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The Structural Dynamics Toolbox

Frequently Asked Questions

• SDT download, license request, demos
  • Version compatibility. Supported platforms ? Open, extensible ?
• Support web site
• Main Forum
• Using the FTP site

• From FEM to SIMULINK
• FEM model size limits
• Supported elements
• FEM model updating
• SDT versus other MATLAB FEM codes
• Missing DOFs when using CELAS/RIGID
• Why are frequencies different in NASTRAN/ANSYS/ ... and SDT
• Enforced displacement with NASTRAN modes
• Mass/inertia properties of a full model
• CAD and Meshing : SDT and other software
• Collocated FRFs
• Unsupported extensions of ofact