June 6, 2023 at 2:30 pmjavat33489Subscriber
I can't get a chip. Elements are killed, although I forbade it in the settings. Who can help me? I have been suffering for a long time. Can't find this error. Everything else works like clockwork. What else can I show you? I can attach the archive if anyone can help.
Here is the contact I am using:
June 6, 2023 at 8:53 pmAndreas KoutrasAnsys Employee
Hello, those elements are deleted because their volume becomes negative. If those elements were not deleted, error termination would occur as soon as a negative volume element was detected. Element erosion due to negative volume is controlled by the ERODE and DTMIN fields of *CONTROL_TIMESTEP and *CONTROL_TERMINATION respectively, or the PSFAIL field of *CONTROL_SOLID.
June 7, 2023 at 4:42 pmjavat33489Subscriber
Yes, this is a very popular answer. I tested with these features enabled and disabled. There are still negative volumes and no chips. I've been doing this for a very long time and have tried everything.
My only hope is for a professional to look at my file and tell me where the problem was.
June 8, 2023 at 2:26 pmAndreas KoutrasAnsys Employee
What element type and material model are using?
Does your material include failure?
June 8, 2023 at 7:57 pm
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