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How to transport UDS values back from exit

Tagged: 2020 R1, fluent, fluid-dynamics, General, General - FLUENT
    • March 17, 2023 at 1:10 pm
      SolutionSolution
      Participant

      When using UDS, the scalar value set at the boundary is usually transported according to the obtained flow field. Conversely, if you want to set a scalar value at the outlet and want to transport the scalar value backward from the outlet as a reverse tracer, there is a way to set it to return a negative flux as a convection term. However, since the default function cannot be used, processing will be performed using DEFINE_UDS_FLUX. Please refer to the attached document.

      Attachments:
      1. 2060743.pdf
      2. 2060743.zip

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