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LS Dyna

LS Dyna

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

S-ALE method FSI impact analysis issue

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    • s281303
      Subscriber

      I'm analysing the impact of a MAT_ELASTIC shell with S-ALE formulation but is not realistic.

      A few steps after  the contact with water, the ALE element drops down before touching the shell. 

      I've tryed many different setups and keyword but the issue doesn't expire

       

       

    • ErKo
      Ansys Employee

      Hi

      See my other post (model air etc...).

      FSI analysis S-ALE method

      All the best

       

    • s281303
      Subscriber

      Thank you, iI haven't seen the reply. I had resolved that issue (i had not defined the air)

      Now I have defined Water and air and in the d3plot i selected just the water on the screen (there's also air)

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