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Ansys Learning Forum › Forums › Discuss Simulation › LS Dyna › Shell Element with large distortions › Reply To: Shell Element with large distortions

September 23, 2023 at 5:08 am
Ushnish Basu
Ansys Employee

While we cannot comment on a specific model, I would suggest in general to make sure you don't have overlapping contacts. You may also find these recommendations helpful:

https://www.dynasupport.com/howtos/material/negative-volume-in-soft-materials