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Fluids

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Topics related to Fluent, CFX, Turbogrid and more.

CFD rotation fan

    • bilal ojaily
      Subscriber

      Hello!

      I am working on CFD for simulation a fan inside a pipe, but I dont want to rotation the fluid direction, I have just wanted to rotate the fan, how can I do it ?
      1) Should I suppress the fan ?, if I dont suppress the fan in meshing may I have a problems because of the fan and the enclosure will be on top of each other
      2) in Setup > Boundary Conditions > fan (intake-fan), Should I use it ?

      Thank you so muvh, have a nice day
      Bilal.


    • geetanjali.alle
      Subscriber

      These might help. I usually supress the fan but I did not face any issue even I don't. I use the mesh motion option under cell zone conditons. Haven't tried the fan option.

      https://www.youtube.com/watch?v=p0Ubyt4sWA0&ab_channel=cfdengineer

      https://youtu.be/hyKoRia3Ows?si=fcQbXcwO_JYsOqbP

      • bilal ojaily
        Subscriber

        Thank you Geetanjali
        Actually I watched before the second video, I did not notice fan motion, I think it was fixed and the fluid is movable

        Thanks a lot Ms. Alle 

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