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Structural Dynamics

Structural Dynamics

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  3. In Harmonic prestressed analysis why one is not able to see the deformation in absolute terms with respect to original length?

In Harmonic prestressed analysis why one is not able to see the deformation in absolute terms with respect to original length?

Tagged: 17.2, mechanical, Modal/Harmonic Response, Structural Dynamics/ Modal/Harmonic Response, structural-dynamics, structural-mechanics
    • June 5, 2023 at 7:04 am
      FAQFAQ
      Participant

      Harmonic results are always sinusoidal with a zero mean. The prestress is mainly to stiffen the model and create an operating point for the harmonic load to oscillate about.

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