| The coupling interaction of a piezoelectric screw dislocation with a bimaterial containing a circular inclusion | |
Chai H; Jiang CP ; Song F(宋凡); Yan P; Song, F (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech LNM, Beijing 100190, Peoples R China.
| |
| Source Publication | MATHEMATICS AND MECHANICS OF SOLIDS
 |
| 2017-03-01 | |
| Volume | 22Issue:3Pages:538-556 |
| ISSN | 1081-2865 |
| Abstract | The coupling interaction of a piezoelectric screw dislocation with a bimaterial containing a circular inclusion is investigated by the complex potential method and conformal mapping technique. Explicit series solutions are obtained and then cast into new expressions with the coupling interaction effects separated. The new expressions converge much more rapidly and their one-order approximation formulae have satisfactory accuracy in many cases. According to the generalized Peach-Koehler formula the image force acting on the screw dislocation is explicitly obtained and numerically studied to reveal the coupling interaction arising from multiple material properties as well as the geometry of inhomogeneous phases. In all regions the coupling interaction has a significant influence on the number location and stability of dislocation equilibrium points. In particular the inclusion can reverse the image force within a region in the material on the other side of the interface. |
| Keyword | Dislocations Piezoelectric Bimaterial Complex Potential Approximation Formula Dislocation Equilibrium Points |
| DOI | 10.1177/1081286515598824 |
| Indexed By | SCI ; EI |
| Language | 英语 |
| WOS ID | WOS:000397502200014 |
| WOS Keyword | ELLIPTIC INHOMOGENEITY ; EDGE DISLOCATION ; INTERPHASE LAYER ; INTERFACE ; MATRIX ; INHORNOGENEITY ; NUCLEATION ; STRESS ; SOLIDS ; CRACKS |
| WOS Research Area | Materials Science ; Mathematics ; Mechanics |
| WOS Subject | Materials Science, Multidisciplinary ; Mathematics, Interdisciplinary Applications ; Mechanics |
| Funding Organization | National Natural Science Foundation of China(11172023 ; 11232013 ; 11302009) |
| Department | LNM生物材料微结构和力学性能 |
| Classification | 一类 |
| Ranking | 1 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/60585 |
| Collection | 非线性力学国家重点实验室 |
| Corresponding Author | Song, F (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech LNM, Beijing 100190, Peoples R China. |
| Recommended Citation GB/T 7714 | Chai H,Jiang CP,Song F,et al. The coupling interaction of a piezoelectric screw dislocation with a bimaterial containing a circular inclusion[J]. MATHEMATICS AND MECHANICS OF SOLIDS,2017,22,3,:538-556. |
| APA | Chai H,Jiang CP,宋凡,Yan P,&Song, F .(2017).The coupling interaction of a piezoelectric screw dislocation with a bimaterial containing a circular inclusion.MATHEMATICS AND MECHANICS OF SOLIDS,22(3),538-556. |
| MLA | Chai H,et al."The coupling interaction of a piezoelectric screw dislocation with a bimaterial containing a circular inclusion".MATHEMATICS AND MECHANICS OF SOLIDS 22.3(2017):538-556. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| JouAr-2017-069.pdf（1321KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Download | |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment