consisting of one or more steps of rotating blades that transmit a kinetic energy to the gas by accelerating it and then, through some fixed blades or diverting passages that slow it down to convert the added energy into pressure.
consisting of one or more steps of rotating blades that transmit a kinetic energy to the gas by accelerating it and then, through some fixed blades or diverting passages that slow it down to convert the added energy into pressure.