120x20 grid, lid velocity = 100., prandtl # = 1., grashof # = 1000. 20 TS dt 0.025 time 0. 31 TS dt 0.0067399 time 0.00566678 42 TS dt 0.00894548 time 0.0124067 53 TS dt 0.0125017 time 0.0213522 64 TS dt 0.0169709 time 0.0338539 75 TS dt 0.0226632 time 0.0508247 86 TS dt 0.0300849 time 0.073488 97 TS dt 0.0397261 time 0.103573 108 TS dt 0.0516701 time 0.143299 119 TS dt 0.0698568 time 0.194969 1210 TS dt 0.0826622 time 0.264826 1311 TS dt 0.123256 time 0.347488 1412 TS dt 0.130225 time 0.470744 1513 TS dt 0.233727 time 0.600969 1614 TS dt 0.171863 time 0.782598 1715 TS dt 0.301617 time 0.954461 1816 TS dt 0.283251 time 1.25608 1917 TS dt 0.332 time 1.53933 2018 TS dt 0.362971 time 1.87133 2119 TS dt 0.476119 time 2.2343 2220 TS dt 0.514911 time 2.71042 2321 TS dt 0.680778 time 3.22533 2422 TS dt 0.834946 time 3.90611 2523 TS dt 0.894291 time 4.74106 2624 TS dt 1.35375 time 5.63535 2725 TS dt 1.6843 time 6.98909 2826 TS dt 2.12583 time 8.67339 2927 TS dt 3.93412 time 10.7992 3028 TS dt 8.34899 time 14.7333 3129 TS dt 14.0308 time 23.0823 3230 TS dt 16.0516 time 37.1132 3331 TS dt 28.6196 time 53.1648 3432 TS dt 67.3861 time 81.7844 3533 TS dt 339.098 time 149.17 3634 TS dt 3390.98 time 488.269 3735 TS dt 31162.4 time 3879.25 3836 TS dt 311624. time 35041.6 3937 TS dt 3.11624e+06 time 346665. 4038 TS dt 3.11624e+07 time 3.4629e+06 4139 TS dt 3.11624e+08 time 3.46253e+07 4240 TS dt 3.11624e+09 time 3.46249e+08 4341 TS dt 3.11624e+10 time 3.46249e+09 4442 TS dt 3.11624e+11 time 3.46248e+10 4543 TS dt 3.11624e+12 time 3.46248e+11 4644 TS dt 3.11624e+13 time 3.46248e+12 47CONVERGED_TIME at time 3.46248e+12 after 44 steps 48