| 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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| Source Publication | INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES
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| 2013 | |
| Volume | 50Issue:1Pages:176-185 |
| ISSN | 0020-7683 |
| Abstract | 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. |
| Keyword | Effective Properties Magnetoelectroelastic Coupling Anti-plane Interphase Fiber-reinforced Composites |
| Subject Area | 固体力学 |
| URL | 查看原文 |
| Indexed By | SCI ; EI |
| Language | 英语 |
| WOS ID | WOS:000311598800016 |
| Funding Organization | National Natural Science Foundation of China [NNSFC 10972020, 91116004]; Open Fund of LNM; Fundamental Research Funds for the Central Universities |
| Department | LNM生物材料微结构和力学性能 |
| Classification | 一类/力学重要期刊 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://dspace.imech.ac.cn/handle/311007/47028 |
| Collection | 非线性力学国家重点实验室 |
| Corresponding Author | Jiang, CP (reprint author), Beijing Univ Aeronaut & Astronaut, Sch Aeronaut Sci & Engn, Beijing 100191, Peoples R China. |
| Recommended Citation 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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