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FRAME3DD icon

FRAME3DD

Free software for static and dynamic analysis of 3D moment-resisting elastic frames and trusses. Written in ANSI C. Source code includes: frame analysis with elastic and geometric stiffness, LDL' decomposition, LU decomposition, Newton-Raphson iteration, sub-space...

Cost / License

  • Free
  • Open Source

Platforms

  • Windows
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  1.  Comma Separated Values

 Tags

  • structural-analysis

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FRAME3DD information

  • Developed by

    Unknown

  • Licensing

    Open Source and Free product.

  • Alternatives

    12 alternatives listed

  • Supported Languages

    • English

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What is FRAME3DD?

Free software for static and dynamic analysis of 3D moment-resisting elastic frames and trusses. Written in ANSI C. Source code includes: frame analysis with elastic and geometric stiffness, LDL' decomposition, LU decomposition, Newton-Raphson iteration, sub-space iteration, Stodola iteration, static condensation, Guyan reduction, dynamic condensation, Matlab support and spreadsheet support. Graphical output and mode shape animation via Gnuplot.

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