THE STANDARD DEVIATIONS OF THE EIGENSOLUTIONS FOR RANDOM MDOF SYSTEMS

被引：24

作者：

ZHANG, ZF

CHEN, SH

机构：

[1] Department of Mechanics, Jilin University of Technology, Changchun

来源：

COMPUTERS & STRUCTURES | 1991年 / 39卷 / 06期

关键词：

D O I：

10.1016/0045-7949(91)90201-V

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

A method to estimate the standard deviation of eigenvalue and eigenvector of random multiple degrees of freedom (MDOF) systems is presented. This method can be applied not only to the MDOF systems with distinct eigenvalues, but also to the systems with multiple eigenvalue. Results for a beam and a truss are presented.

引用

页码：603 / 607

页数：5

共 9 条

[1]

BENNETT RH, THESIS U NEW MEXICO

[2]

Bogdanoff J.L., 1963, INT J MECH SCI, V5, P237, DOI [10.1016/0020-7403(63)90052-3, DOI 10.1016/0020-7403(63)90052-3]

[3]

CHEN SH, 4TH P IMAC

[4] EIGENVALUE PROBLEM FOR STRUCTURAL SYSTEMS WITH STATISTICAL PROPERTIES [J].