solver.tui.setup.boundary_conditions.expert.non_reflecting_bc.general_nrbc.set#
Enter the general non-reflecting b.c. menu.
Set NRBC relaxation factor (default value 0.5).
Set nrbc sigma factor (default value 0.15).
Set nrbc sigma2 factor (default value 5.0).
Include or not NRBC tangential source (default value #t).
Print boundary equations convergence info.