Acoustic Scattering from Flanged Circular Cylinders
Abstract:Acoustic wave scattering from flanged circular cylinders is considered with the Hankel-transform and mode-matching technique. The scattered field and the reflection coefficient are represented in rapidly-convergent, numerically efficient series. Numerical computations are performed to illustrate scattering and coupling behaviors in terms of aperture geometry. A cross-coupling level is shown to be less than 10 dB compared with a self-coupling in various scattering geometries.
Document Type: Research Article
Publication date: 2000-09-01
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- Acta Acustica united with Acustica, published together with the European Acoustics Association (EAA), is an international, peer-reviewed journal on acoustics. It publishes original articles on all subjects in the field of acoustics, such as general linear acoustics, nonlinear acoustics, macrosonics, flow acoustics, atmospheric sound, underwater sound, ultrasonics, physical acoustics, structural acoustics, noise control, active control, environmental noise, building acoustics, room acoustics, acoustic materials, acoustic signal processing, computational and numerical acoustics, hearing, audiology and psychoacoustics, speech, musical acoustics, electroacoustics, auditory quality of systems. It reports on original scientific research in acoustics and on engineering applications. The journal considers scientific papers, technical and applied papers, book reviews, short communications, doctoral thesis abstracts, etc. In irregular intervals also special issues and review articles are published.
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