General Mechanical

General Mechanical

explicit analysis

    • kartik
      Subscriber

      how do i simulate a impact test on a component ? where a hammer is used to impact a screw 10 times. one impact i can simulate but after the screw impact by the hammer on the screw, the nail is deformed, now i want to impact the screw 9 times with the  hammer at the same velocity on the deformed nail. how do i simulate. repeated impacts.

    • Bhargava Sista
      Ansys Employee

      Kartik,


      You might want to set up a 10 step simulation (this is going to be a long simulation) and define a cyclic displacement profile on the hammer to move it back and forth. I can't think of a better way, maybe others can chip in.


      What solver are you using? Explicit STR or ANSYS LS DYNA?

    • kartik
      Subscriber

      im using explicit str

    • hamzasohailindia
      Subscriber
      nBrother did you do the simulation for 10 times, did you get results?? nPls reply, even I am doing repeated impact on a beam I am able to do only one impact, Pls help me??????? n
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