Ansys Learning Forum › Forums › Discuss Simulation › Fluids › Free falling of a disk in FLUENT › Reply To: Free falling of a disk in FLUENT
		
		
				
		
		
		
		
		
		
		
			January 4, 2024 at 1:40 pm		
	
			Ansys Employee		
		
	Hi,
Can you please the setting that you have applied during VOF and with 6DOF?
Did you tick implicit body force during setting vof model?
Ensure that the properties of air and water are correctly defined in their respective regions.Since you are using the VOF model, make sure that you have set up the interface capturing parameters appropriately. This includes refining the mesh near the free surface and employing a sharp interface capturing method.