Dual reciprocity boundary element method for flexural waves in thin plate with cutout

被引：10

作者：

Gao, SW ^{[1
]}

Wang, YS

Zhang, ZM

Ma, XR

机构：

[1] Beijing Jiaotong Univ, Inst Engn Mech, Beijing 100044, Peoples R China

[2] China Aerosp Sci & Technol Corp, Beijing 100037, Peoples R China

来源：

APPLIED MATHEMATICS AND MECHANICS-ENGLISH EDITION | 2005年 / 26卷 / 12期

关键词：

thin plate; DRM; scattering of flexural wave; dynamic stress concentration;

D O I：

10.1007/BF03246265

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

The theoretical analysis and numerical calculation of scattering of elastic waves and dynamic stress concentrations in the thin plate with the cutout was studied using dual reciprocity boundary element method (DRM). Based on the work equivalent law, the dual reciprocity boundary integral equations for flexural waves in the thin plate were established using static fundamental solution. As illustration, numerical results for the dynamic stress concentration factors in the thin plate with a circular hole are given. The results obtained demonstrate good agreement with other reported results and show high accuracy.

引用

页码：1564 / 1573

页数：10

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