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LS Dyna

LS Dyna

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Point mass Workbench LS-Dyna issue

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    • October 13, 2024 at 7:04 pm
      Dmytro Fedin
      Subscriber

      Point mass added to the flexible body causes the error message:

      *** Error 20046 (STR+46)
           new rigid body velocity card 1
           Part 95 is not rigid.
       
       *** Error 20046 (STR+46)
           new rigid body velocity card 2
           Part 95 is not rigid.
       
       *** Error 20046 (STR+46)
           new rigid body velocity card 3
           Part 95 is not rigid.
       
       *** Error 20018 (STR+18)
           input phase completed with 3 fatal errors
           please check messag file

      Is it possible to model point mass in Workbench LS-Dyna?

    • October 14, 2024 at 12:04 pm
      Harshvardhan
      Ansys Employee

      Hi,
      Please check out the following link from Ansys Help in defining a point mass in LS-Dyna.
      5.11. Remote Points and Point Masses (ansys.com)

      I hope this helps.

      Regards,
      Harshvardhan

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