Consider a compressor which is adiabatic. At the inlet of the compressor the temperature is 380 K and pressure is 130 kPa and the air passes at the rate of 1 kg/s. At the exit of the compressor the temperature is 530 K and pressure is 785.7 kPa. Find the volumetric flow rate of air at the exit (m/s] and also, power consumed by the compressor [kW]. Assumptions. Steady state process. Kinetic and potential energy changes are negligible. Air is an ideal gas with variable specific heats.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Consider a compressor which is adiabatic. At the inlet of the compressor the
temperature is 380 K and pressure is 130 kPa and the air passes at the rate of 1 kg/s.
At the exit of the compressor the temperature is 530 K and pressure is 785.7 kPa.
Find the volumetric flow rate of air at the exit [m/s] and also, power consumed by
the compressor [kW].
Assumptions. Steady state process. Kinetic and potential energy changes are
negligible. Air is an ideal gas with variable specific heats.
Transcribed Image Text:Consider a compressor which is adiabatic. At the inlet of the compressor the temperature is 380 K and pressure is 130 kPa and the air passes at the rate of 1 kg/s. At the exit of the compressor the temperature is 530 K and pressure is 785.7 kPa. Find the volumetric flow rate of air at the exit [m/s] and also, power consumed by the compressor [kW]. Assumptions. Steady state process. Kinetic and potential energy changes are negligible. Air is an ideal gas with variable specific heats.
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