Experimental studies of the vibrations and dynamic stability of laminated composite shells

被引：11
|
作者：
Kubenko V.D. [1 ]
Koval'Chuk P.S. [1 ]
机构：
[1] S. P. Timoshenko Institute of Mechanics, National Academy of Sciences of Ukraine, Kyiv 03057
来源：
International Applied Mechanics | 2009年 / 45卷 / 5期
关键词：
Amplitude-frequency characteristic; Composite; Dynamic instability; Frequencies and modes of vibration; Running wave; Shell of revolution;
D O I：
10.1007/s10778-009-0209-4
中图分类号：
学科分类号：
摘要：
The paper discusses the results of systematic experimental studies of vibrations and dynamic instability of thin shells of revolution made of laminated composite materials (glassfiber-reinforced plastics). The basic patterns in the dynamic deformation of shells during natural, forced, and parametric vibrations are considered. The damping parameters of natural vibrations are analyzed. The wave deformation modes of shells subject to periodic excitation are studied. The effect of long-term vibratory loading (torsion) on the dynamic characteristics of three-layer glassfiber-reinforced plastic shells is examined. © 2009 Springer Science+Business Media, Inc.
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页码：514 / 533
页数：19
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