I noticed that nonconforming FE space is not defined in ngsolve.FESpace (by looking through help(FESpace)), but I can find NonconformingFESpace defined in fespace.hpp. May I ask if and how I can construct the nonconforming FE spaces in my programs?
you can create the nonconforming H1-FESpace by using
fes = FESpace(“nonconforming”, mesh)
Thanks for your help, Michael!