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Autodesk Inventor Nastran 2025
    • What's New
    • Release Notes
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    • Nastran Solver Reference Guide
      • Introduction
      • Section 1: NASTRAN Command Line
      • Section 2: Initialization
        • File Management Directives
          • Output File Specifications
          • Database File Specifications
            • DATABASE
            • FILESPEC
            • FILESPEC1
            • FILESPEC2
            • FILESPEC3
            • FILESPEC4
            • OUTFILESPEC
          • Miscellaneous
        • Output Control Directives
        • Memory Management Directives
        • Program Control Directives
      • Section 3: Case Control
      • Section 4: Bulk Data
      • Section 5: Parameters
      • Appendix A: Results Neutral File Format
      • Appendix B: Model Input File Command And Entry Summary
    • Nastran Solver Error Messages
    • Explicit Solver Reference Guide
    • Explicit Solver Error Messages
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    FILESPEC

    Model Database File Specification

    Model Database path.

    Format:

    FILESPEC = [d:] path

    Example:

    FILESPEC = c:\temp

    Remarks:

    1. This directive sets the default for FILESPEC1 through FILESPEC4.
    2. Maximum file specification length is 244 characters.
    3. The default directory for storage of database files is the directory where the Nastran command is executed.
    Parent topic: Database File Specifications

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