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  1. Alan Shen

    Element Strain Energies

    For the output of my nonlinear SL106 analysis, I am not able to obtain the ESE results for all the elements. I have stress/total strains in nonlinear stress results section. I am not sure how this happens. I have my model ran in altair, I can get strain energy density for each element. I also...
  2. Alan Shen

    No Analysis Required

    I am the beginner of Patran/Nastran. I finished the model and when I want to submit for analysis. Patran's output is "no analysis required". However, when I use Nastran to run it, it is working. Anyone knows why this is happening?

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