Acoustic instability prediction of the flow through a circular aperture in a thick plate via an impedance criterion

DOI10.1017/jfm.2022.417zbMath1498.76085OpenAlexW4283158169MaRDI QIDQ5084110

David Fabre, Flavio Giannetti, J. Sierra-Ausín, Vincenzo Citro

Publication date: 23 June 2022

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

Full work available at URL: https://doi.org/10.1017/jfm.2022.417

zbMATH Keywords

jet noiselow Mach limitshear-flow instabilityacoustic whistlingconditionally unstable modematched asymptotic model

Mathematics Subject Classification ID

Asymptotic methods, singular perturbations applied to problems in fluid mechanics (76M45) Hydro- and aero-acoustics (76Q05) Parallel shear flows in hydrodynamic stability (76E05)

Related Items (1)

Mode selection in concentric jets: the steady–steady 1 : 2 resonant mode interaction with O(2) symmetry

Uses Software

• FreeFem++

Cites Work

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• A cavity-by-cavity description of the aeroacoustic instability over a liner with a grazing flow
• The acoustic impedance of a laminar viscous jet through a thin circular aperture
• New development in freefem++
• Vortex-induced vibration prediction via an impedance criterion
• Acoustic impedance and hydrodynamic instability of the flow through a circular aperture in a thick plate

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