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  3. How to access the electric potential and its derivatives in ANSYS Fluent UDF ?

How to access the electric potential and its derivatives in ANSYS Fluent UDF ?

Tagged: 18, fluent, fluid-dynamics, General, General - FLUENT, udf
    • January 25, 2023 at 7:16 am
      FAQFAQ
      Participant

      The scalar variable C_PHI_1(c,tc) returns the value of the electric potential in the cell c of the thread tc. The vector C_PHI_1_G(c,tc)[i] returns the ith component of its gradient. It can be useful to compute the electric field or to customize the Joule effect (source term in the energy equation).

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