Fluids

Fluids

Convection term

    • liweiyi
      Subscriber

      Hi,


       


      In the LES mode of ANSYS Fluent, is the convection term calculated by rotational form, divergence form, convective form or skew-symmetric form?



      Regards,


      Weiyi


       

    • DrAmine
      Ansys Employee
      It is as documented in Theory Guide.
    • liweiyi
      Subscriber

      Hi Amine,


      Yes, but since it's not explicitly discussed in the theory guide, I just want to double check. ANSYS Fluent is using divergence form for the nonlinear term in the momentum conservation equation. Is it correct?


       


      Thanks,


      Weiyi

    • DrAmine
      Ansys Employee
      Just a hint that is the conservative form which we actually use. That is what you term as divergence form.
    • liweiyi
      Subscriber

      Thanks a lot!


      Weiyi

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