Ansys Learning Forum › Forums › Discuss Simulation › Fluids › Divergence and float points issue with Atmospheric Boundary Layers inlet UDF › Reply To: Divergence and float points issue with Atmospheric Boundary Layers inlet UDF
November 20, 2023 at 12:31 pm
Rob
Forum Moderator
You may want to check your direction vector for "up". If z is up it's not [1] in the vector definition!Â