Hello,
I'm working on the snes/examples/tutorial/ex12 version 3.5.2.
I didn't succed to run the simplest case with Neumann BC:
./ex12 -run_type full -refinement_limit 0.0 -bc_type neumann
-interpolate 1 -petscspace_order 1 -show_initial -dm_plex_print_fem 1
-show_solution -bd_petscspace_order 1 -snes_linesearch_monitor
-snes_monitor -ksp_monitor_true_residual -snes_converged_reason
-ksp_converged_reason
This leads to dofs negatives values.
Do you know the options to get a correct result with Neumann BC ?
Regards,
Olivier Bonnefon
