摘要
本文给出能量最小的广义逆的数学定义,并说明它在特征灵敏度计算中的应用.通过与其它算法的对比,阐述了本算法的优点;此外,用一算例再次纠正仍在被引用的一个错误关系式.
In this peper the mathematical definition of the minimunl energy generalized inverse is given and its application for computing eigen-sensitivity is demonstrated. By comparing it with the others, the paper clarifies the merits of the present algorithm. Furthermore, the paper rectifies an erroneous relation which is still widely being used.
出处
《固体力学学报》
CAS
CSCD
北大核心
1995年第2期114-123,共10页
Chinese Journal of Solid Mechanics
基金
国家自然科学基金
关键词
广义逆
正交分解
特征矢量
灵敏
minimum energy inverse
orthogonal decomposition
eigenvector derivative