LS Dyna

LS Dyna

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NURBS IGA Mesh Refinement

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    • October 27, 2025 at 2:37 pm
      ismail.aboutabit
      Subscriber

      I’m using a NURBS IGA mesh in LS-DYNA. After using refine, the boundary conditions and forces applied to control points change position in the LS-Run results.

    • October 28, 2025 at 2:02 pm
      Ram Gopisetti
      Ansys Employee

      Hi, 

      I am not sure what version of LSPP you are using, but I suggest you to try using lastest version possible to verify this issue. 

      Cheers, Ram 

    • October 29, 2025 at 10:42 am
      ismail.aboutabit
      Subscriber

      Hi Ram,

      Even though I tried using the latest version of LSPP, the same problem still occurs.
      This issue appears right after the refinement step.

      Best regards,
      Ismail

       

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