Axisymmetric problem of vortex sound with solid surfaces

DOI10.1063/1.865741zbMath0616.76092OpenAlexW2030682992MaRDI QIDQ4725977

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Publication date: 1986

Published in: The Physics of Fluids (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1063/1.865741

zbMATH Keywords

integral equationsvelocity potentialsspheremethod of matched asymptotic expansionspotential flowvortex ringacoustic wavecircular diskvortex trajectoriesacoustic wave fieldsaxisymmetric vortex soundcircular aperture of a plane walldipole componentimage vortex

Mathematics Subject Classification ID

Vortex flows for incompressible inviscid fluids (76B47) Hydro- and aero-acoustics (76Q05) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Basic methods in fluid mechanics (76M99)

Related Items (3)

Axisymmetric interaction between a vortex ring and a free surface ⋮ On the interaction of vortices with mixing layers ⋮ Coaxial axisymmetric vortex rings: 150 years after Helmholtz

Cites Work

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• Aerodynamic Sound Emission as a Singular Perturbation Problem
• The Velocity of Viscous Vortex Rings

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