Inhomogenous Neumann BC for nodal projection

[gdeskos]

Dear all, I would like to make use of inhomogeneous Neumann BCs (dp/dn non-zero) when applying the nodal projection. It appears that this is a feature that amex does not currently support. Is this something that can be easily added? Cheers, Yorgos

[drummerdoc]

It is supported. I believe that @ajnonaka has used that one, and he or Weiqun can give you pointers on how to use it. I believe that you have to explicitly add the divergence of the inhomogeneous flux to the Rhs, but I haven't done it myself yet.