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On a classical problem of acoustic wave scattering by a free vortex: Numerical modelling

Karabasov, SA and Kopiev, VF and Goloviznin, VM (2009) On a classical problem of acoustic wave scattering by a free vortex: Numerical modelling. 15th AIAA/CEAS Aeroacoustics Conference (30th AIAA Aeroacoustics Conference).

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Abstract

The scattering of sound from a point source by a Rankine vortex is investigated numerically by solving the Euler equations with the novel high-resolution CABARET method. For several Mach numbers of the vortex, the time-average amplitudes of the scattered field obtained from the numerical modeling are compared with the theoretical scaling laws' predictions. Copyright © 2009 by Sergey Karabasov.

Item Type: Article
Subjects: UNSPECIFIED
Divisions: Div A > Turbomachinery
Depositing User: Cron Job
Date Deposited: 07 Mar 2014 12:32
Last Modified: 27 Nov 2014 19:20
DOI: