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OALib Journal期刊
ISSN: 2333-9721
费用：99美元
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层壳考虑横向剪切效应的自由振动分析
, PP. 105-110
Keywords: 自由振动分析,层合壳,横向剪切效应,分层剪切变形理论
Abstract:
本文采用一个分层的剪切变形理论分析层壳的自由振动。假定层壳各层横向剪切应变彼此线性相关,从而未知函数个数与一阶剪切变形理论相同,但控制微分方程的阶数为十二阶,且不含剪切修正因子。文中计算了一个短圆柱壳与两种扁壳的自由振动频率,数值结果与经典层合理论、一阶剪切变形理论及其他剪切变形理论的计算结果进行了比较。
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