NCTAM papers, National Congress of Theoretical and Applied Mechanics, Japan
53rd NCTAM papers, National Congress of Theoretical and Applied Mechanics, Japan
Session ID : 2F12
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OS15
Imperfection Sensitivity Analysis of Hill-top Branching Points by Using Perturbation Approach
*Makoto OhsakiYoshihiro KannoKiyohiro Ikeda
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Abstract
Imperfection sensitivity properties are investigated for finite dimensional elastic conservative ststems exhibiting hill-top branching that has several bifurcation points at a limit point. It is shown that hill-top branching point is not sensitive to initial imperfections if all the bifurcation points are individually symmetric.
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© 2004 Committee for Mechanics and Structure,Science Council
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