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Ansys Learning Forum Forums Discuss Simulation Fluids Unexpected Downward Trend in Turb. Intensity Using Variable k and ε in Fluent Reply To: Unexpected Downward Trend in Turb. Intensity Using Variable k and ε in Fluent

Rob
Forum Moderator

Without knowing what the UDF actually does I can't comment, and I'm also not able to debug code. So, have a look at what values the UDF takes to calculate stuff and work backwards.