LS Dyna

LS Dyna

End time in explicit dynamic

    • KBLYMN
      Subscriber

      I want to see longer time in explicit dynamic ballistic analys. But when i enter longer time for an end time i get time step is too small error. How can i solve this situation? Also when i increase the mesh quality why i get time step too small error?

    • Sandeep Medikonda
      Ansys Employee

      Time step is driven by the mesh quality and the characteristic length in an explicit analysis. You can add mass to speed up the solution. Please see this section from the theory manual.


      Also, you might find this feature and discussion helpful.


      Regards,
      Sandeep

Viewing 1 reply thread
  • You must be logged in to reply to this topic.