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  • Users: jpenche
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  1. jpenche

    MSC NASTRAN linear contacts issue

    Hi all, I need some help. I am trying to use MSC NASTRAN linear contacts(BCONTACT, between surfaces and between a surface and a solid) in a model and It's giving me back the following error. *** SYSTEM INFORMATION MESSAGE 4652 (nl3int) THE ADDITIONAL MEMORY ESTIMATE IS 8436083 WORDS...
  2. jpenche

    NASGRO No-linear stresses detail calculation (CC08)

    Hi, I am trying to understand how do weight function solutions work, especially CC08 detail. That detail allows two possibilities for spectrum input, one entering remote tension and other entering net section distribution directly. Here is my doubt. Manual says that if remote tension is...
  3. jpenche

    Buckling of Composite Curved plate under Compressive Load

    Hi, I am studying the influence of several parameters in the critical buckling load but I Have some problems. My working procedure is the following: 1-I use a theoretical method to calculate the load 2-I make a FEM to compare with this method( I usually use Nastran and Abaqus) 3-I see the...

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