simpeg.electromagnetics.static.induced_polarization.Simulation3DNodal.surface_faces#
- property Simulation3DNodal.surface_faces#
Return which boundary faces to interpret as surfaces of Neumann boundary.
DC problems will always enforce a Neumann boundary on surface interfaces. The default (available on semi-structured grids) assumes the top interface is the surface.
- Returns:
Noneor(n_bf,)numpy.ndarrayofbool