Consider an air-standard dual cycle with a compression ratio of 9.62. At the beginning of the compression. p. = 100 kPa, T, = 300K, and the mass inside the system is 0.02kg. The total amount of energy added by heat transfer is 23.42 kJ, with half added at constant volume and half added at constant pressure. Determine for the cycle: a) the pressure and temperature at the end of cach process, in kPa and K: (some data are provided, you don't need to reevaluate it. Ignore the cells with "" in them.) Show your work where needed; b) the net work output, in kJ: c) the thermal efficiency: d) the mean effective pressure, in kPa. and/or h (kJ/kg) p(&Pa) 100 T(K) 300 State 2. 3. 1875 (Hìnt: 4.

Elements Of Electromagnetics
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Consider an air-standard dual cycle with a compression ratio of 9.62. At the beginning of the compression.
p, = 100 kPa, T= 300K, and the mass inside the system is 0.02kg. The total amount of energy added by
heat transfer is 23.42 kJ, with half added at constant volume and half added at constant pressure. Determine
for the cycle:
a) the pressure and temperature at the end of cach process, in kPa and K: (some data are provided,
you don't need to reevaluate it. Ignore the cells with "" in them.) Show your work where needed;
b) the net work output, in k);
c) the thermal efficiency;
d) the mean effective pressure, in kPa.
n and/or h (kJ/kg)
p(kPa)
100
T(K)
300
State
3.
4.
1875
Transcribed Image Text:Consider an air-standard dual cycle with a compression ratio of 9.62. At the beginning of the compression. p, = 100 kPa, T= 300K, and the mass inside the system is 0.02kg. The total amount of energy added by heat transfer is 23.42 kJ, with half added at constant volume and half added at constant pressure. Determine for the cycle: a) the pressure and temperature at the end of cach process, in kPa and K: (some data are provided, you don't need to reevaluate it. Ignore the cells with "" in them.) Show your work where needed; b) the net work output, in k); c) the thermal efficiency; d) the mean effective pressure, in kPa. n and/or h (kJ/kg) p(kPa) 100 T(K) 300 State 3. 4. 1875
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