Modal Frequency
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Modal analysis determines mode deformation shapes or Eigenvectors at specific natural frequencies or Eigenvalues. It does not calculate deflection or stress and no loads are applied during the analysis. It determines the relationship between model geometry, material properties, and frequency. It is the method used to determine resonant frequencies and mode shapes for a single part, an assembly of parts, or an entire structure. Just as a linear static stress analysis is normally the precursor to all other types of FEA, modal analysis is normally the precursor to most types of dynamic analyses.

Click on the image below to see the FEA model

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Client created the solid model with SolidWorks
DeepSoft created a simplified but structurally significant solid model with SolidWorks
DeepSoft created the FEA model and did the FEA with Algor & InCAD

   
   

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