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  1. mitchellmarine

    [NX/NASTRAN] different result with iges import or NX part.

    Hey mates, Scall is the same for both pics. The big difference we can see on pics is that with IGS import, bending case is clear with egual tensil/compression on external face (both deep red, around 9.5MPa) But with NX drawn geometry top external face got around 9.5MPa while bottom face got...
  2. mitchellmarine

    NX and NASTRAN, different result with IGS import or NX part

    Dear all, I've posted on UG/NX forum but it's probably more appropriate here, sorry for double posting I'm quite new with NX/NASTRAN(7.5) package but I have a small FEA background. I'm doing some practical testing to learn how to use NX with NASTRAN. I'm getting bogged on a simple I beam...
  3. mitchellmarine

    [NX/NASTRAN] different result with iges import or NX part.

    preview http://files.engineering.com/getfile.aspx?folder=dc9ef321-b62a-4b98-8db6-c15445a4fe03&file=nx_beam_2D_element.JPGhttp://files.engineering.com/getfile.aspx?folder=dc9ef321-b62a-4b98-8db6-c15445a4fe03&file=nx_beam_2D_element.JPG
  4. mitchellmarine

    [NX/NASTRAN] different result with iges import or NX part.

    Dear all, I'm quite new with NX/NASTRAN(7.5) package but I have a small FEA background. I'm doing some practical testing to learn how to use NX with NASTRAN. I'm getting bogged on a simple I beam made with 2D shell elements. Simulation is quite simple : I beam with pivot ends and tranversal...

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