LS Dyna

LS Dyna

Topics relate to LS-DYNA, Autodyn, Explicit STR and more

The problem with implicit analysis

    • javat33489

      Hi all.

      I solve the problem of drilling an SPG ram and it is successfully solved in an explicit solver.

      When I enable implicit analysis I get the error:



      I use cards:

      Thank you.


    • Ram Gopisetti
      Ansys Employee


      SPG is not supported in LS-Dyna, 

      there is a version if SPG called as ISPG, but it is tailored for applications involving fluids and gels. 

      Cheers, Ram 

      • javat33489

        Thank you, I understand you. I will use SPH particles for drilling.

    • Ushnish Basu
      Ansys Employee


      To clarify, SPG is implemented only for explicit analysis in LS-DYNA



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