LS Dyna

LS Dyna

I have converted my explicit simulation into implicit by adding *Control_implicit_auto, general

    • shk1048
      Subscriber

      I tried to change my simulation to implicit. The simulation has a load acting on a component...It gives me a normal termination but I was able to generate only two D3plots and the simulation is completed just in few seconds. What might be the possible reasons for this??


      Thanks,

    • Imtiaz Gandikota
      Ansys Employee
      Please check messag/d3hsp file and see if time step and other information on implicit iterations make sense. If you don't have *control_termination defined, ls-dyna will terminate after first time step, not sure if that is the case here.
    • shk1048
      Subscriber
      I am not sure if the iteration are performed in between the intial and termination time it shows convergence after one iteration. The final d3plot has the last state and first state information. When I check for the stresses in the last state, there is no stresses around the region of load application. But there are stress generated on all the trias and near the constraints applied
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