Pseudo-modal energies

Pseudo-modal energies are used for estimating the energy content of a mechanical system near its resonance frequencies. They are defined as the integral of the frequency response function within a certain bandwidth around a resonance.[1]

References
  1. T. Marwala. "Fault classification using pseudo modal energies and neural networks." American Institute of Aeronautics and Astronautics Journal, 2003, 41(1), pp. 82-89.


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