Acoustic diffraction by a fluid-loaded membrane corner

被引：6

作者：

Osipov, AV ^{[1
]}

Norris, AN ^{[1
]}

机构：

[1] RUTGERS STATE UNIV, DEPT MECH & AEROSP ENGN, PISCATAWAY, NJ 08855 USA

来源：

PROCEEDINGS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES | 1997年 / 453卷 / 1956期

关键词：

D O I：

10.1098/rspa.1997.0003

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

The complete solution is derived for an acoustic plane wave incident on a membrane which is stretched over a line constraint, forming a wedge shaped fluid region of interior angle 2 Phi. The exact two-dimensional solution is developed using Malyuzhinets functions and integral transforms. Explicit formulae are presented for the acoustic and structural diffraction coefficients for Phi > pi/2 and numerical results are given for the frequency and angular dependence of the membrane wave excitation coefficients for identical membranes on either side of the vertex.

引用

页码：43 / 64

页数：22

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