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Simulation of taylor-couette flow occurs wrong velocity distribution

    • jl20g23
      Subscriber

      I'm simulating this taylor-couette flow but no matter how fast I change the velocity of the inner wall, the velocity distribution of outerwall keeps unchanged. Boundary conditions are checked, outerwall sets as stationary, inner wall setting is at figure 1, result  (figure 2) always has ripple at the end but no turbance alongside. I wonder how can i address this issue to make it change under differnet velocity settings.

    • SRP
      Ansys Employee

      Hi,

      Can you run transient?

    • jl20g23
      Subscriber

      Hi

      I ran the transient with initialized from steady but nothing changed.

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