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  • Users: rskumar88
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  1. rskumar88

    Modeling Honeycomb sandwich panel

    I need to model an aircraft door with a sandwich construction as given below. -- Prepreg - Face skin (0/90) -- Prepreg - Doubler (+-45) -- Core Material -- Prepreg - Doubler (+-45) -- Prepreg - Face skin (0/90) I am doing it by using 3D solid modeling for the core and 2D shell modeling for the...
  2. rskumar88

    SOL 600 - Output requests

    Hello all, I am trying to simulate progressive failure analysis of composites using SOL 600. I am post processing the Marc T16 file in patran for the results. I am using displacement controlled load. So I need to have the "costraint forces" data to plot my results. But, in SOL 600 I am not able...
  3. rskumar88

    composite progressive failure analysis in Patran / Nastran SOL 600

    Dear all, I am using SOL 600 implicit nonlinear solver to simulate the progressive failure analysis of a multilayered composite laminate. And I used Puck failure criteria while defining material properties with gradual failure option selected. I am simulating the progressive failure analysis of...

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