(Solution Download) The polytropic or small stage efficiency of a compressor C


The polytropic or small stage efficiency of a compressor ??,C is defined as the ratio of the actual differential work done on the fluid to the isentropic differential work done on the flowing through the compressor ??,C = dhs/dh. Consider an ideal gas with constant specific heats as the working fluid undergoing a process in a compressor in which the polytropic efficiency is constant. Show that the temperature ratio across the compressor is related to the pressure ratio across the compressor by

The polytropic or small stage efficiency of a compressor ??,C

 







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