A feedback model of the edge tone, using the adjoint Orr–Sommerfeld equation

DOI10.1017/JFM.2021.47zbMath1461.76405OpenAlexW3135275225MaRDI QIDQ5856701

Péter Tamás Nagy, András Szabó, György Paál

Publication date: 29 March 2021

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

Full work available at URL: https://doi.org/10.1017/jfm.2021.47

zbMATH Keywords

aeroacousticsvortex interactionsabsolute/convective instability

Mathematics Subject Classification ID

Absolute and convective instability and stability in hydrodynamic stability (76E15) Hydro- and aero-acoustics (76Q05)

Uses Software

• ANSYS-CFX

Cites Work

• Spatial stability of the non-parallel Bickley jet
• The continuous spectrum of the Orr-Sommerfeld equation. Part 2. Eigenfunction expansions
• Edge, cavity and aperture tones at very low Mach numbers
• Adjoint systems and their role in the receptivity problem for boundary layers

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