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 originale | English |
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Numero di pagine | 11 |
Stato di pubblicazione | Published - 2008 |