| 压电矩形板的自由振动 |
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| 引用本文： | 陈伟球 徐荣桥. 压电矩形板的自由振动[J]. 浙江大学学报(工学版), 1998, 32(5): 584-589 |
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| 作者姓名： | 陈伟球 徐荣桥 |
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| 作者单位： | 浙江大学土木系 |
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| 基金项目： | 国家自然科学基金,浙江省基金 |
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| 摘 要： | 本文通过对压电弹性体的线性本构方程直接作厚度方向的积分,并引入适当的变量及对位移的分布作一定的假设,导出了对应的二维简化板理论。考虑了四边简支板的自由振动,给出了算例,并与三维理论的结果作了比较。
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| 关 键 词： | 压电矩形板 自由振动 二维板理论 压电陶瓷材料 |
Free vibration of a piezoelectric rectangular plate |
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| Chen Weiqiu Xu Rongqiao Ding Haojiang. Free vibration of a piezoelectric rectangular plate[J]. Journal of Zhejiang University(Engineering Science), 1998, 32(5): 584-589 |
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| Authors: | Chen Weiqiu Xu Rongqiao Ding Haojiang |
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| Abstract: | Accompanied by introducing some appropriate variables and taking certain assumptions on the distributions of displacements and electric potential,integrations directly along the thickness of a plate are performed on the basic equations of 3D piezoelectricity to derive the simplified two dimensional plate theory.The free vibration problem of a simply supported piezoelectric plate is then analyzed and unmerical examples are given and compared with the exact ones. |
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| Keywords: | piezoelectric rectangular plate free vibration two dimensional simplified plate theory |
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