Initially 100 kPa pressure and 25 ° C in a piston-cylinder assembly temperature is 2 liters of air. Then the air pressure 620 kPa and It is compressed to a temperature of 160 ° C. Useful work for compression 1.22 kJ The order of ambient pressure and temperature is 100 kPa and 25 ° C. ассepting, a) The availability of air in the initial and final states, b) Minimum work required for the compression process c) Calculate the second-law yield of the process

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Thermodynamics II

Initially 100 kPa pressure and 25 ° C in a piston-cylinder assembly
temperature is 2 liters of air. Then the air pressure 620 kPa and
It is compressed to a temperature of 160 ° C. Useful work for compression 1.22 kJ.
The order of ambient pressure and temperature is 100 kPa and 25 ° C.
ассepting,
a) The availability of air in the initial and final states,
b) Minimum work required for the compression process
c) Calculate the second-law yield of the process
Transcribed Image Text:Initially 100 kPa pressure and 25 ° C in a piston-cylinder assembly temperature is 2 liters of air. Then the air pressure 620 kPa and It is compressed to a temperature of 160 ° C. Useful work for compression 1.22 kJ. The order of ambient pressure and temperature is 100 kPa and 25 ° C. ассepting, a) The availability of air in the initial and final states, b) Minimum work required for the compression process c) Calculate the second-law yield of the process
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