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Ansys Learning Forum › Forums › Discuss Simulation › Fluids › CFD-DEM coupling to simulate liquid droplet deposition into the powder bed › Reply To: CFD-DEM coupling to simulate liquid droplet deposition into the powder bed

September 23, 2024 at 2:58 pm
z.sang
Subscriber

Thank you very much for your explanation. I am not sure whether I got the point. The situation that particles are larger than the mesh cell is applied for unresolved coupling, in which the interaction along the particle surface is not determined. Therefore, I cannot reproduce the capillary effect by unresolved coupling.

I have considered your advice that I fixed the particles. It is really helpful.

I wonder if the semi-resolved coupling would help, becasue two-way coupling is really important to my project.Â