chart T2 6.25 to 6.42 42 Concept of Reheat and regeneration T2 24.4 43 Gas Turbine : Open and Closed cycle, Applications. Flow through stages, degree of reaction 44 Single stage reaction impulse their blade profiles, velocity triangles, specific work, loses and efficiencies. Simple Problems T2 29.2 to 29.4 T2 29.6 45,46 Tutorial T2 29.9 47 Multi stage turbines reaction (Parson) impulse Pr Compounded and Velocity compounded Their merits and demerits T2 29.13 48 Tutorial T2 29.14 HEAT TRANSFER 49 Modes of heat transfer Conduction: Steady state heat conduction T2 7.1
50 Heat conduction through a plane wall, composite wall T2 7.7 to 7.9 51 hollow cylinder and composite cylinders T2 7.7 to 7.9 52 overall heat transfer coefficient concept T2 7.7 to 7.9 53 Tutorial HT using data book T2 7.14 to 7.16 54 Convection: Heat transfer by convection Emperical relations. T2 7.12 55,56 Tutorial T2 7.17 to 7.20 57 Radiation: Laws of radiations Concept of block body T2 7.15 58 Radiant Heat transfer between two surfaces T2 7.16 59,60 Tutorial T2 7.17 to 7.20 Text books: T1. Rajput R K, Thermal Engineering, Lakshmi Publications 2001 T2. Ballaney P L, Thermal Engineering, Khanna Publishers, 1986 Reference Books: R1. Holman J. P., Thermodynamics, McGraw Hill.1988 R2. Nag P. K., Engineering Thermodynamics, Tata McGraw Hill, 1995 R3. Pandya N. C & Shah C. S., Elements of Heat Engines, Charoter Pulishers, 1986 Name of the Faculties: Signature: A B Section - Mr. V Mathan Raj Section Mr. G.Anbarasu HoD/Mechatronics