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 0.00894568 time 0.0124067 53 TS dt 0.0125018 time 0.0213524 64 TS dt 0.0169708 time 0.0338542 75 TS dt 0.0226632 time 0.050825 86 TS dt 0.0300845 time 0.0734883 97 TS dt 0.0397262 time 0.103573 108 TS dt 0.0516704 time 0.143299 119 TS dt 0.0698563 time 0.194969 1210 TS dt 0.0826633 time 0.264826 1311 TS dt 0.123258 time 0.347489 1412 TS dt 0.130225 time 0.470747 1513 TS dt 0.233729 time 0.600972 1614 TS dt 0.171863 time 0.7826 1715 TS dt 0.301618 time 0.954463 1816 TS dt 0.283252 time 1.25608 1917 TS dt 0.331999 time 1.53933 2018 TS dt 0.362971 time 1.87133 2119 TS dt 0.476118 time 2.2343 2220 TS dt 0.514914 time 2.71042 2321 TS dt 0.680781 time 3.22533 2422 TS dt 0.83495 time 3.90612 2523 TS dt 0.894297 time 4.74107 2624 TS dt 1.35375 time 5.63536 2725 TS dt 1.68429 time 6.98911 2826 TS dt 2.12585 time 8.6734 2927 TS dt 3.93416 time 10.7992 3028 TS dt 8.34904 time 14.7334 3129 TS dt 14.0309 time 23.0824 3230 TS dt 16.0517 time 37.1133 3331 TS dt 28.6197 time 53.165 3432 TS dt 67.3867 time 81.7847 3533 TS dt 339.105 time 149.171 3634 TS dt 3391.05 time 488.276 3735 TS dt 31163. time 3879.32 3836 TS dt 311630. time 35042.3 3937 TS dt 3.1163e+06 time 346672. 4038 TS dt 3.1163e+07 time 3.46297e+06 4139 TS dt 3.1163e+08 time 3.4626e+07 4240 TS dt 3.1163e+09 time 3.46256e+08 4341 TS dt 3.1163e+10 time 3.46256e+09 4442 TS dt 3.1163e+11 time 3.46256e+10 4543 TS dt 3.1163e+12 time 3.46256e+11 4644 TS dt 3.1163e+13 time 3.46256e+12 47CONVERGED_TIME at time 3.46256e+12 after 44 steps 48