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Structural Dynamics

Structural Dynamics

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  3. For Harmonic Unbalance Mass rotordynamic analysis in Workbench Mechanical, where does rotational velocity come from?

For Harmonic Unbalance Mass rotordynamic analysis in Workbench Mechanical, where does rotational velocity come from?

Tagged: 2022 R1, mechanical, rotordynamics, structural-dynamics, structural-mechanics
    • March 17, 2023 at 9:00 am
      FAQFAQ
      Participant

      The unbalanced force = m*e*omega^2. where m is the unbalance mass, e is the eccentricity (distance from point to center or ‘rotating radius), Omega is the shaft spin speed which is the same as the excitation frequency defined in Analysis Settings after converting it from Hz to rad/sec

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