LS Dyna

LS Dyna

Two nonlinear bodies

Tagged: 

    • javat33489
      Subscriber

      Hello I consider the introduction of a steel tooth into another steel surface. Do I need to use non-linear properties for both bodies? I compiled and used johnson cook models for both bodies, but is this correct? Maybe one body should have only non-linear properties?

    • Ram Gopisetti
      Ansys Employee
      your material model is corret. you may want to use nonliner with some failure cirtieria (strain based) and consider the either of the part to be rigid to solve the model faster.
      Cheers, Ram
    • javat33489
      Subscriber
      two bodies that interact with each other can be non-linear materials at the same time? for example both be with johnson cook in one calculation
    • Ram Gopisetti
      Ansys Employee
      yes, they can be flexible at same time.
      Cheers, Ram
Viewing 3 reply threads
  • You must be logged in to reply to this topic.