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Interfacial area concentration in ansys multiphase flows

    • Jithendra Nakka

      I am using Eulerian model with interfacial area concentration  in a vertical pipe simulation. I am able to match volume fraction profile with experiment. But I am not able to match Interfacial area concentration profile. I am using the models developed by hibiki and ishii for breakage kernel and coalescence. what is the typical range of minmum and maximum diameter,disspation function in the interfacial area concentration properties ?.

    • Rob
      Ansys Employee

      I don't have data for a min/max etc. That's something you'd need to determine based on the flow field etc. 

      If the volume fraction is correct, how about the bubble size? 

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