Hello Peter,

On the approach with the 3 displacement BCs (which you attached above), I can see the 4 edges of the uniform pipe selected for the Edge Sizing 4 mesh definition. I equally found in the Details of "Edge Sizing 4" window "2 edges" were selected for Reverse Bias, which I am not clear about. Kindly clarify on the 2 edges of the geometry to which the Reverse Bias has been applied?

Thanks for your clarification and guidance.