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Ansys Learning Forum › Forums › Discuss Simulation › Fluids › udf for defining density › Reply To: udf for defining density

November 12, 2024 at 4:30 pm
sjohn
Subscriber

That's right Rob, I was wondering if I can mimic combustion of a monopropellant to form gasesous products. Using another CFD software my colleague was able to specify reduction in density of the monoprop in cells, wherein the monoprop temperature exceeded the ignition temperature. In Fluent, would I need to write a UDF or is there another way?