8.1 Module overview

The Experimental Modal Analysis (EMA) module allows you to perform a modal analysis study of your structure.

Key features:

  1. Possibility to select the modes of the synthesized FRFs.
  2. Visualization of original, fitted, synthesized FRFs, as well as normal and residue modes.
  3. Visualization of modes in the 3D viewer.
  4. Full flexibility on the modal fit settings.
  5. Stability diagram with poles and iteration information.
  6. MAC and similarity matrices.
  7. Nyquist diagram.

To access the EMA Module, you need either dir-ema or dir-ema-package license.


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