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aqwa-line error: SYSTEM ERROR LINFER:DRAG LINEARISATION FAILED TO CONV

- September 19, 2024 at 12:31 pm
  
  Wei.Shao
  Subscriber
  
  when I run aqwa-line with drag elements (add a irriegular wave to consider the linearised morrison drag), i got the following errror:
  **** SYSTEM ERROR **** LINFER:DRAG LINEARISATION FAILED TO CONVERGE
  May I ask how to solve this issue, any suggestions? thank you!
- September 24, 2024 at 11:26 am
  
  Shuangxing Du
  Ansys Employee
  
  Please check if the drag coeeficients of Morison elements (tube, disc, slender tube) and the irregular wave are defined reasonably.
- September 30, 2024 at 3:56 pm
  
  Wei.Shao
  Subscriber
  
  Thank you for your reply. What i found is if I increase the drag coefficeint, it can converge.

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