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Air at 1,373 K, 977 kPa expands in a polytropic process, n = 1.4, to a...

Air at 1,373 K, 977 kPa expands in a polytropic process, n = 1.4, to a final pressure of 218 kPa. Determine the specific entropy generation for this process, if the surroundings are maintained at 300 K. Provide your answer with 2 decimal places.

b) any equations used in variable form, and with numbers and units

c) v1, where "v" represents specific volume

d) v2, where "v" represents specific volume

e) P2

f)T2

g) 1w2

f) 1q2

g) change in specific entropy of the AIR

h) specific entropy generation (kJ/kg K)

Engineering   Mechanical-Engineering   
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