%0 Journal Article
%T EIGENVECTOR DERIVATIVES OF GENERALIZED NONDEFECTIVE EIGENPROBLEMS WITH REPEATED EIGENVALUES
广义特征值问题中重特征值的特征向量导数
%A 章永强
%A 王文亮
%J 力学学报
%D 1994
%I
%X This p ap er present s a met ho d for comput ation of t he eigenvalue andeigenvector derivat ives a8so c iated with repeat ed eigenvalues of the generalized nondefectiveeigenproblem,This met ho d requires the knowledge of only t hose eigenvectors to be dif-ferentiated.A complete set of formulations has been presented covering the case wheresome groups of repeated first eigenvalue derivatives occur.A numerical exaniple is given todemonstrate t he effect iveness of the prop osed met ho d.
%K st ruc t ural dynamics
%K eigenvalue prob lem
%K non d efect ive matrk
%K eigenvec-tor derivative
%K sensitivity analysis
结构动力学
%K 特征值
%K 特征向量导数
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=5D344E2AD54D14F8&jid=4100DA4A1A3BA1B0CE5AD99AE1DFB420&aid=E0B06C3635C529D393643AFA74098AA3&yid=3EBE383EEA0A6494&vid=96C778EE049EE47D&iid=CA4FD0336C81A37A&sid=35FC3610259C2B32&eid=CFAC5CB624A41AFD&journal_id=0459-1879&journal_name=力学学报&referenced_num=8&reference_num=2