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Ansys Learning Forum › Forums › Discuss Simulation › LS Dyna › ICFD water suface not initially flat › Reply To: ICFD water suface not initially flat

September 18, 2023 at 1:29 pm
Caleb Wood
Subscriber

I corrected this issue (I was meshing the problem incorrectly) but now I have run into another issue. I have a rigid plate placed slightly above the water surface, and it appears that the water is getting stuck to the underside of the plate (see photos). I am using a timestep of 0.01 and two-way strong coupling (OWC is set to 0 in ICFD_CONTROL_FSI and I am using an implicit solver). I have sifted through quite a few examples seen online and everything in my model appears to be consistent with those models, so I am unsure why this is occuring. Any insight on the issue would be greatly appreciated. 

Thank you,

Caleb

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