LS Dyna

LS Dyna

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

Force reaction in LS-Dyna ACT WORKBENCH.

    • javat33489
      Subscriber

      I conduct analysis at LS-Daina AST WORKBENCH. 

      I added force reaction to the calculation, but it does not show me the strength of the reaction.

      Also, I cannot select there, for example displacement, only geometry selection.

      Why doesn't it work? How can I enable and check force reaction? I saw similar topics but they didn't help.

    • Ram Gopisetti
      Ansys Employee

      Hi Javat, 

      Try to use the external force tacker under the solution information, this will allow you to select the displacement constraint. 

      Force reaction will work for SPC constraints like fixed support. 

      Cheers, Ram 

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