Fluids

Fluids

Mean age of air (MAA) with 2 inlets

    • isaps1860
      Subscriber

      I have a room with an inlet for fresh air and additional a person in the room who is breathing. Now if I compile and load the Age of air UDF with DEFINE_DIFFUSITY and DEFINE_SOURCE the code is working but the code runs for both inlets. The fresh air inlet which I want the code running and the breath Inlet of the person in which I don´t want the Age of air in it. Is it possible to give one inlet the UDF scalar and an other Inlet not?

      Best regards

    • Rob
      Ansys Employee
      You'd typically run the MAA UDF on a frozen flow field after running the model. So in that case change the mouth to a wall and then run MAA. The flow field is unchanged but the scalar won't see the second inlet.
    • isaps1860
      Subscriber
      Thank you very mich
Viewing 2 reply threads
  • You must be logged in to reply to this topic.