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  1. agarmar

    Retrieve RMS ply stresses for a random frequency response

    Hello, I posted the same question in the aircraft engineering forum but maybe here is more convenient. Is it possible to retrieve the RMS composite stress in a random frequency response in nastran 2017? It looks like Nastran shows only the RMS stress for pshells. However, composite stresses are...
  2. agarmar

    Random Frequency Response ply stress

    Hello Everybody! I want to perform a random frequency response analysis for a part which has some Composite layers (modeled with CQUADS+PCOMPG cards) To do that, first I create a 1G Frequency response (sol 111) and I add the RANDOM analysis to that through a RANDPS card with the psd curve...

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