Aerofoil broadband noise reductions through double-wavelength leading-edge serrations: a new control concept

DOI10.1017/jfm.2018.620zbMath1415.76556OpenAlexW2890705406WikidataQ129235814 ScholiaQ129235814MaRDI QIDQ4685470

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Publication date: 9 October 2018

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

Full work available at URL: https://eprints.soton.ac.uk/422432/1/jfm_double_ver22.pdf

zbMATH Keywords

acousticsaeroacousticsnoise control

Mathematics Subject Classification ID

Hydro- and aero-acoustics (76Q05) Vortex methods applied to problems in fluid mechanics (76M23)

Related Items (2)

Analytical Green's function for the acoustic scattering by a flat plate with a serrated edge ⋮ An analytical and experimental investigation of aerofoil–turbulence interaction noise for plates with spanwise-varying leading edges

Cites Work

• On the reduction of aerofoil–turbulence interaction noise associated with wavy leading edges
• Acoustic radiation from an airfoil in a turbulent stream
• On the noise prediction for serrated leading edges
• Aeroacoustic source mechanisms of a wavy leading edge undergoing vortical disturbances
• Performance and mechanism of sinusoidal leading edge serrations for the reduction of turbulence–aerofoil interaction noise

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