计算物理 ›› 1989, Vol. 6 ›› Issue (2): 197-204.

• 论文 • 上一篇    下一篇

Hermite阵特征值问题的Jacobi方法和旋转对称结构的振动

宋家骕   

  1. 复旦大学, 上海
  • 收稿日期:1988-06-10 出版日期:1989-06-25 发布日期:1989-06-25
  • 基金资助:
    国家自然科学基金

JACOBIAN PROCEDURE FOR HERMITIAN MATRIX EIGENVALUE PROBLEM WITH APPLICATION TO VIBRATIONS OF CYCLIC SYMMETRIC STRUCTURES

Song Jiasu   

  1. Fudan University, Shanghai
  • Received:1988-06-10 Online:1989-06-25 Published:1989-06-25

摘要: 本文选择了合适的变换矩阵,得到了Hermite阵特征值问題的Jacobi解法的迭代过程的分析表达式,并据以编成了实用程序。文章将上述算法应用于分析旋转对称结构的振动,计算了实例,与已有结果作了比较。

Abstract: By the use of an appropriate transform matrix, the explicit formulation of Jacobian procedure for Hermitian matrix eigenvalue problem is presented. This algorithm from which the practical subroutine can be obtained is applied to the vibrations of cyclic symmetric structures. Examples and comparison are given.