Portal frame inertia and stiffness matrices by substructure synthesis

被引：2
|
作者：
Morales, CA [1 ]
机构：
[1] Virginia Tech, Ctr Intelligent Mat Syst & Struct, Blacksburg, VA 24061 USA
来源：
JOURNAL OF SOUND AND VIBRATION | 2005年 / 283卷 / 3-5期
关键词：
D O I：
10.1016/j.jsv.2004.06.048
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
Generic expressions of mass and stiffness matrices of the portal frame are presented. These are derived by means of the substructure synthesis method. This method is exceptionally characterised by low-order eigenvalue problems and highly accurate eigensolutions. (c) 2004 Elsevier Ltd. All rights reserved.
引用
收藏
页码：1205 / 1215
页数：11
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