MHD and mulitiphase

    • soloviev

      We see different results when we set a bottom boundary layer or boundary conditions with the same parameters (same electrical conductivity). Does this mean that the MHD model doesn’t work with multiphase (VOF)? There is a significant jump of conductivity (10x) between the layers/at the boundary.

      Thank you,


    • seeta gunti
      Ansys Employee

      There is no limitation on MHD model with VOF model.

      For multiphase flows, the MHD model is compatible with both the discrete phase model (DPM), the volume-of-fluid (VOF) and Eulerian mixture approaches in ANSYS Fluent, including the effects of a discrete phase on the electrical conductivity of the mixture.



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