Ansys Products

Ansys Products

Modal Analysis – Ratio

    • jo9fin

      Can someone explain to me what a ratio is? (The picture below)
      it is a ratio of which values?

      Thank you in advance for your help




    • Dave Looman
      Ansys Employee

      It's just the participation factor divided by the largest participation factor.  The ratio of effective mass to total mass is the more useful ratio.

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