Open the Input File with the Nastran Editor

In this tutorial, we use the Nastran Editor to prepare our input file for use with Helius PFA. To open Editor and load the input file:

  1. Open Autodesk Inventor Nastran Editor Utility 2025 using the desktop shortcut.
  2. Click File > Open
  3. Browse for the file Tutorial_1_Nastran.nas and click Open.
Note: If not already downloaded, you may download the input file here.
Parent page: Tutorial 1 - Modify an Autodesk Inventor Nastran Input File for use with Helius PFA