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Fluids

Fluids

Topics related to Fluent, CFX, Turbogrid and more.
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match control

    • October 16, 2024 at 10:25 pm
      ggege0524
      Subscriber

      Hi, 

      I'm trying to apply a match control to my mesh in ANSYS Fluent, so I can latter use periodic boundaries, but it doesn't seem to be working. I always get the same error: "At least one body has no elements...". I thought, that maybe something is wrong with my geometry, since I imported it as CAD model. But then I tried this with just a simple cuboid, see below, and it is still not working. What should I do?

    • October 22, 2024 at 12:28 pm
      Federico
      Ansys Employee

      Hello, 

      Cyclic match control is meant for rotational periodicity about the z-axis of the defined Coordinate system. For a cube, you will need to change to Arbitrary Transformation

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