Second-order eigensensitivity analysis of discrete structural systems

被引：0
|
作者：
Cao, X. [1 ]
Mlejnek, H.P. [1 ]
机构：
[1] Univ of Stuttgart, Germany
来源：
Computers and Structures | 1992年 / 44卷 / 1-2期
关键词：
Nelson's scheme - Second order sensitivities;
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学科分类号：
摘要：
Two procedures for the computation of second-order sensitivities are developed and applied. The first is based on Nelson's scheme, who discussed the computation of first derivatives of eigenvectors. The second approach uses the concept of generalized inverse and is more general. The working schemes of both approaches are demonstrated on some examples. Advantages and drawbacks are discussed.
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页码：399 / 404
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