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LS Dyna

LS Dyna

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cyclic loading polymer implicit

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    • August 25, 2026 at 1:52 pm
      ruva.nyaruwata
      Subscriber

      I am running an implicit analysis on a foam-filled square tube. I am using a single curve for both the loading and unloading. The solver crashes during the unloading phase. Could you please advise on which inputs are incorrect or causing conflict?

      squaretubefoam.key

    • September 8, 2026 at 2:13 pm
      nveralla
      Channel Partner

      Hello User,

      Please note that Ansys employees are not authorised to download any files or access any links. Please post your exact error, probably your material card and it's relative load curve if any. Also, please try using the latest solver if possible.

      What control cards you have? 

      Regards,

      Nanda

       

      Have a look at our public help documentation: Ansys Help

      For more exciting courses and certifications, check this out: Learning

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