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Document Details
Document Type
:
Article In Journal
Document Title
:
Diffraction of a spherical acoustic wave due to the coupling of pressure release and absorbing half planes in a moving fluid
Diffraction of a spherical acoustic wave due to the coupling of pressure release and absorbing half planes in a moving fluid
Document Language
:
Arabic
Abstract
:
We investigate the diffraction of a spherical acoustic wave (emanating due to a point source) from the coupling of a pressure release half plane characterized by zero impedance (soft half plane) and an absorbing (locally reacting) half plane satisfying Myers impedance condition in a moving fluid. Myers condition (a generalization of Ingards impedance condition) is now the accepted form of the boundary condition for impedance barriers with flow and yields a correct form of the diffracted field. The method of solution is based on the Wiener-Hopf technique and asymptotic approximation methods. (c) 2006 Elsevier Inc. All rights reserved.
Journal Name
:
APPLIED MATHEMATICS AND COMPUTATION
Volume
:
188
Issue Number
:
2
Publishing Year
:
2007 AH
Added Date
:
Tuesday, June 17, 2008
Researchers
Researcher Name (Arabic)
Researcher Name (English)
Researcher Type
Dr Grade
Email
.
Ahmad, Bashir
Researcher
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