Analysis of Rayleigh-Lamb wave scattering by a crack in an elastic plate

被引：19

作者：

Crane, LJ ^{[1
]}

Gilchrist, MD ^{[1
]}

Miller, JJH ^{[1
]}

机构：

[1] NATL UNIV IRELAND UNIV COLL DUBLIN,DEPT MECH ENGN,DUBLIN 4,IRELAND

来源：

COMPUTATIONAL MECHANICS | 1997年 / 19卷 / 06期

关键词：

Reflection; Reflection Coefficient; Elastic Wave; Simple Formula; Elastic Plate;

D O I：

10.1007/s004660050205

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

This paper considers the scattering of low-frequency elastic waves by a crack in a plate. A simple formula is derived for the reflection coefficient which serves as a lower bound to the reflection coefficient at higher frequencies.

引用

页码：533 / 537

页数：5

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[5]

Van Dyke M., 1975, Perturbation Methods in Fluid Mechanics

[6]

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[7]

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