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Structural Dynamics

Structural Dynamics

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  3. What PSD load steps are required in the .rst file for the response PSD and covariance calculations in POST26?

What PSD load steps are required in the .rst file for the response PSD and covariance calculations in POST26?

Tagged: 17, mechanical-apdl, Modal/Harmonic Response, structural-dynamics, structural-mechanics
    • March 17, 2023 at 9:00 am
      FAQFAQ
      Participant

      PSD load steps 3,4 and 5 (one sigma quantities) are not required for the POST26 command RPSD. Load Steps 1 (mode shapes) and 2 (participation factor results) are required to be on the results file.

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