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Ansys Learning Forum › Forums › Discuss Simulation › Fluids › Finding Lift force in CG motion UDF › Reply To: Finding Lift force in CG motion UDF

April 16, 2024 at 9:30 am
Rob
Forum Moderator

OK, so the reports are correct, the macros are doing what you expect but you're moving the airfoil too far with the force? Would reducing the speed or time step help?Â