EFFICIENT COMPUTATION OF MODAL SENSITIVITIES FOR SYSTEMS WITH REPEATED FREQUENCIES

被引：82
作者：
OJALVO, IU
机构：
[1] Univ of Bridgeport, CT, USA, Univ of Bridgeport, CT, USA
来源：
AIAA JOURNAL | 1988年 / 26卷 / 03期
关键词：
MODAL SENSITIVITIES - REPEATED FREQUENCIES;
D O I：
10.2514/3.9897
中图分类号：
V [航空、航天];
学科分类号：
08 ; 0825 ;
摘要：
引用
收藏
页码：361 / 366
页数：6
相关论文
共 8 条
[1]  
[Anonymous], ENG ANAL
[2]  
CHEN SH, 1986, 4 INT MOD AN C IMAC, P38
[3]   AN ITERATIVE METHOD FOR FINITE DIMENSIONAL STRUCTURAL OPTIMIZATION PROBLEMS WITH REPEATED EIGENVALUES [J].
CHOI, KK ;
HAUG, EJ ;
SEONG, HG .
INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, 1983, 19 (01) :93-112
[4]  
CHOI KK, 1981, OPTIMAL DESIGN DISTR, V1, P219
[5]   RATES OF CHANGE EIGENVALUES AND EIGENVECTORS [J].
FOX, RL ;
KAPOOR, MP .
AIAA JOURNAL, 1968, 6 (12) :2426-&
[6]   DESIGN SENSITIVITY ANALYSIS IN STRUCTURAL MECHANICS .2. EIGENVALUE VARIATIONS [J].
HAUG, EJ ;
ROUSSELET, B .
JOURNAL OF STRUCTURAL MECHANICS, 1980, 8 (02) :161-186
[7]   SIMPLIFIED CALCULATION OF EIGENVECTOR DERIVATIVES [J].
NELSON, RB .
AIAA JOURNAL, 1976, 14 (09) :1201-1205
[8]  
OJALVO IU, 1986, 27TH P AIAA ASME ASC, P1386
1