求解结构特征对的改进矢量逆迭代法

吉林大学学报(工学版) ›› 2000, Vol. ›› Issue (4): 48-49.

求解结构特征对的改进矢量逆迭代法

张旭莉, 梁平, 陈塑寰

吉林工业大学, 理学院, 吉林长春 130025

收稿日期:1999-12-24 出版日期:2000-10-25

Improvement of the Inverse Power Method for Calculating the Eigenpair of Structures

ZHANG Xu-li, LIANG Ping, CHEN Su-huan

College of Siences, Jilin University of Technology, Changchun 130025, China

Received:1999-12-24 Online:2000-10-25

摘要/Abstract

摘要： 将矢量逆迭代法与结构拓扑变化法结合起来,给出了一个用于求解结构特征值及特征矢量的改进的矢量逆迭代法

关键词: 特征值及特征矢量, 矢量逆迭代法, MoorePenrose逆结构变化法

Abstract: An improved inverse power method for calculating the eigenpair of a structure is presented based on the combination of the inverse power method and topological variation method of structures.

Key words: eigenvalue and eigenvector, inverse power method, Moore Penrose inverse topological variation

中图分类号:

张旭莉, 梁平, 陈塑寰. 求解结构特征对的改进矢量逆迭代法[J]. 吉林大学学报(工学版), 2000, (4): 48-49.

ZHANG Xu-li, LIANG Ping, CHEN Su-huan . Improvement of the Inverse Power Method for Calculating the Eigenpair of Structures[J]. 吉林大学学报(工学版), 2000, (4): 48-49.

参考文献

[1] Liang Ping, Chen Suhuan, Huang Cheng. Moore-Penrosc inverse method of topological variation of finitc element systems［J］.Computers & Structures,1997,62(2):243-251.
[2] 陈塑寰.结构振动分析的数值方法［M］.长春:吉林科学技术出版社,1996.
[3] 魏援,刘寒冰,龚国庆.梁固有振动分析的自适应方法［J］.吉林工业大学自然科学学报,1999,29(2):56-59.

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