6 kg/cm2

10 kg/cm2

16 kg/cm2

25 kg/cm2

air stream blocking the passage

motion of air at sonic velocity

unsteady, periodic and reversed flow

air stream not able to follow the blade contour

mass flow rate

pressure ratio

change in load

stagnation pressure at the outlet

pressure ratio

pressure coefficient

degree of reaction

slip factor

centrifugal pump

reciprocating pump

turbine

sliding vane compressor