Can anyone explain the error "highlighted shell has zero or negative thickness"? I understand what it means but I don't understand what it tells me because:
A. When I click on the error message nothing is highlighted
B. The run still solves though I'm doing a SPA
C. When I run AutoGEM mesher, my model meshes with no warnings.
The model is a frame that has mostly shelled sheet metal plates with a couple solid element tubes/rods and connections made via weld features.
Any help or insight would be appreciated.
Unfortunately I can't share what I'm running now. I think I know where the issue is so I'll save off a copy and strip it down. If I get a similar issue I'll post that geometry.
The simplified model did not produce the error so the issue must be in something I removed. I'll see if I can get something workable.