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LS Dyna

LS Dyna

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

forrtl: severe (157): Program Exception – access violation

    • hansenli
      Subscriber

      Hi,

      I encountered this error when I started a simulation.

      forrtl: severe (157): Program Exception - access violation

      It's the first time I enconter this error. I think it might be related to the mat_piecewise_linear_plasticity, because it's also the first time using this material. Is there any other way to debug?

      Thanks!

    • Fernando Torres
      Subscriber
      Hi, you may check the following
      ~Recheck for the incomplete/inaccurate parameters defined in material model or EOS etc
      ~Recheck the contact definitions
      ~If using LS-prepost, try to use the the (default) same version as of the solver
      Thanks!
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