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How do I check Y+?

Tagged: 17, fluent, fluid-dynamics, General, post-processing, postprocess, turbulence
    • March 17, 2023 at 1:10 pm
      SolutionSolution
      Participant

      For a 3D Case 1. Click Display-> Contour-> Turbulance-> 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.

      Attachments:
      1. 2041852.pdf

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