Ansys Employee
Rigid body rotation via dynamic mesh but on top of sliding interfaces. Yes sliding is bit expensive but accurate.nnI was just commenting on the warning: you need to set the motion of walls as appropriate for your case. The casing is not rotating so his walls are stationary even the fluid zone should kept stationary only the baffle is rotating. I assume you have wall and it's shadow between fluid and casing and here I will set it to stationary relative to absolute system.n