lid velocity = 100., prandtl # = 1., grashof # = 40000.
  0 SNES Function norm 1065.74 
  1 SNES Function norm 72.3855 
  2 SNES Function norm 21.7121 
  3 SNES Function norm 6.05861 
  4 SNES Function norm 1.57542 
  5 SNES Function norm 0.370969 
  6 SNES Function norm 0.0860072 
  7 SNES Function norm 0.0199694 
  8 SNES Function norm 0.00462497 
  9 SNES Function norm 0.00106233 
 10 SNES Function norm 0.000242502 
 11 SNES Function norm 5.50053e-05 
 12 SNES Function norm 1.23989e-05 
 13 SNES Function norm 2.77761e-06 
Number of SNES iterations = 13
