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| Singularities of Three-Dimensional Cubic Piezoelectric Quasicrystal Composite Wedges and Spaces | |
Mu, Xiang; Cao, Ting; Xu WS(徐文帅) ; Zhu, Zhaowei; Qin, Taiyan; Zhang, Liangliang; Gao, Yang
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| Source Publication | ACTA MECHANICA SOLIDA SINICA
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| 2023-02 | |
| Volume | 36Issue:1Pages:143-155 |
| ISSN | 0894-9166 |
| Abstract | In this paper, the planar problems of three-dimensional (3D) cubic piezoelectric quasicrystal composite wedges and spaces are investigated. The study focuses on the singular behaviors of interface corner and interface crack of composite wedges and spaces. To research the stress singularities, the stress function is assumed to have the exponential form. Based on the Stroh formalism and Barnett-Lothe matrices, we derive a crucial matrix concerned with material properties and wedge angle and obtain the transcendental equation determining the singular orders by simple multiplication of the crucial matrix. Numerical examples of the singular orders are given for some general cases including single, bi-material, and tri-material wedges and spaces under different boundary conditions. The correctness of numerical results is verified by comparison with the existing results of piezoelectric material. Numerical results show that the phonon field, phason field, electric field, material properties, and boundary conditions have great influences on singularities. |
| Keyword | Composite wedges Stroh formalism 3D cubic piezoelectric quasicrystals (QCs) Singular orders |
| DOI | 10.1007/s10338-022-00360-1 |
| Indexed By | SCI ; EI ; CSCD |
| Language | 英语 |
| WOS ID | WOS:000878924100001 |
| WOS Research Area | Materials Science ; Mechanics |
| WOS Subject | Materials Science, Multidisciplinary ; Mechanics |
| Funding Organization | National Natural Science Foundation of China [11972365, 12102458] ; China Agricultural University Education Foundation [1101-2412001] |
| Classification | Q3 |
| Ranking | 3 |
| Contributor | Zhang, LL ; Gao, Y (corresponding author), China Agr Univ, Coll Sci, Beijing 100083, Peoples R China. |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/92656 |
| Collection | 宽域飞行工程科学与应用中心 |
| Affiliation | 1.{Mu Xiang, Cao Ting, Zhu Zhaowei, Qin Taiyan, Zhang Liangliang, Gao Yang} China Agr Univ Coll Sci Beijing 100083 Peoples R China 2.{Mu Xiang} China Agr Univ Coll Engn Beijing 100083 Peoples R China 3.{Xu Wenshuai} Chinese Acad Sci Inst Mech Key Lab Micrograv Beijing 100190 Peoples R China 4.{Xu Wenshuai} Univ Chinese Acad Sci Beijing 100049 Peoples R China |
| Recommended Citation GB/T 7714 | Mu, Xiang,Cao, Ting,Xu WS,et al. Singularities of Three-Dimensional Cubic Piezoelectric Quasicrystal Composite Wedges and Spaces[J]. ACTA MECHANICA SOLIDA SINICA,2023,36,1,:143-155. |
| APA | Mu, Xiang.,Cao, Ting.,徐文帅.,Zhu, Zhaowei.,Qin, Taiyan.,...&Gao, Yang.(2023).Singularities of Three-Dimensional Cubic Piezoelectric Quasicrystal Composite Wedges and Spaces.ACTA MECHANICA SOLIDA SINICA,36(1),143-155. |
| MLA | Mu, Xiang,et al."Singularities of Three-Dimensional Cubic Piezoelectric Quasicrystal Composite Wedges and Spaces".ACTA MECHANICA SOLIDA SINICA 36.1(2023):143-155. |
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| File Name/Size | DocType | Version | Access | License | ||
| Jp2023A063.pdf（580KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Download | |
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