Image force in cubic piezoelectric quasicrystal half-space and bi-material composite space
文献类型：期刊论文
| 作者 | Mu, Xiang; Xu WS(徐文帅) ; Zhu, Zhaowei; Zhang, Liangliang; Gao, Yang
|
| 刊名 | ACTA MECHANICA
 |
| 出版日期 | 2023-07-31 |
| ISSN号 | 0001-5970 |
| DOI | 10.1007/s00707-023-03651-x |
| 英文摘要 | This paper is concerned with the image force in cubic piezoelectric quasicrystal semi-infinite space and infinite space containing two dissimilar quasicrystal half-spaces. On the basis of the Stroh formalism, the expressions of the Green's function for generalized displacement and stress under multi-physical loading conditions are obtained exactly. Also, the image force applied to a generalized line dislocation with different boundary conditions is taken into account. The image force for the traction-free and electrically open surface always attracts dislocation to the boundary, while that for clamped and electrically closed surface shows the opposite tendency. Illustrative examples, such as generalized line force and line charge, are given to present the mechanical behaviors of quasicrystals under different loading conditions and investigate the influences of material parameters and dislocation scheme on image force. The results show that generalized line force has little effect on atomic configurations, and image force F is the strongest when phonon and phason dislocations interact together. |
| 分类号 | 二类 |
| WOS研究方向 | Mechanics |
| 语种 | 英语 |
| WOS记录号 | WOS:001037992300001 |
| 资助机构 | National Natural Science Foundation of China [12272402, 11972365, 12102458] ; China Agricultural University Education Foundation [1101-2412001] |
| 其他责任者 | Zhang, LL ; Gao, Y (corresponding author), China Agr Univ, Coll Sci, Beijing 100083, Peoples R China. |
| 源URL | [http://dspace.imech.ac.cn/handle/311007/92551]  |
| 专题 | 宽域飞行工程科学与应用中心 |
| 作者单位 | 1.{Mu, Xiang, Zhu, Zhaowei, Zhang, Liangliang, Gao, Yang} China Agr Univ, Coll Sci, Beijing 100083, Peoples R China 2.{Xu, Wenshuai} Inst Mech, Chinese Acad Sci, Key Lab Micrograv, Beijing 100190, Peoples R China 3.{Xu, Wenshuai} Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.{Mu, Xiang} China Agr Univ, Coll Engn, Beijing 100083, Peoples R China |
| 推荐引用方式 GB/T 7714 | Mu, Xiang,Xu WS,Zhu, Zhaowei,et al. Image force in cubic piezoelectric quasicrystal half-space and bi-material composite space[J]. ACTA MECHANICA,2023. |
| APA | Mu, Xiang,徐文帅,Zhu, Zhaowei,Zhang, Liangliang,&Gao, Yang.(2023).Image force in cubic piezoelectric quasicrystal half-space and bi-material composite space.ACTA MECHANICA. |
| MLA | Mu, Xiang,et al."Image force in cubic piezoelectric quasicrystal half-space and bi-material composite space".ACTA MECHANICA (2023). |
入库方式： OAI收割
来源：力学研究所
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