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  3. I am getting this error when I try to make a mesh in Turbogrid ERROR U Param must be between [0.0, 1.0]. Input: 1.00017 I am not sure what this parameter is, what can I do to get around this?

I am getting this error when I try to make a mesh in Turbogrid ERROR U Param must be between [0.0, 1.0]. Input: 1.00017 I am not sure what this parameter is, what can I do to get around this?

Tagged: 2020 R1, CFX-TurboGrid, fluid-dynamics, General, Rotating Flow/Turbomachinery
    • March 17, 2023 at 8:57 am
      FAQFAQ
      Participant

      This error occurs when the hub and/or shroud surfaces sit just inside the blade leading and trailing edges instead of extending beyond them. The remedy is to extend the hub and shroud surfaces so that they extend past the leading and trailing edges of the blade. On rare occasions, the U Param error can occur when the profile.curve file has leading and trailing edge notations reversed. The can happen if the profile.curve files are being edited outside of BladeModeler.

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