Acoustic-roughness receptivity in subsonic boundary-layer flows over aerofoils

DOI10.1017/jfm.2021.658zbMath1482.76107OpenAlexW3193914868MaRDI QIDQ5152453

Shahid M. Mughal, Antoine Bensalah, Henrique Raposo, Richard Ashworth

Publication date: 24 September 2021

Published in: Journal of Fluid Mechanics (Search for Journal in Brave)

Full work available at URL: http://hdl.handle.net/10044/1/91294

zbMATH Keywords

finite difference methodHelmholtz equationChebyshev polynomialboundary-layer stabilityboundary layer receptivitythree-layer acoustic field

Mathematics Subject Classification ID

Finite difference methods applied to problems in fluid mechanics (76M20) Hydro- and aero-acoustics (76Q05) Viscous-inviscid interaction for compressible fluids and gas dynamics (76N17) Boundary-layer theory for compressible fluids and gas dynamics (76N20)

Related Items

Asymptotic theory of Mack-mode receptivity in hypersonic boundary layers due to interaction of a heating/cooling source and a freestream sound wave, On subsonic boundary-layer receptivity to acoustic waves over an aircraft wing coated by a thin liquid film

Uses Software

• Gmsh
• Nektar++
• XFOIL

Cites Work

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