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

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

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

  1. College of Siences, Jilin University of Technology, Changchun 130025, China
  • Received:1999-12-24 Online:2000-10-25

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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

CLC Number: 

  • O29
[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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