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Ansys Learning Forum › Forums › Discuss Simulation › Fluids › Segmentation Fault : udf for scalar › Reply To: Segmentation Fault : udf for scalar

August 2, 2024 at 8:32 am
Rob
Forum Moderator

You shouldn't need UDMs, but double check those macros are available - you may need to tell Fluent to retain data as some of the gradients are not held in RAM by default. There's a TUI command in the manual regarding that.Â