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FEA Model Import and Export Functionality

    Table of contents
    1. 1. Topics in this section

    Third-party Finite Element Analysis (FEA) models can be opened using the Open command and changing the Files of Type: drop-down box to the proper third-party FEA file type.

    Autodesk Simulation models can be exported to any of the third-party FEA formats using the ExportThird-party FEA command in the user interface pull-down menus.

    NoteThe current model needs sufficient input to make the model complete. Complete means that the model is ready to be checked (AnalysisAnalysisCheck Model) or analyzed (AnalysisAnalysisRun Simulation). Then, either of these steps needs to be used to create the database files that are translated to the other FEA format. If the model is not checked, the Third-party FEA command will not be available (grayed out).

    Autodesk Simulation has the ability to import and export the following types of text-based models:

    File Type

    Import

    Export

    ABAQUS INP Files, Version 5.3

    Yes

    Yes

    ANSYS ANS Files, Version 5.4

    Yes

    Yes

    ANSYS CDB Files, Version 5.5

    Yes

    Yes

    Autodesk Inventor Simulation

    Yes

    No

    FEMAP Neutral Files (NEU), Version 6.0

    Yes

    Yes

    NASTRAN NAS, BDF and DAT Files, Version 2001

    Yes

    Yes

    NASTRAN OP2 files, Version 2001

    Yes

    Yes1

    PATRAN 2.5 Neutral Files (PAT)

    Yes

    Yes

    SDRC I-DEAS Universal Files (UNV)

    Yes

    Yes

    Stereolithography Files (STL)

    Yes

    No

    Blue Ridge Numerics Files (NEU)

    Yes

    Yes

    1From the Results environment, use theExportAll Results command and set the Save as type.