Effects of initial stress on the reflection and transmission waves at the interface between two piezoelectric half spaces | |
Guo X; Wei PJ(魏培君); Wei, PJ (reprint author), Univ Sci & Technol Beijing, Dept Appl Mech, Beijing 100083, Peoples R China. | |
发表期刊 | International Journal of Solids and Structures |
2014-10-15 | |
卷号 | 51期号:21-22页码:3735-3751 |
ISSN | 0020-7683 |
摘要 | The effects of initial stress on the reflection and transmission waves at the interface between two piezoelectric half spaces are studied in this paper. First, the secular equations in the traverse isotropic piezoelectric half space are derived from the general dynamic equation with initial stress taken into consideration. Then, the interface conditions that displacement, stress, electric potential, and electric displacement are continuous across interface are required to be satisfied by three sets of coupled waves, namely, quasi-longitudinal wave, quasi-transverse wave and the electric acoustic wave. The algebraic equations resulting from the interface conditions are solved to obtain the amplitude ratio of various waves and furthermore the energy reflection and transmission coefficients of various waves. The numerical results are shown graphically and the effects of initial stress are discussed. (C) 2014 Elsevier Ltd. All rights reserved. |
关键词 | Initial Stress Piezoelectricity Reflection Transmission Coupled Waves Energy Flux |
学科领域 | Mechanics |
DOI | 10.1016/j.ijsolstr.2014.07.008 |
URL | 查看原文 |
收录类别 | SCI ; EI |
语种 | 英语 |
WOS记录号 | WOS:000342254800022 |
关键词[WOS] | PLANE ELASTIC-WAVES ; COMPOSITE STRUCTURES ; LONGITUDINAL-WAVES ; MEDIA ; REFRACTION ; PROPAGATION |
WOS研究方向 | Mechanics |
WOS类目 | Mechanics |
项目资助者 | The work is supported by the National Natural Science Foundation of China (No. 10972029) and Opening fund of State Key Laboratory of Nonlinear Mechanics (LNM). |
课题组名称 | LNM固体物理力学 |
论文分区 | 一类/力学重要期刊 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://dspace.imech.ac.cn/handle/311007/49321 |
专题 | 非线性力学国家重点实验室 |
通讯作者 | Wei, PJ (reprint author), Univ Sci & Technol Beijing, Dept Appl Mech, Beijing 100083, Peoples R China. |
推荐引用方式 GB/T 7714 | Guo X,Wei PJ,Wei, PJ . Effects of initial stress on the reflection and transmission waves at the interface between two piezoelectric half spaces[J]. International Journal of Solids and Structures,2014,51,21-22,:3735-3751. |
APA | Guo X,Wei PJ,&Wei, PJ .(2014).Effects of initial stress on the reflection and transmission waves at the interface between two piezoelectric half spaces.International Journal of Solids and Structures,51(21-22),3735-3751. |
MLA | Guo X,et al."Effects of initial stress on the reflection and transmission waves at the interface between two piezoelectric half spaces".International Journal of Solids and Structures 51.21-22(2014):3735-3751. |
条目包含的文件 | 下载所有文件 | |||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
IMCAS-J2014-298.pdf(4503KB) | 开放获取 | -- | 浏览 下载 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论