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How to replace SPH grid with lagrange grid

    • javat33489
      Subscriber

      Hi all.

      I have a model where the cylinder is solid and inside the cylinder is SPH.

      I imported this model along with the mesh into LS-DYNA.

      Tell me how to remove the SPH grid in the LS-DYNA prepost and build a solid grid instead?

      I tried:

      • removed SPH
      • - indicated that this is not SPH

      but solid but the mesh is not rebuilt. 

      I have attached k-file DOWNLOAD THIS

    • Ram Gopisetti
      Ansys Employee
      Hi , One way is to use pnt2Mesh option in prepost which hels you to creat an tet based solid part but it will be quit buggy, the second method is to deleat the SPH by noting the measurement of the cylinder and then reconstruciting it using the shape mesher options. cheers Ram
      • javat33489
        Subscriber

        In the second option, do you propose to remove the SPH and build a solid instead?

    • Ram Gopisetti
      Ansys Employee

      Hi Javat33489, yes

      • javat33489
        Subscriber

        Good. Thank you! The second way is clear.

        I didn't understand the first way, sorry sir. There is no such tool in prepost pnt2Mesh.

        Сan you tell me in detail? Thank you!

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