Reflection of a plane acoustic wave from the interface between an elastic material and a layered elastic-fluid medium

被引：0
|
作者：
A. S. Shamaev
V. V. Shumilova
机构：
[1] Russian Academy of Sciences,Ishlinsky Institute for Problems in Mechanics
来源：
Fluid Dynamics | 2014年 / 49卷
关键词：
viscous compressible fluid; elastic material; heterogeneous medium; acoustic wave; reflection;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A heterogenous medium consisting of an isotropic elastic material and a viscous compressible fluid is considered. One half of this medium is a continuous elastic material, while the other consists of alternating layers of an elastic material and a fluid. Using an averaged model of the heterogeneous medium the problem of the reflection of a plane acoustic wave from the plane interface between the continuous elastic material and the layered medium is solved. The reflected and transmitted wave amplitudes are determined for a medium, whose layers are parallel or perpendicular to the wave front.
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页码：740 / 747
页数：7
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