compressor efficiency

isentropic efficiency

Euler′s efficiency

pressure coefficient

isothermal compression

adiabatic compression

isentropic compression

polytropic compression

no flow of air

fixed mass flow rate regardless of pressure ratio

reducing mass flow rate with increase in pressure ratio

increased inclination of chord with air steam

1:1.2

1:2

1:5

1:10

6 kg/cm2

10 kg/cm2

16 kg/cm2

25 kg/cm2