The Lesson Plan of Thermal Engineering for Mcchanical engineering IV th semester regulation 2013 is given.
ME 6404 – Thermal Engineering
Staff
In Charge : K. Muthu, Ass. Prof. / Mechanical.
Class
: II – Year Mechanical Engineering
S.No.
|
Unit
|
Topic
|
Hours Planned
|
|
Lect. Hours
|
Tutorials
|
|||
1.
|
Unit I – Gas
Power Cycles
|
Introduction,
Air standard cycles – Otto cycle – Air standard efficiency, mean effective
pressure, Characteristics & applications
|
1
|
-
|
2.
|
Diesel cycle – Air standard efficiency, mean
effective pressure, Characteristics & applications
|
1
|
-
|
|
3.
|
Dual cycle – Air standard efficiency, mean
effective pressure, Characteristics & applications
|
1
|
-
|
|
4.
|
Problems on Otto cycle
|
1
|
-
|
|
5.
|
Tutorial Problems
|
-
|
1
|
|
6.
|
Problems on Diesel cycle
|
1
|
-
|
|
7.
|
Problems on Dual cycle
|
1
|
-
|
|
8.
|
Brayton cycle – Air standard efficiency,
Characteristics & applications
|
1
|
-
|
|
9.
|
Problems on Brayton cycle
|
1
|
-
|
|
10.
|
Tutorial Problems
|
-
|
1
|
|
11.
|
Tutorial Problems
|
-
|
1
|
|
12.
|
Actual and theoretical PV diagram of Four stroke
and two stroke engines
|
1
|
-
|
|
Total Hours
|
09
|
03
|
||
13.
|
Unit II –
Internal Combustion Engines
|
Classification, main
components and functions of two and four stroke engines
|
1
|
-
|
14.
|
Valve timing and port
timing diagrams, Comparison of two stroke and four stroke engines
|
1
|
-
|
|
15.
|
Fuel supply systems –
carburettor, fuel pump and fuel injector
|
1
|
-
|
|
16.
|
Ignition systems –
spark plug and distributor
|
1
|
-
|
|
17.
|
Comparison of petrol
& diesel engine, knocking and detonation
|
1
|
-
|
|
18.
|
Lubrication systems –
purpose and methods of lubrication, Cooling systems – necessity and optimum
cooling, air and liquid cooling
|
1
|
-
|
|
19.
|
Performance
parameters – brake power, indicator power, specific fuel consumption,
mechanical, thermal and volumetric efficiencies
|
1
|
-
|
|
20.
|
Exhaust gas analysis,
minimum air requirement, engine fuels, pollution control norms
|
1
|
-
|
|
21.
|
Air fuel ratio
calculation, Performance calculations
|
1
|
-
|
|
22.
|
Tutorial Problems
|
-
|
1
|
|
23.
|
Tutorial Problems
|
-
|
1
|
|
24.
|
Tutorial Problems
|
-
|
1
|
|
Total
|
09
|
03
|
||
25.
|
Unit III – Steam Nozzles and Turbines
|
Shape of nozzles, velocity of steam leaving the
nozzle, effect of friction
|
1
|
-
|
26.
|
Mass flow rate of
steam through the nozzle, critical pressure ratio and its significance,
supersaturated flow
|
1
|
-
|
|
27.
|
Problems on steam
nozzles (convergent & convergent-divergent nozzles)
|
1
|
-
|
|
28.
|
Problems on nozzles
(convergent-divergent nozzles)
|
1
|
-
|
|
29.
|
Tutorial Problems
|
-
|
1
|
|
30.
|
Problems on
supersaturated flow
|
1
|
-
|
|
31.
|
Impulse and reaction
principles, compounding of impulse turbines
|
1
|
-
|
|
32.
|
Velocity diagram of
simple and multistage turbines
|
1
|
-
|
|
33.
|
Governing of steam
turbines
|
1
|
-
|
|
34.
|
Tutorial Problems
|
-
|
1
|
|
35.
|
Problems on steam
turbines
|
1
|
-
|
|
36.
|
Tutorial Problems
|
-
|
1
|
|
Total
|
09
|
03
|
||
37.
|
Unit IV – Air
Compressor
|
Classification, single
stage compressor with and without clearance volume, compressor capacity, FAD,
clearance ratio and mep
|
1
|
-
|
38.
|
Work of compression
with and without clearance volume for isothermal and isentropic compressions
|
1
|
-
|
|
39.
|
Problems on single
stage air compressor
|
1
|
-
|
|
40.
|
Problems on single
stage air compressor
|
1
|
-
|
|
41
|
Tutorial Problems
|
1
|
||
42.
|
Multi stage air
compressor, inter-cooling, work of compression
|
1
|
-
|
|
43.
|
Condition for minimum
work, rotary compressors
|
1
|
-
|
|
44.
|
Problems on multi
stage air compressor
|
1
|
-
|
|
45
|
Problems on multi
stage air compressor
|
1
|
-
|
|
46.
|
Problems on multi
stage air compressor
|
1
|
-
|
|
47.
|
Tutorial Problems
|
-
|
1
|
|
48.
|
Tutorial Problems
|
-
|
1
|
|
Total
|
09
|
03
|
||
49.
|
Unit V –
Refrigeration and Air conditioning
|
Refrigeration –
applications and types, simple vapour compression refrigeration cycle
|
1
|
-
|
50.
|
Vapour compression
system with sub-cooling and super heating, performance parameters
|
1
|
-
|
|
51.
|
Problems on vapour
compression cycle
|
1
|
-
|
|
52.
|
Problems on vapour
compression cycle
|
1
|
-
|
|
53.
|
Tutorial Problems
|
-
|
1
|
|
54.
|
Vapour absorption
system - Ammonia – water, Lithium bromide – water systems, comparison of
vapour absorption and compression systems
|
1
|
-
|
|
55.
|
Psychrometry –
processes, chart
|
1
|
-
|
|
56.
|
Cooling load
calculations, RSHF, GSHF, ESHF
|
1
|
-
|
|
57.
|
Air conditioning
systems – summer, winter and year round
|
1
|
||
58.
|
Problems on
psychometric
|
1
|
-
|
|
59.
|
Tutorial Problems
|
-
|
1
|
|
60.
|
Tutorial Problems
|
-
|
1
|
|
Total
|
09
|
03
|
Total Hours: 60 Hours (45 + 15 T)
TEXT BOOKS:
1. Rajput. R. K., “Thermal Engineering” S.Chand
Publishers, 2000
2. Kothandaraman.C.P., Domkundwar. S,Domkundwar.
A.V., “A course in thermal Engineering",
Fifth Edition, ”Dhanpat Rai & sons , 2002
REFERENCES:
1. Sarkar, B.K,”Thermal Engineering” Tata
McGraw-Hill Publishers, 2007
2. Arora.C.P, ”Refrigeration and Air Conditioning ,”
Tata McGraw-Hill Publishers 1994
3. Ganesan V..” Internal Combustion Engines” , Third
Edition, Tata Mcgraw-Hill 2007
4. Rudramoorthy, R, “Thermal Engineering “,Tata
McGraw-Hill, New Delhi,2003
5. Ramalingam.
K.K., "Thermal Engineering", SCITECH Publications (India) Pvt. Ltd.,
2009.
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