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Unformatted text preview: ure of 1200 K and a heat rejection at 400 K . During the heat addition, the volume
triples. The gas is at 1.00 m3 /kg before the isentropic compression. Analyze.
Take state 1 to be the state before the compression. Then
T1 = 400 K, v1 = 1.00 m3
kg (2.19) By the ideal gas law P1 = kJ
0.287 kg K (400 K )
= 1.148 × 102 kP a.
kg (2.20) Now isentropically compress to state 2. By the standard relations for a CPIG, one ﬁnds
v2 k −1 = P2
P1 k −1
k . (2.21) CC BY-NC-ND. 18 Nove...
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This note was uploaded on 11/26/2011 for the course EGN 3381 taught by Professor Park-sou during the Fall '11 term at FSU.
- Fall '11