key idea I have been missing: need to set -snes_atol to something reasonable, not default 1e-50, to time step into steady state
key idea I have been missing: need to set -snes_atol to something reasonable, not default 1e-50, to time step into steady state

bueler/p4pdes,bueler/p4pdes,bueler/p4pdes,bueler/p4pdes