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LS Dyna

LS Dyna

Topics related to LS-DYNA, Autodyn, Explicit STR and more.
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Crash simulation

    • March 29, 2022 at 2:22 pm
      Medri17
      Subscriber

      Hello everyone ,

      I ran a crash simulation , but i just cant interpretate the results , this doesnt seem logical to me , can anybody explain this graph ?

      image.png
    • March 29, 2022 at 9:28 pm
      Andreas Koutras
      Ansys Employee
      it may help if you plot the effective stress -vs- effective plastic strain response at the same integration point. See *DATABASE_EXTENT_BINARY on how to output integration point data in d3plot.
    • March 30, 2022 at 1:57 am
      Medri17
      Subscriber
      I dont quiet get what i need to input here , can u maybe guide me a little bit please?
      And i dont get it , what would be the difference if i plot it in the same integration point and the image that i first post ?
      Im sorry,im new to ls dyna
      Thank you for your time
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