How do I check Y+?

Postprocessing

- June 3, 2022 at 8:33 pm
  
  FAQ
  Participant
  
  For a 3D Case
  1. Click Display-> Contour-> Turbulence-> Y Plus of the surface of interest.
  2. Turn off Node Value display.
  3. You can now check if the minimum and maximum Y+ forms an appropriate range
  
  For a 2D Case
  1.Click Display-> Contour-> Turbulence-> Y Plus. You do not need to select any Surfaces
  2.Turn off Node Value display
  3.You can now check the value of Y+ (note to ignore the value of Y+ except for cells adjacent to the wall). In a fine mesh, a recommended value of 1 for Y+ in a fine mesh, and 30 to 500 for a wall function.

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