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 Student contact

time A H301A Dr.M.Cheralathan MEB304 cheralathan.m@ktr.srrnuniv.ac.in

Wed 12:45

To 1:30PM

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

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 J

"

balaji.g@ktr.srrnuniv.ac.in

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 Rankine Cycle

05/02/2014 100 minutes

Surprise test 05 Brayton cycle, Concept ofReheat and Regeneration in Brayton cycle.

14/02/2014 30-45 min

Cycle test - II 10 Reheat Rankine cycle, Regenerative rankine cycle, Binary cycle, Air Compressors

05/0312014 100 minutes

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

Program Educational Objectives Student outcomes

4. Develop skills to work

improve their

1. Apply / 2. Enhance 3. Solve

in teams, think

knowledge in

professional industrial,

practice to meet social, and intellectually and pursue

basic sciences for the global life-long learning.

excelling in

environmenta

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.

X X

knowledge of mathematics,

science, and engineering

(a) an ability to apply

X X

formulate, and solve

engineering problems

(e) an ability to identify,

Course designed by Department of Mechanical Engineering

Student outcome g h

ENGINEERING

SCIENCES

TECHNICAL ART (E)

j K1 a b c D e f i

xx

Category PROFESSIONAL SUBJECTS

AND

2 GENERAL BASIC SCIENCES

(G) (B) (P)

X

Broad area 3 Manufacturing Design Thermal General

(for professional X courses only, i.e

'under P' category)

Course Coordinator Mr G Kasiraman 4

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.

TEXTBOOKS

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

No.

Of

Hours

Title / Details of the chapter

References (Code of

the Text / Reference

Book)

1 1 Gas power cycles: Introduction, Air standard cycles, assumptions.

Otto cycle description

Tl- Chapter 21

2 1 Derivation of expression for Otto cycle efficiency. Mean effective

pressure, Compression ratio

Tl- Chapter 21

3 1 Problems on Otto cycle efficiency. Tl - Chapter 21

4 1 Quantitative discussion on Otto cycle mean effective pressure. Tl- Chapter 21

5 1 Diesel cycle - Efficiency- derivation, mean effective pressure,

Compression ratio, cut off ratio.

Tl - Chapter 21

6 1 Problems on diesel cycle efficiency. Tl- Chapter 21

7 1 Quantitative discussion on diesel cycle mean effective pressure. Tl- Chapter 21

8 1 Dual cycle- Efficiency - derivation, mean effective pressure,

constant volume pressure ratio, compression ratio, cut off ratio.

Tl- Chapter 21

9 1 Quantitative discussion on dual cycle parameters. Tl- Chapter 21

10 1 Comparison of otto, diesel and dual cycles Tl- Chapter 21

11 1 Components and working of gas turbine power plant, Brayton

cycle - efficiency.

Tl- Chapter 21

12 1 Concept of reheat and regeneration on brayton cycle, Tl- Chapter 21

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,

R1- Chapter 18

33 1 Minimum work required for a two stage compressor with perfect

intercooling (Optimum intermediate pressure for perfect

intercooling.)

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

Tl- Chapter 26

38 1 Vapour compression refrigeration systems - working principle, T­

sand P-h diagrams, COP in terms of enthalpy

Tl - Chapter 26

39 1 Different cases -1. Vapour compression cycle with dry saturated

vapour after compression, 2. with wet vapour after compression,

Tl- Chapter 26

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.

Tl- Chapter 26

42 1 Analysis, use of p-h chart,. Problems on calculation of COP

(ammonia, R134a, R12 and R22 only)

Tl- Chapter 26

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)

Tl- Chapter 26

46 1 Refrigerants - essential properties, eco friendly refrigerants. Tl- Chapter 26

47 1 Vapour absorption systems -Aqua ammonia, working Tl- Chapter 26

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

TEXT 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

. ')Jj) QlQB Mr.V Thirunavukkarasu C Mr V Rajasekar \/. fr-LI~_

D Mr G Kasiraman ~ ~\{;.J;rl

./E Mr P Udayakumar F Mr J Thavamani .-j ,G!.....

K,~ w;§j', -"" .EJ:I?

G Mr.K Karunamurthy H Mr V Srinivas}n I Mr G Balaji a.. f,2...~. {.

\S..-\~u. c

--'"J Mr V Mathanraj

, J..­;.l~y~

De n/Mechanical