Fluids

Fluids

Regarding volume fraction discretization scheme in Eulerian Multiphase flow model (Two-fluid model)?

    • sachintom1992
      Subscriber

      How sensitive are volume fraction discretization schemes such as first-order upwind, Modified HRIC, compressive, etc. in Eulerian Multiphase flow simulations?

      Any drastic change in results can come with these different schemes?


      Regards,

      Sachin

    • DrAmine
      Ansys Employee
      Sure you would expect a change but all three schemes (even QUICK and HRIC) are diffusive enough so that the overall behavior won't drastically change.
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