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Fluids

Fluids

Topics related to Fluent, CFX, Turbogrid and more.

a question about porous

    • stao li
      Subscriber

       A chamber connecting some tubes with a inlet on one side,how is possible the fluid share a same velocity in everytube when adding the porous?it is wild

    • Rob
      Forum Moderator

      If you check the mass flow on each channel are they the same? If you plot static pressure on the same plane I suspect it'll help you understand. 

      • stao li
        Subscriber

        The value of velocity and other parameters should relatived to the position. i checked the mass flow  and static pressure , and they are the same. it confused me

    • Rob
      Forum Moderator

      Why would velocity vary with position? With a manifold & porous resistance in each channel why are you not expecting the above? 

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