(Answered) A gas flows steadily through a rotary compressor the gas

Management Studies

A gas flows steadily through a rotary compressor. The gas enters the compressor at a temperature of 16°C, a pressure of 100 kPa, and an enthalpy of 391.2 kJ/kg. The gas leaves the compressor at a temperature of 245°C, a pressure of 0.6 MPa, and an enthalpy of 534.5 kJ/kg. There is no heat transfer to or from the gasas it flows through the compressor.

a) Evaluate the external work done per unit mass of gas assuming the gas velocities at entry and exit to be negligible?

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