1lid velocity = 100., prandtl # = 1., grashof # = 40000.
2  0 SNES Function norm 1667.67
3  1 SNES Function norm 785.497
4  2 SNES Function norm 403.895
5  3 SNES Function norm 253.13
6  4 SNES Function norm 108.032
7  5 SNES Function norm 11.304
8  6 SNES Function norm 0.111999
9  7 SNES Function norm 8.05978e-06
10Number of SNES iterations = 7
11