DSC analysis of free-edged beams by an iteratively matched boundary method

被引：96

作者：

Zhao, S

Wei, GW ^{[1
]}

Xiang, Y

机构：

[1] Michigan State Univ, Dept Math, E Lansing, MI 48824 USA

[2] Michigan State Univ, Dept Elect & Comp Engn, E Lansing, MI 48824 USA

[3] Univ Western Sydney, Sch Engn & Ind Engn, Penrith, NSW 1797, Australia

来源：

JOURNAL OF SOUND AND VIBRATION | 2005年 / 284卷 / 1-2期

关键词：

D O I：

10.1016/j.jsv.2004.08.037

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

This communication introduces a novel scheme for the treatment of free edge supports in the analysis of beams by using the discrete singular convolution (DSC) algorithm. Accommodating free edges has been a challenging issue in the DSC analysis of beams, plates, and. shells. An iteratively matched boundary (IMB) method is proposed to overcome the difficulty. Numerical experiments are carried out to demonstrate that the proposed IMB method works very well in dealing with arbitrary combinations of beam edge supports. (c) 2004 Elsevier Ltd. All rights reserved.

引用

页码：487 / 493

页数：7

共 30 条

[1] Numerical solution of the Helmholtz equation with high wavenumbers [J].