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| 多场耦合下压电圆筒的热电弹性瞬态响应 | |
| 引用本文： | 戴庆华,戴宏亮,王熙.多场耦合下压电圆筒的热电弹性瞬态响应[J].深圳大学学报(理工版),2006,23(2):122-127. |
| 作者姓名： | 戴庆华 戴宏亮 王熙 |
| 作者单位： | 1. 长沙航空职业技术学院,长沙,410014 2. 湖南大学工程力学系,长沙,410082 3. 上海交通大学船舶海洋与建筑工程学院,上海,200240 |
| 摘 要： | 提出一种求解在热冲击和电势激励载荷作用下,正交各向异性压电圆筒结构的热电弹性动力学耦合问题的解析方法.通过实例给出在热冲击和电势激励载荷作用下,正交各向异性压电圆筒内的应力、电位移和电势的瞬态响应历程及其分布规律. |
| 关 键 词： | 热冲击 电势激励载荷 热电弹性动力学 正交各向异性压电圆筒 |
| 文章编号： | 1000-2618(2006)02-0122-06 |
| 收稿时间： | 2005-06-13 |
| 修稿时间： | 2006-02-08 |
Thermo-electro-elastic transient response of piezoelectric hollow under the coupled multi-field |
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| DAI Qing-hua,DAI Hong-liang,WANG Xi.Thermo-electro-elastic transient response of piezoelectric hollow under the coupled multi-field[J].Journal of Shenzhen University(Science &engineering),2006,23(2):122-127. | |
| Authors: | DAI Qing-hua DAI Hong-liang WANG Xi |
| Affiliation: | 1 Changsha Aeronautical Vocational and Technical College, Changsha 410014 P. R. China;2 Department of Engineering Mechanics, Hunan University Changsha 410082 P. R. China;3 School of Naval Architecture Ocean and Civil Engineering, Shanghai Jiaotong University, Shanghai 200240 P. R. China |
| Abstract: | The paper presented an analytical method for thermo-electro-elastic transient response of orthotropic piezoelectric hollow cylinder subjected to arbitrary thermal shock and transient electric excitation. From a numerical example, it is seen that the present method is suitable for orthotropic piezoelectric hollow cylinder subjected to arbitrary. thermal shock and electric excitation, and some valuable conclusions to meet specific engineering requirements are carried out. |
| Keywords: | thermal shock electric potential excitation thermo-electro-elastic dynamic orthotropic piezoelectric hollow cylinder |
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