Centrifugal Fan Example - Ansys Discovery

[@thomasmartin2908]

Hi .
I'm having trouble with a fluid mechanics simulation on Discovery Ansys. I want to reproduce your Centrifugal Fan example video, but when I define the rotating fluid zone an error appears "Rotating fluid zone 3 cannot be applied to overlapping bodies. Do you know how to solve this problem?

[@zhivanrabie]

I have the same problem, you should subtract the rotation fluid zone from the main fluid zone by combine command to create separated fluid zone.