Draw the velocity diagrams at the impeller inlet and outlet for an axial-flow impulse turbine with...

  

Transcribed Image Text:

Draw the velocity diagrams at the impeller inlet and outlet for an axial-flow impulse turbine with fixed blade angles at three different rotating speeds with a fixed flow rate. Draw the velocity diagrams at the impeller inlet and outlet for an axial-flow impulse turbine with fixed blade angles at three different rotating speeds with a fixed flow rate.