2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/80121We study a boundary layer problem for the Navier-Stokes-alpha model obtaining a generalization of the Prandtl equations conjectured to represent the averaged flow in a turbulent boundary layer. We solve the equations for the semi-infinite plate, both theoretically and numerically. The latter solutions agree with some experimental data in the turbulent boundary layer.6 pages, 3 figuresChaotic DynamicsFluid Dynamicstext