Demonstration of viscosity in 2D turbulence

############################# Video Source: www.youtube.com/watch?v=pmnOgk2McvU

Three simulations begin with identical initial conditions: three vortex patches in a square, periodic domain. The viscosity varies from 1e-3 to 1e-7, corresp...

CFD, vortex, turbulence, 2D, diffusion, viscosity, mixing
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