For validation purposes I want to simulate the axysymmetric overflow of a morning glory spillway on a "cake" domain. Is there a way to define the symmetry boundary condition (SBC) for the two vertical walls in Dualsphysics?
I am also interested in the answer to this question! But having already searched a bit, it seems to me that it is not possible.
However, you should ask your question on another categorie like "DualPSHysics v5.0". You are currently in the "VisualSPHysics" discussion and I think you lack visibility.