GfsBcNavier
From Gerris
GfsBcNavier is used to impose a Navier slip condition (for velocity or Robin boundary condition for a tracer) of the form
- vboundary = v0 + λ ∂n vboundary
where ∂n is the derivative normal to the boundary and v0 and λ are parameters.
The syntax in parameter files is
GfsBcNavier V V0 LAMBDA
where V is the name of the variable and V0 and LAMBDA are the parameters. Both V0 and LAMBDA are GfsFunctions.
