I have two issues.
1. Is it possible to simulate driftwood jamming around vegetation in NaysCube? I ran a driftwood simulation in a straight channel while incorporating emerged vegetation cells in the middle of the channel. But could`t observe the trapping of driftwood.
Is it because that solver does not reflect driftwood spheres that intrude vegetation cells? Just like when obstacle cells are there, is there any repulsion coefficient defined for driftwood and vegetation?
2. However, I observed driftwood jamming around staggered obstacles. I used 3D computation for wood motion and two-way model for interaction between the flow model and driftwood model. But there`s no any difference in water depth/velocity compared to “no driftwood” case. The files of “no driftwood” and “with driftwood” cases are attached herewith.
A clarification regarding these will be highly appreciated.
Thank you very much.