Topics relate to Fluent, CFX, Turbogrid and more

CFX will not see a gap in flow field

    • Nicolo


      I trying to simulate the air flow inside my geometry and as is clear from the pictures I have created two gaps (red circles) inside my geometry (for seperation of flow). But the problem is that CFX completly ignores them and treats these gaps as fluid domain. How is it possible that I do not have any fluid domain there but CFX creats stream lines and shows air moving inside this gap?

    • Rob
      Forum Moderator
      Have you got any interface/contact zones or the like on the vanes? The gap is small relative to the domain so it's possible the autodetect tool has decided it's an error in your CAD. n
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