用同时迭代法求多自由度系统的特征值

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用同时迭代法求多自由度系统的特征值

更新时间：2023-11-28

- 用同时迭代法求多自由度系统的特征值
- Journal of Civil and Environmental Engineering Vol. 6, Issue 2, (1984)
- 作者机构：
- 作者简介：
- 基金信息：
- DOI：10.11835/j.issn.1674-4764.1984.02.008
  CLC：
- Published：1984
- 稿件说明：
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[J]. Journal of Civil and Environmental Engineering, 1984, 6(2).
DOI：

[J]. Journal of Civil and Environmental Engineering, 1984, 6(2). DOI： 10.11835/j.issn.1674-4764.1984.02.008.

摘要

在结构动力和稳定分析中

用同时迭代法能将一个大型实对称矩阵A

转化成一个低阶的矩阵B

可以同时迭代解前几个主要的特征值

本文提出按振型取初始向量矩阵

它具有应用灵活

收敛快

迭代稳定等特点.

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