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具界面损伤压电智能层合板的非线性自由振动分析

傅衣铭 李升 姜叶洁

傅衣铭, 李升, 姜叶洁. 具界面损伤压电智能层合板的非线性自由振动分析[J]. 应用数学和力学, 2009, 30(2): 127-141.
引用本文: 傅衣铭, 李升, 姜叶洁. 具界面损伤压电智能层合板的非线性自由振动分析[J]. 应用数学和力学, 2009, 30(2): 127-141.
FU Yi-ming, LI Sheng, JIANG Ye-jie. Non-Linear Free Vibration Analysis of Piezoelastic Laminated Plates With Interfacial Damage[J]. Applied Mathematics and Mechanics, 2009, 30(2): 127-141.
Citation: FU Yi-ming, LI Sheng, JIANG Ye-jie. Non-Linear Free Vibration Analysis of Piezoelastic Laminated Plates With Interfacial Damage[J]. Applied Mathematics and Mechanics, 2009, 30(2): 127-141.

具界面损伤压电智能层合板的非线性自由振动分析

基金项目: 国家自然科学基金重点资助项目(10572049)
详细信息
    作者简介:

    傅衣铭(1945- ),男,湖南湘潭人,教授(E-mail:fym_2581@hny.cn);李升(1982- )男,湖南怀化人,博士(联系人.Tel:+86-731-8822421;E-mail:lisheng191@yahoo.com.

  • 中图分类号: O343

Non-Linear Free Vibration Analysis of Piezoelastic Laminated Plates With Interfacial Damage

  • 摘要: 基于广义6自由度板理论、应变等效原理和Hamilton变分原理,通过引入三维弹性平衡方程和静电平衡方程的通解来构造满足界面间力电耦合关系和各类连续条件的位移、电势分布形函数,建立了具铺设层内和层间界面处损伤效应的压电智能层合板的非线性运动控制方程组,并运用Galerkin方法进行求解.数值算例中,分别讨论了,不同损伤程度、压电层厚度、厚跨比及长宽比对四边简支非理想界面压电智能层合板线性自由振动频率和非线性幅频响应曲线的影响.
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出版历程
  • 收稿日期:  2008-09-17
  • 修回日期:  2008-12-25
  • 刊出日期:  2009-02-15

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