[Mojtaba20]

While I was analyzing the fluid flow for a geometry, I encountered a problem. The problem that I faced is that, when adding Boolean (subtract) in DesignModeller - in order to subtract a geometry (solid) from air (fluid), the Ansys then says that operation would result in non-manifold bodies. In some occasions, it just says, Boolean operation failed. I actually tried many ways to fix the issue however I still couldn't (e.g. I tried the FILL method, I changed the tolerance, I simplified the geometry, etc). I even worked with my geometry in Solidworks (the geometry is prepared via Solidworks), this also didn't help to fix the issue.



Can I therefore please inquire how I can perform the Boolean operation (subtract) for my geometry?


Thank you so much.