I am trying to simulate the fluid flow in gas turbine.
I use a cylinder as the 'Roation region', and the rotation speed is 4000rpm. The boudary condition as the figure shows, the inlet mass flow is 0.0004kg/s and the outlet is environment pressure, and the blue surface is the inner surface of the casing, which is real wall.
I trying to run it, but it shows 'solver abnormally terminated! please contact the support service'
Is there anything wrong with my model?
Aother question, in fact I want to simulate the Pelton wheel and try to find the torque exerted by the gas stream, what can I do?