[euanw6]

I am having trouble applying periodic boundary conditions to my 3D problem in Workbench.

I have modelled and meshed one stator on the hub and I want this to have periodic boundary conditions on each side in order to characterise the flow.

Does the geometry on each side of the mesh, the periodic interfaces, need to be identicle as I think this may be my problem? can anyone provide a step by step guide on how to apply this periodic/cyclic BC's.

I managed to do this 2D with use of TUI, define>mesh-interfaces/make-periodic, having defined the two edges as interfaces in the mesher component of Workbench. The 3D geometry is a bit more problematic.

Thanks.
Euan