The mass flow rate in an axial turbine rotor is 100 kg/s and the change in whirl speed is 100 m/s. If the blade speed is 30m/s, then specific work done, given by Euler equation of turbo machine is:
1
the rotor on fluid is 30 MW
2
the rotor on fluid is 3 MW
3
the fluid on rotor is 0.3 MW
4
the rotor on rotor is 30 MW