{"id":166059,"date":"2023-03-17T13:10:58","date_gmt":"2023-03-17T13:10:58","guid":{"rendered":"\/knowledge\/forums\/topic\/how-do-i-check-y-3\/"},"modified":"2023-07-31T12:27:14","modified_gmt":"2023-07-31T12:27:14","slug":"how-do-i-check-y-3","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/knowledge\/forums\/topic\/how-do-i-check-y-3\/","title":{"rendered":"How do I check Y+?"},"content":{"rendered":"

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. <\/p>\n

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