Fluids

Fluids

Velocity Derivative UDF – Fluent

    • puh69
      Subscriber

      Hello, 


      I noticed that there are no options to show the velocity derivatives  for inviscid flow on fluent- why is this? Likewise I then cannot use DVDX when creating a UDF. Hope you can clear this up thanks.

    • DrAmine
      Ansys Employee

      For inviscid flows these quantities (required for strain calculations) are not required for FV approach

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