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Ansys Learning Forum › Forums › Discuss Simulation › Fluids › species gradient calculation UDF error — can’t find the function › Reply To: species gradient calculation UDF error — can’t find the function

January 7, 2025 at 7:19 pm
ll00023
Subscriber

I found the scalar. it is not zero.

when I execute execute_on_demand, I got crash. is there any procedure I need to follow?

I compile the UDF, hook it up, add a UDM and a scalar.

then execute execute_on_demand. then it crashed.