When I open fluent and do mesh quality check, I’m

- June 7, 2021 at 8:11 pm
  
  JOELGEORGE
  Subscriber
  
  WARNING: Mesh check failed.
  
  To get more detailed information about the mesh check failure
  increase the mesh check verbosity via the TUI command
  /mesh/check-verbosity.
  Fluent can also try to fix the mesh check problems via the TUI command
  /mesh/repair-improve/repair.
- June 8, 2021 at 2:39 am
  
  Keyur Kanade
  Ansys Employee
  
  Please check following in Ansys Meshing.
  The min orthogonal quality should be above 0.1 to proceed to solver. If it is less than 0.1 then please improve the mesh.
  First check the locations of the bad elements. Please see following video for the same.
  
  https://www.youtube.com/watch?v=ZDADSSN8hOs
  
  Once you have locations, please check if you can improve mesh using different mesh sizing. Please see following video.
  
  https://www.youtube.com/watch?v=w4q6q8nKF3U
  
  If this does not help, you may need to check if you can use pinch control or virtual topology.
  
  https://www.youtube.com/watch?v=wdKMqfJV1Ys
  https://www.youtube.com/watch?v=RELLrEJ9chg
  
  If this does not help, please go to geometry and modify or simplify geometry at those locations in SpaceClaim.