[u k jha]

hi ,
thanks triton,
i am solving the same problem i created the turbomachinery mesh in two parts. one is casing(stator) and rotor(impeller) and i gave almost all the inputs in the cfx pre but solver stops after one iteration or it does not start.
i am no able to give interface between stator and rotor.
thanks

[Amit Roghs]

You should use Frozen Rotor if you have chances of mixed or radial flow.
And if you have axial flow then you should use Stage.