| Unified series solution for the anti-plane effective magnetoelectroelastic moduli of three-phase fiber composites | |
Yan P; Jiang CP(蒋持平) ; Song F(宋凡); Jiang, CP (reprint author), Beijing Univ Aeronaut & Astronaut, Sch Aeronaut Sci & Engn, Beijing 100191, Peoples R China.
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| 发表期刊 | INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES
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| 2013 | |
| 卷号 | 50期号:1页码:176-185 |
| ISSN | 0020-7683 |
| 摘要 | The anti-plane magnetoelectroelastic behavior of three-phase magnetoelectroelastic composites (fiber/interphase/matrix) with doubly periodic microstructures is dealt with. With the aid of the matrix notation, the anti-plane magnetoelectroelastic coupling problem is formulated as same as the anti-plane piezoelectric coupling problem. And then the eigenfunction expansion-variational method (EEVM) is extended to solve such a problem. Series solutions for the effective magnetoelectroelastic moduli are presented, which are in a unified form for generally periodic fiber arrays, different unit cell shapes as well as different constituent properties, and are applicable for high volume fraction of fibers. With the present solution, it is found that the effective magnetoelectric coefficient of a two-phase composite may have two local extrema rather than only one extremum predicted by the Mod-Tanaka method. By optimizing the volume fraction, permutation and the choice of the constituent phases, the maximum magnitude of the effective magnetoelectric coefficient of a three-phase composite can be much larger than that of any of the two-phase composites, and the sign of the magnetoelectric coefficient can be changed, which is not observed in a two-phase composite. For composites with a generally periodic array of fibers, the effective magnetoelectric moduli can be anisotropic. |
| 关键词 | Effective Properties Magnetoelectroelastic Coupling Anti-plane Interphase Fiber-reinforced Composites |
| 学科领域 | 固体力学 |
| URL | 查看原文 |
| 收录类别 | SCI ; EI |
| 语种 | 英语 |
| WOS记录号 | WOS:000311598800016 |
| 项目资助者 | National Natural Science Foundation of China [NNSFC 10972020, 91116004]; Open Fund of LNM; Fundamental Research Funds for the Central Universities |
| 课题组名称 | LNM生物材料微结构和力学性能 |
| 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/311007/47028 |
| 专题 | 非线性力学国家重点实验室 |
| 通讯作者 | Jiang, CP (reprint author), Beijing Univ Aeronaut & Astronaut, Sch Aeronaut Sci & Engn, Beijing 100191, Peoples R China. |
| 推荐引用方式 GB/T 7714 | Yan P,Jiang CP,Song F,et al. Unified series solution for the anti-plane effective magnetoelectroelastic moduli of three-phase fiber composites[J]. INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES,2013,50,1,:176-185. |
| APA | Yan P,Jiang CP,Song F,&Jiang, CP .(2013).Unified series solution for the anti-plane effective magnetoelectroelastic moduli of three-phase fiber composites.INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES,50(1),176-185. |
| MLA | Yan P,et al."Unified series solution for the anti-plane effective magnetoelectroelastic moduli of three-phase fiber composites".INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES 50.1(2013):176-185. |
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