Question

Steam enters an adiabatic turbine at 8 MPa and 500°C at a rate of 8 kg/s, and exits at 0.2 MPa and 300°C. The rate of entropy generation in the turbine is:

Answer 1

Answer:

M(dot)= 40000 kg/h

Pressure= 8Mpa and T= 500C

If its adiabatic then you know that it loses no heat or Q(dot) =0

You have a turbine which drives a shaft producing work for the other systems.

We want to find entropy production

Explanation:

Hope it helps