Acoustic receptivity of a boundary layer to Tollmien–Schlichting waves resulting from a finite-height hump at finite Reynolds numbers

DOI10.1063/1.868361zbMath0849.76021OpenAlexW2048281268MaRDI QIDQ4851091

O. N. Ashour, Ali Hasan Nayfeh

Publication date: 17 November 1996

Published in: Physics of Fluids (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1063/1.868361

zbMATH Keywords

phasesuctiontraveling waveamplitudeStokes waveviscous/inviscid interactionquasiparallel adjointquasiparallel eigenmode

Mathematics Subject Classification ID

Boundary-layer theory, separation and reattachment, higher-order effects (76D10) Parallel shear flows in hydrodynamic stability (76E05)

Related Items (6)

Effect of a hump on the stability of subsonic boundary layers over an airfoil ⋮ Acoustic-roughness receptivity in subsonic boundary-layer flows over aerofoils ⋮ Boundary-layer receptivity to external disturbances using multiple scales ⋮ Turbulence in a transient channel flow with a wall of pyramid roughness ⋮ An adjoint compressible linearised Navier–Stokes approach to model generation of Tollmien–Schlichting waves by sound ⋮ Receptivity of supersonic boundary layers over smooth and wavy surfaces to impinging slow acoustic waves

Cites Work

• On the generation of Tollmien-Schlichting waves by sound
• The evolution of Tollmien–Sclichting waves near a leading edge
• Non-parallel stability of a flat-plate boundary layer using the complete Navier-Stokes equations
• Scattering of acoustic waves into Tollmien-Schlichting waves by small streamwise variations in surface geometry
• The upper branch stability of the Blasius boundary layer, including non-parallel flow effects
• Localized receptivity of boundary layers
• A finite Reynolds-number approach for the prediction of boundary-layer receptivity in localized regions
• Boundary-layer receptivity due to a wall suction and control of Tollmien–Schlichting waves
• A numerical study of the interaction between unsteay free-stream disturbances and localized variations in surface geometry

This page was built for publication: Acoustic receptivity of a boundary layer to Tollmien–Schlichting waves resulting from a finite-height hump at finite Reynolds numbers