jackyu00 Posted May 29, 2017 Share Posted May 29, 2017 (edited) Hi all I have some problem about FEM collision. In the attached image below, the red part is my input target geometry and constrained by "FETarget constraint". When the target geometry moves very fast, my solid object penetrate itself. I have tried to turn on "collision with connected components" and also increase collision sub-step of FE solver, but it still doesn't work. Is anyone has better solution to improve that? Thanks. Archive.zip Edited May 31, 2017 by jackyu00 Quote Link to comment Share on other sites More sharing options...
adrianr Posted May 30, 2017 Share Posted May 30, 2017 Have you tried increasing your collision thickness? Have you increased general sub steps as well as collision passes on the cloth solver? If so try more global substeps on the dopnet itself. Quote Link to comment Share on other sites More sharing options...
jackyu00 Posted May 30, 2017 Author Share Posted May 30, 2017 Sorry, I didn't make it clear. I am using tetrahedralize solid object instead of cloth. I have tried to increase the global sub-step(DOP node), but still didn't work. It seems like the collision ignore the region which constrained by target geometry. Quote Link to comment Share on other sites More sharing options...
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