Guilin Sun
Ansys Employee
I suggest that you carefully consider what I suggested: it is the post processing that matters. take the cylinder along z as an example: any cut parallel to and through the cylinder axis has the same result, isn't it? in this cut, can you do a 2D simulation? if yes, just take the cut geometry size and do a 2D simulation, you WILL get what you want as long as your assumption is correct.

Please think it over.

If you do not agree with the above two suggestions, then we may not have other solutions for you.