Discovery Import

Discovery Import

Wall roughness settings

    • info


      Can you please help me where to access the 'Wall Roughness' option as it is shown in the attached screen?

      I know it is a strange request (since I've had a question in relation to that at: Wall Roughness, AIM ), but now I cannot find it in the Wall settings (where it makes sense to me), neither I can locate a 'route' to it in the Help.

      Thank you in advance!


    • Naresh Patre
      Ansys Employee

      Hello steelxpert

      Wall Roughness settings are available under Wall Boundary condition as seen below. However, this option only appears when you have selected k-ω turbulence models under Physics Option. Please check if you have enabled Turbulence Model and selected any of the k-ω turbulence models.


    • info

      Hello Naresh Patre

      Thank you for your answer.

      RANS Model / Option was set to k-w SST, however I also engaged the 'Boundary layer transition model' that made it Wall Roughness option inactive.



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