Adding no slip condition on an hydrofoil

[julesangebault]

Hi,
I'm trying to simulate the free surface flow caused by an hydrofoil moving near the free surface. To do so, I need to set the no slip Boundary condition on the surface of the hydrofoil. But for the hydrofoil geometry (naca0012), I'm using the dde.geometry.PointCloud and then the dde.icbc.boundary_conditions.DirichletBC But the dde.geometry.PointSet doesn't support on_boundary. Do you have an idea how I should proceed ?

[praksharma]

Use dde.icbc.NeumannBC . Or if you check the source code here. You can use OperatorBC() for temporal problems. Check this as an example.