Fluids

Fluids

Abnormal values near interface

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    • shoji
      Subscriber

      Hello, I'm trying to calculate pitching wind turbine's coefficient by using UDF.

      However there is something wrong around interface. (Following figure is contours of static pressure)

      Inside white circle rotate and white circle is interface.


      Any advises would be appreciate.

    • Konstantine Kourbatski
      Ansys Employee
      looks like interfaces are not matched, so walls are been created where they don't intersect. Check the origin and axis of rotation to confirm that it is indeed at the center of the rotating circular zonen
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