Laia Miranda Garrido
Subscriber

Hi Rob,

Yes, the rotating zones are the ones I am expecting and the axis definition is correct (the rotation is in the z direction).

Can it be related to the fact that I cannot merge the shaft because it corresponds to different cell zones? I do not know which part of the shaft set the rotation, if the corresponding to the stationary zone, to the rotating zones or all.

Or can it be because the impeller has three blades so even if I represent the planes the part of the impeller is not symmetrical?

Plane YZ:

Plane ZX:

Thank you.