STABILITY OF ACOUSTIC PROPAGATION IN 2D DUCT FLOWS: A LOW FREQUENCY APPROACH

DOI10.1142/S0218202511005271zbMath1238.35065OpenAlexW2014830259MaRDI QIDQ3008655

Lauris Joubert, Marc Duruflé, Patrick Joly, Anne-Sophie Bonnet-Ben Dhia

Publication date: 22 June 2011

Published in: Mathematical Models and Methods in Applied Sciences (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1142/s0218202511005271

zbMATH Keywords

hydrodynamic stabilityspectral theoryasymptotic analysisacoustics in flow

Mathematics Subject Classification ID

PDEs in connection with fluid mechanics (35Q35) Stability in context of PDEs (35B35) General topics in linear spectral theory for PDEs (35P05) Hydro- and aero-acoustics (76Q05)

Related Items (3)

Mathematical and Numerical Analysis of the Generalized Complex-Frequency Eigenvalue Problem for Two-Dimensional Optical Microcavities ⋮ Mathematical and numerical modeling of on-threshold modes of 2-D microcavity lasers with piercing holes ⋮ Variational Methods for Acoustic Radiation in a Duct with a Shear Flow and an Absorbing Boundary

Cites Work

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• Meromorphic families of compact operators
• Absolute and convective instabilities in free shear layers
• On the acoustic boundary condition in the presence of flow
• Hydrodynamic Stability
• Analysis of Acoustic Wave Propagation in a Thin Moving Fluid
• Reflection of Acoustic Pulses from Stable and Instable Interfaces between Moving Fluids

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