kg 9 Air (M= 28.97 kmol) is used for a Stirling cycle engine. Determine the unknown states in the table below, then calculate the heat transfer and work for each of the processes. W = RT In In ~(~7) m Determine the net work per kg for the cycle. kJ The Universal Gas Constant is 8.314 kmol K State 1 Pressure 100 kPa Temperature 300 K ific Volume K 200 300 400 500 600 700 800 900 1000 State 3 600 K State 2 3 m m 0.861 0.5 kg kg Process 1-2 Process 2-3 Process 3-4 kJ/kg 326.20 426.53 527.37 629.45 733.43 839.70 948.37 1059.36 1172.46 Process 4-1 Cu kJ/kgK 0.7154 0.7177 0.7263 0.7423 0.7638 0.7877 0.8115 0.8337 0.8539 State 4 Net Cp kJ/kgK 1.0024 1.0048 1.0133 1.0294 1.0509 1.0747 1.0985 1.1208 1.1409 7 1.40 1.39 1.39 1.35 1.3 1.3 1.3 1.3 1.3

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
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kg
kmol
is used for a Stirling cycle engine.
Air (M= 28.97-
Determine the unknown states in the table below, then
calculate the heat transfer and work for each of the processes.
W
RT In In
(+)
m
Determine the net work per kg for the cycle.
kJ
The Universal Gas Constant is 8.314
kmol K
State 1
Pressure
100 kPa
Temperature
300 K
Specific Volume
kg
m kg
State 2
3
0.861
0.5
kg
Process 1-2 Process 2-3
m
3
m
kg
Process 3-4
Temp.
K
200
300
400
500
600
700
800
900
1000
State 3
600 K
h
kJ/kg
326.20
426.53
527.37
629.45
733.43
839.70
948.37
1059.36
1172.46
Process 4-1
Co
kJ/kgK
Cp
kJ/kgK
0.7154
1.0024
0.7177
1.0048
0.7263
1.0133
0.7423
1.0294
0.7638
1.0509
0.7877 1.0747
0.8115
1.0985
0.8337
1.1208
0.8539
1.1409
State 4
Net
7
1.4013
1.3999
1.3952
1.3867
1.3758
1.3644
1.3537
1.3443
1.3362
Transcribed Image Text:kg kmol is used for a Stirling cycle engine. Air (M= 28.97- Determine the unknown states in the table below, then calculate the heat transfer and work for each of the processes. W RT In In (+) m Determine the net work per kg for the cycle. kJ The Universal Gas Constant is 8.314 kmol K State 1 Pressure 100 kPa Temperature 300 K Specific Volume kg m kg State 2 3 0.861 0.5 kg Process 1-2 Process 2-3 m 3 m kg Process 3-4 Temp. K 200 300 400 500 600 700 800 900 1000 State 3 600 K h kJ/kg 326.20 426.53 527.37 629.45 733.43 839.70 948.37 1059.36 1172.46 Process 4-1 Co kJ/kgK Cp kJ/kgK 0.7154 1.0024 0.7177 1.0048 0.7263 1.0133 0.7423 1.0294 0.7638 1.0509 0.7877 1.0747 0.8115 1.0985 0.8337 1.1208 0.8539 1.1409 State 4 Net 7 1.4013 1.3999 1.3952 1.3867 1.3758 1.3644 1.3537 1.3443 1.3362
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