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. 1997 May 13;94(10):4848–4852. doi: 10.1073/pnas.94.10.4848

Figure 3.

Figure 3

A viscous flow (with ν = 0.01) in a channel with immobile walls subject to initial conditions u0(x, y) ≡ 1, v0(x, y) ≡ 0. Number of grid points is 128 × 128. The successive solid and dashed lines represent the flow profiles u(y) at times t = 0, .1, .3, .5, … , 1.5.