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  1. addmenot

    Vessel engineering software

    Hi, Is any of above software also works on composite pressure vessel(filament wound)?
  2. addmenot

    orthotropic material properties

    Hi, I want to know if i know the following properties of orthotropic laminae: Ex(fiber direction), Ey(transverse direction), NUxy,NUyz,Gxy,Gyz. Is it possible to calculate the NUxz and Gxz? Amir
  3. addmenot

    material properties of IM7/2020 carbon epoxy

    Hi, I want to know the engineering constant(material properties) of IM7/2020 carbon epoxy. Thanks. Amir
  4. addmenot

    axisymmetric orthotropic shell

    Hi, i have model an axisymmetirc fw shell, in patran and using Nastran as a solver, i used the ctriax6 element.The problem is how to define the material properties. I know the angle which the fiber made with the meridian of the shell, but the material property form required...
  5. addmenot

    axisymmetric filament wound shell

    Hi, i have model an axisymmetirc fw shell, in patran and using Nastran as a solver, i used the ctriax6 element.The problem is how to define the material properties. I know the angle which the fiber made with the meridian of the shell, but the material property form required...
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