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Summary
DescriptionVortex.fin.small.ogv
English: Kármán vortex street shed off a cylindrical obstruction with no-slip boundary conditions, with three ink colors for visualization. Incompressible Navier-Stokes simulation, with periodic boundary conditions, but a region of fixed downwards velocity at the top effectively nulling the vertically periodic boundary conditions.
English: The same as thumb, only with an extra fin, suppressing the vortex street.
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