SimScale CAE Forum

What does this mean?

The flow region could not be created. Please consider cleanup operations in your CAD tool.

https://www.simscale.com/projects/jguillamet/prova_4/

Hey there!

Well, STL models give this problems form then to then. In your particular case, I think that the problem is with bad triangulation and some warped surfaces. Have a look at the hands for example:

image

I am not sure this is the exact source of the reported error, or the only one, but I know you need to use a better model for simulation.

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Well this happens because it’s an edited rigged model. I saw it hoping that it didn’t give any problems.