Find work needed to compress air for variable specific heats
Calculate the work required to compress air from standard atmosphereic pressure to 2.3 atm in KJ/Kg air.
A. Assume a polytropic process constant specific heats and and exponenent of 1.25
B. Assume isentropic process with variable specific heats.
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Assuming ideal-gas behavior for air, steady flow, and negligible effects of kinetic and potential energy determine the power input (kW) to the compressor.
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Calculate the work required to compress air from standard atmosphereic pressure to 2.3 atm in KJ/Kg air. Assume a polytropic process constant specific heats and and exponenent of 1.25.
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