lid velocity = 0.0016, prandtl # = 1, grashof # = 1
  0 SNES Function norm 0.0406612 
Check : ordering		OK
Check : Graph Symmetry		OK
Check : Sort CSC		OK
  1 SNES Function norm 3.32845e-06 
Check : ordering		OK
Check : Graph Symmetry		OK
Check : Sort CSC		OK
  2 SNES Function norm < 1.e-11
Number of SNES iterations = 2
