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Advanced Thermodynamics for Engineers, 2nd Edition
book

Advanced Thermodynamics for Engineers, 2nd Edition

by Ali Turan, D. Winterbone
February 2015
Intermediate to advanced content levelIntermediate to advanced
578 pages
19h 27m
English
Butterworth-Heinemann
Content preview from Advanced Thermodynamics for Engineers, 2nd Edition
ε ¼
T
3
T
2
T
5
T
2
Hence
T
3
¼ T
2
þ εðT
5
T
2
Þ (17.27)
¼ T
2
ð1 εÞþεT
5
(17.28)
¼ T
2
ð1 εÞþεT
4
1 h
T
1
1
s
r

(17.29)
But
T
2
¼ T
1
1 þ
1
h
C
ðs
r
1Þ
(17.30)
Giving
T
3
¼ T
1

1 þ
1
h
C
ðs
r
1Þ
ð1 εÞþεg
1 h
T
1
1
s
r

(17.31)
The energy addition
q
34
¼ c
p
T
4
T
3
(17.32)
Temperature, T
Entro
py
, S
Maximum
temperature
Q
1
p
i
Q
3
Q
2
1
2
3
4
5
6
2’
6’
Heat
exchange
FIGURE 17.13
Tes diagram for gas turbine cycle with reheat and heat
exchange.
394 CHAPTER 17 GAS TURBINES
¼ c
p
T
1
g

1 þ
1
h
C
ðs
r
1Þ
ð1 εÞþεg
1 h
T
1
1
s
r

(17.33)
If ε ¼ 0 then the equation reduces to Eqn (17.26) above.
Figure 17.14 indicates ...
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Publisher Resources

ISBN: 9780444633736