Faculty of Engineering & Technology, SRM University, Kattankulathur - 603203 School of Mechanical Engineering Department of Mechanical Engineering Course plan Course code : ME0206 Date : 02 DEC2013 Course title : Applied Thermal Engineering Semester :4 Academic year 1 : 2013-20141 Even semester (DEC 2013 - APRIL 2014) Section details: Section Class Details of Faculty member Room no Name Room No. Inter com No. e-mail id A H301A Dr.M.Cheralathan MEB304 cheralathan.m@ktr.srrnuniv.ac.in Student contact time B H302F Mr.V Thirunavukarasu MEB 30211 thirunavukkarasu.v@ktr.srrnuniv.ac.in 'c H302B Mr.V.Rajasekar MEC 107 rajasekar.v@ktr.srrnuniv.ac.in D H303F Mr.G.Kasiraman MEC 107 kasiraman.g@ktr.srmuniv.ac.in E H303B Mr P Udayakumar MEB 104 Udayakumar.p@ktr.srrnuniv.ac.in F H306 Mr J Thavamani MEC III thavamani.j@ktr.srrnuniv.ac.in Wed 12:45 To 1:30PM G H307 Mr K Karunamurthy MEH314 karunamurthy.k@ktr.srrnuniv.ac.in H H308 Mr V Srinivasan MEB 104 srinivasan.v@ktr.srmuniv.ac.in I H309 MrGBalaji MEB 305 balaji.g@ktr.srrnuniv.ac.in J " J H310 Mr V Mathanraj. /MEH 102/3 mathanraj.v@ktr.srrnuniv.ac.in Direct assessment details: Name of assessment Marks Topics (Tentative) Tentative date Duration Cycle test - I 10 Gas Power Cycles & Simple 100 minutes 05/02/2014 Rankine Cycle Surprise test 05 Brayton cycle, Concept ofreheat 30-45 min 14/02/2014 and Regeneration in Brayton cycle. Cycle test - II 10 Reheat Rankine cycle, 100 minutes Regenerative rankine cycle, Binary 05/0312014 cycle, Air Compressors Model exam 20 Entire Syllabus 15/0412014 3 hours End semester examination 50 Entire Syllabus 3 hours Attendance 05 N/A
\ " \ \ \\ L T P C ME0206 Applied Thermal Engineering 3 2 0 4 Prerequisite Nil Student outcomes Program Educational Objectives 1. Apply / 2. Enhance 3. Solve 4. Develop skills to work improve their professional industrial, in teams, think knowledge in practice to meet social, and intellectually and pursue basic sciences for the global environmenta life-long learning. excelling in standards with I problems various disciplines ethical and with modern of Mechanical social engineering Engineering with responsibility. tools. the emphasis on Design, Thermal and Manufacturing. /, (a) an ability to apply knowledge of mathematics, science, and engineering (e) an ability to identify, formulate, and solve engineering problems Course designed by Department of Mechanical Engineering 1 Student outcome a b c D e f g h i j K x x 2 Category GENERAL BASIC SCIENCES ENGINEERING SCIENCES AND (G) (B) TECHNICAL ART (E) (P) 3 Broad area Manufacturing Design Thermal General PROFESSIONAL SUBJECTS (for professional courses only, i.e 'under P' category) 4 Course Coordinator Mr G Kasiraman
SYLLABUS ME0206 -APPLIED THERMAL ENGINEERING PURPOSE On completion of this course, the students are exposed to understand the concept and working of gas, vapour power cycles, air compressors, refrigeration and air conditioning systems. INSTRUCTIONAL OBJECTIVES To study air/vapour cycles with reheat and regeneration Performance study of compressors are introduced Knowledge of eco-friendly refrigerants, refrigeration and air conditioning systems UNIT I GAS POWER CYCLES Air standard cycles - Assumptions - Otto, Diesel, Dual - air standard efficiency - mean effective pressure and power; Brayton cycle - reheat and regeneration. (Elementary treatment only) UNIT II VAPOUR POWER CYCLES Rankine cycle - performance - simple, reheat and regenerative cycle - Introduction to Binary vapour cycle (Elementary treatment only) UNIT'" AIR COMPRESSORS Reciprocating air compressors - types - construction - work of compression without clearance - effect of clearance multistage - optimum intermediate pressure for perfect intercooling - compressor efficiencies and mean effective pressure. Rotary compressors - Vane compressor, Roots blower (construction and working only) UNIT IV REFRIGERATION SYSTEMS Types of refrigeration systems - vapour compression and vapour absorption systems - working principle, refrigerants - properties. Eco friendly refrigerants. Analysis of vapour compression refrigeration cycle, use of P-h chart, effect of sub cooling and superheating calculations of COP (ammonia, R134a, R12 and R22 only) UNIT V PSYCHROMETRY AND AIR CONDITIONING Properties of atmospheric air - psychrometric chart, psychrometric processes: Sensible heating and cooling, Cooling and dehumidification - Heating and humidification. Description of summer, winter and year round air conditioning system, description of window and split air conditioning system, Cooling load calculations - simple problems only. TETBOOKS 1. Rajput, R. K., Thermal Engineering, Laxmi Publications, 6th Edition, New Delhi, 2006 2. Domkundwar, A, A Course in Thermal Engineering, Dhanpat Rai & Co., New Delhi, 2000 REFERENCE BOOKS 1. Sarkar, B. K., Thermal Engineering, 3rd Edition, Tata McGraw Hill, New Delhi, 2006 2. Arora, S. C., Domkundwar, C. S., A course in Refrigeration and Air Conditioning, 4th Edition, New Age International (p) Ltd., New Delhi, 2002 3. Eastop, T.D., Mcconkey, A, Applied Thermodynamics for Engineering Technologists, 5th Edition, Pearson Edition Publications, 2002
LESSON PLAN SL No. References (Code of No Of Title / Details of the chapter the Text / Reference Book) Hours 1 1 Gas power cycles: Introduction, Air standard cycles, assumptions. Otto cycle description 2 1 Derivation of expression for Otto cycle efficiency. Mean effective pressure, Compression ratio 3 1 Problems on Otto cycle efficiency. Tl - Chapter 21 4 1 Quantitative discussion on Otto cycle mean effective pressure. 5 1 Diesel cycle - Efficiency- derivation, mean effective pressure, Compression ratio, cut off ratio. Tl - Chapter 21 6 1 Problems on diesel cycle efficiency. 7 1 Quantitative discussion on diesel cycle mean effective pressure. 8 1 Dual cycle- Efficiency - derivation, mean effective pressure, constant volume pressure ratio, compression ratio, cut off ratio. 9 1 Quantitative discussion on dual cycle parameters. 10 1 Comparison of otto, diesel and dual cycles 11 1 Components and working of gas turbine power plant, Brayton cycle - efficiency. 12 1 Concept of reheat and regeneration on brayton cycle, 13 1 Vapour Power cycles: Steam power plant layout, Components, functions, processes. Tl - Chapter 15 14 1 Rankine cycle, T-S diagram, H-S diagram(mollier chart), Three conditions of steam at turbine entry - simple saturated, super heated, wet steam. Tl- Chapter 15 15 1 Quantitative discussion on simple rankine cycle -wet steam entry Tl - Chapter 15 16 1 Problems on rankine cycle - dry steam at turbine entry Tl- Chapter 15 17 1 Numeric;ll problems on rankine cycle - super heated steam at turbine entry Tl- Chapter 15 18 1 Reheat rankine cycle - concept with diagrams Tl- Chapter 15 19 1 Quantitative discussion on reheat rankine cycle Tl- Chapter 15 20 1 Regenerative rankine cycle - concept with diagrams Tl- Chapter 15
21 1 Numerical problems on regenerative rankine cycle. Tl- Chapter 15 22 1 Introduction to binary vapour cycle. Tl- Chapter 15 23 1 Simple problem on binary vapour power cycle Tl- Chapter 15 24 1 Discussion of Assignment / Cycle Test I Tl- Chapter 15 25 1 Air Compressors: Types of compressors -Reciprocating air compressor - construction and working Tl- Chapter 24 26 1 Expression for work without c1earance- Single stage Rl- Chapter 18 27 1 Numerical problems on workdone by compressor Tl- Chapter 24 28 1 Effect of clearance volume, Volumetric efficiency R1 - Chapter 18 29 1 Numerical problems on volumetric efficiency Tl- Chapter 24 30 1 Power required and efficiency of a single stage compressor R1- Chapter 18 31 1 Numerical problems on Power required and efficiency Tl- Chapter 24 32 1 Multistage compression, Two stage compressor with complete intercooling, without intercooling, 33 1 Minimum work required for a two stage compressor with perfect intercooling (Optimum intermediate pressure for perfect intercooling.) R1- Chapter 18 R1 - Chapter 18 34 1 Rotary Compressors: Vane compressor- construction and working Tl- Chapter 24 35 1 Roots blower - Construction and working Tl-Chapter 24 36 1 Discussion / Assignment Tl- Chapter 24 37 1 Refrigeration systems: Applications- Unit of refrigeration - Coefficient of performance(cop) Review of heat engine, heat pump and refrigerators 38 1 Vapour compression refrigeration systems - working principle, T sand P-h diagrams, COP in terms of enthalpy 39 1 Different cases -1. Vapour compression cycle with dry saturated vapour after compression, 2. with wet vapour after compression, 40 1 Vapour compression cycle with super heated vapour after compression, and with super heated vapour before compression Tl - Chapter 26 41 1 Vapour compression cycle with under cooling or sub-cooling of refrigerant. 42 1 Analysis, use of p-h chart,. Problems on calculation of COP (ammonia, R134a, R12 and R22 only) 43 1 Quantitaive discussion on vapour compression cycles for (R12) Tl-Chapter 26 44 1 Numerical problems on vapour compression cycles for (R22) Tl-Chapter 26
45 1 Quantitative discussion on vapour compression cycles for (R 134 a) 46 1 Refrigerants - essential properties, eco friendly refrigerants. 47 1 Vapour absorption systems -Aqua ammonia, working 48 1 Discussion on Cycle Test II / Assignment Tl - Cha pter 26 49 1 Psychrometry and Air Conditioning: Properties of atmospheric air Tl- Chapter 9 50 1 Psychrometric chart- different curves Tl - Cha pter 9 51 1 Psychrometric processes - sensible heating, cooling, cooling and dehumidification, heating and humidification Tl- Chapter 9 52 1 Numerical problems on sensible heating and sensible cooling Tl- Chapter 9 53 1 Quantitative discussion on cooling and dehumidification Tl - Cha pter 9 54 1 Numerical problem on heating and humidification Tl- Chapter 9 55 1 Description of summer and winter air conditioning systems Tl- Chapter 27 56 1 Year round air conditioning systems Tl- Chapter 27 57 1 Window and split air conditioning systems Tl- Chapter 27 58 1 Visit to Central Air conditioning plant inside the campus - 59 1 Cooling load calculations Tl- Chapter 27 60 1 Numerical problems in cooling load. Tl- Chapter 27 TET BOOKS Tl- Rajput, R. K., Thermal Engineering, Laxmi Publications, 6th Edition, New Delhi, 2006. T2 - Domkundwar, A., A Course in Thermal Engineering, Dhanpat Rai & Co., New Delhi, 2000. REFERENCE BOOKS R1- Sarkar, B. K., Thermal Engineering, 3rd Edition, Tata McGraw Hill, New Delhi, 2006. R2 - Arora, S. c., Domkundwar, C. S., A course in Refrigeration and Air Conditioning, 4th Edition, New Age International (p) Ltd., New Delhi, 2002. R3 - Eastop, T.D., Mcconkey, A., Applied Thermodynamics for Engineering Technologists, 5th Edition, Pearson Edition Publications, 2002.
Name & Signature Faculty : Section Name Signature A Dr.M.Cheralathan ~\rf'v B Mr.V Thirunavukkarasu.')Jj) QlQ C Mr V Rajasekar \/. fr-li~_ D Mr G Kasiraman ~./ E Mr P Udayakumar ~\{;.J;rl F Mr J Thavamani.-j,G!... G Mr.K Karunamurthy K,~ H Mr V Srinivas}n w; j', -"".EJ:I? I Mr G Balaji a.. f,2...~. {. J Mr V Mathanraj \S..-\~u. c --'", J.. ;.l ~y~ De n/mechanical