Ansys Learning Forum Forums Discuss Simulation Fluids VOF Free Surface Deformation Reply To: VOF Free Surface Deformation

Mehmet D.
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The oscillation in continuity has begun to decrease. The average CFL value on the foil is around 1, and the average y+ is approximately 1. Despite increasing the maximum iterations per time step, the issue remains unresolved. I employed the 'implicit' VOF method. Would it be better to use 'explicit' VOF for my case? If so, will switching to 'explicit' now cause my analysis to diverge, or will it stabilize after some time? The discretization methods I used are detailed in the attached document. Do you have any suggestions?

 

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