Define the Material Properties

Autodesk Nastran In-CAD can access a material library.

  1. Right-click on Materials and select New.
  2. In the dialog, click on Select Material.
  3. The Material DB dialog will become populated with the available libraries. Click on Load Database.
  4. Browse to C:\Program Files\Autodesk\Nastran In-CAD 2016\Materials, select the NEi_Materials.sldmat file.
  5. Click on 16-25-6 Stainless Steel as shown in the image below.

    If you get a warning like this one below, please ignore it.

    This is because in the Allowables section, if you enter ST or SY, the software will automatically shift the failure theory to Principal Stress or von Mises Stress, respectively.

  6. The corresponding properties are loaded into the appropriate fields in the Material dialog.

  7. Click on Close button.
  8. Enter 2.5e+008 for SY and select the Failure Theory as von Mises Stress.

  9. Click OK.
  10. 16-25-6 Stainless Steel is added to the Materials list.

Note: Material Library Features: