Campbell diagram without variation

- February 1, 2021 at 2:36 pm
  
  JHPontes
  Subscriber
  
  Hello all
  I am trying to perform a modal analysis to find the modal frequencies. It is working fine, however when I make a campbell diagram to see how the frequencies change when the geometry rotates, the problem is the campbell show only straight horizontal lines. Not really sure what could be the problem.
- February 2, 2021 at 1:17 pm
  
  Aniket
  Ansys Employee
  
  Ansys staff can not download files on the forum, so if you want to reach a larger audience to get answers from, please insert the images inline. nTry increasing the last point in rotational velocity from the existing 628 rad/s to something 10000 rad/s (or more) and you will see that the two lines separating from each other.n-AniketnHow to access Ansys help linksnGuidelines for Posting on Ansys Learning Forumnn

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