Open the Model

  1. Start Autodesk Nastran In-CAD.
  2. From Open navigate to the C:\Users\Public\Documents\Autodesk\Nastran In-CAD 2016\Tutorial\en-us folder and open dome lid.ipt.
  3. Click File, Save As and save the part as Buckling Dome Lid.ipt. This allows you to reuse the original part.