lid velocity = 100., prandtl # = 1., grashof # = 40000.
  0 SNES Function norm 1065.74 
  1 SNES Function norm 4261.75 
  2 SNES Function norm 821.709 
  3 SNES Function norm 742.022 
  4 SNES Function norm 612.632 
  5 SNES Function norm 299.895 
  6 SNES Function norm 113.113 
  7 SNES Function norm 56.5564 
  8 SNES Function norm 36.8842 
  9 SNES Function norm 25.241 
 10 SNES Function norm 19.6722 
Number of SNES iterations = 10
