lid velocity = 0.0204082, prandtl # = 1., grashof # = 1.
    0 KSP Residual norm 0.265992
    1 KSP Residual norm 0.0138547
    2 KSP Residual norm 0.00336157
    3 KSP Residual norm 0.00184172
    4 KSP Residual norm 0.00158897
    5 KSP Residual norm 0.00447043
    6 KSP Residual norm 9.79062e-06
    7 KSP Residual norm 2.09399e-07
    0 KSP Residual norm 1.31434e-05
    1 KSP Residual norm 1.35172e-06
    2 KSP Residual norm 4.29298e-07
    3 KSP Residual norm 1.01889e-07
    4 KSP Residual norm 4.16351e-08
    5 KSP Residual norm 1.62105e-08
    6 KSP Residual norm 9.161e-11
Number of SNES iterations = 2