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Ansys Learning Forum › Forums › Discuss Simulation › Fluids › ANSYS fluent – Rocky DEM coupling › Reply To: ANSYS fluent – Rocky DEM coupling

July 10, 2024 at 10:30 am
Rob
Forum Moderator

So try dropping the time step in Fluent to make sure it's low enough. 

To check the mesh replot the above with node values off - you need to do that in Fluent's post processing. You're then looking to see how well resolved the velocity gradients are.