sample3.txt

this a Navier-Stokes equations solver. It support grids contains of multiple connected rectangles. S

rect			0	0.0	0.0	0.25 0.25
rect			1	0.25 0.0 0.5 1

bound_left		0	20 0	1	0.1
bound_right		0	d0  d0	1	0.1
bound_bottom	0	d0	d0	1	0.1
bound			0	0	1   0.1
init				0 0 1   0.1

mu 0.1
dx 5e-3
dy 5e-3
dt 5e-7