High Reynolds number Navier-Stokes solutions and boundary layer separation induced by a rectilinear vortex array

Risultato della ricerca: Other

Abstract

Numerical solutions of Prandtl’s equation and Navier Stokes equations areconsidered for the two dimensional flow induced by an array of periodic rec-tilinear vortices interacting with an infinite plane. We show how this initialdatum develops a separation singularity for Prandtl equation. We investigatethe asymptotic validity of boundary layer theory considering numerical solu-tions for the full Navier Stokes equations at high Reynolds numbers.
Lingua originaleEnglish
Numero di pagine11
Stato di pubblicazionePublished - 2008

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