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LS-DYNA / Ansys Help Forum
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June 30, 2023 12:27 am
Hello,
I have a question regarding thick shells (Tshell). I have modelled a thick shell and I wanted to execute selective mass scaling on it. I activated the IMSCL card in Control-Timestep making it equal 1. The problem is that the non-physical mass is added to the low eigenmodes too, which doesn't make any sense.
How can I activate selective mass scaling for thick shells correctly?
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July 12, 2023 7:09 pm