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Showing 1 to 2 of 2 for “"Kelvin-Helmholtz-like instability"”.
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Turbulent drag reduction by anisotropic permeable substrates
… but turbulence remains otherwise smooth-wall-like. The drag reduction produced by these surfaces is therefore proportional to the difference between the two virtual origins. In the second part of the thesis, we study the influence that anisotropic permeable substrates have on the overlying …
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Turbulent flows over canopies
… turbulence and from the flow arising from the Kelvin--Helmholtz-like, mixing-layer instability typically reported over dense canopies. For the present canopies, with spacings $s^+ \approx 3$--$50$, the background turbulence is essentially precluded from penetrating within the canopy. As the …