Micromechanical modeling of magnetoelectroelastic composite materials with multicoated inclusions and functionally graded interphases

被引：22

作者：

Bakkali, Abderrahmane ^{[1
]}

Azrar, Lahcen ^{[1
,2
]}

Aljinaidi, Abdulmalik Ali ^{[2
]}

机构：

[1] Abdelmalek Essaadi Univ, Dept Math, Fac Sci & Tech Tangier, Tangier 90000, Morocco

[2] King Abdulaziz Univ, Dept Mech Engn, Fac Engn, Jeddah 21413, Saudi Arabia

来源：

JOURNAL OF INTELLIGENT MATERIAL SYSTEMS AND STRUCTURES | 2013年 / 24卷 / 14期

关键词：

Multicoated inclusion; functionally graded interphase; magnetoelectroelastic; micromechanical; magnetoelectric moduli; Mori-Tanaka; self-consistent; incremental self-consistent; ELECTROELASTIC BEHAVIOR; THERMOELASTIC BEHAVIOR; ELASTIC COMPOSITES; MULTI-INCLUSION; REINFORCEMENTS; MODULI;

D O I：

10.1177/1045389X13486709

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this article, micromechanical modeling of magnetoelectroelastic composites with multicoated inclusions and functionally graded interphases are elaborated. The integral equation taking into account the continuously varying interphase properties as well as the multifunctional coating effects is introduced based on Green's tensors and interfacial operators. Magnetoelectroelastic composites with functionally graded interphases are analyzed, and the effective properties are derived. Based on the Mori-Tanaka, Self-Consistent, and Incremental Self-Consistent models, the numerically predicted effective properties of magnetoelectroelastic composites are presented with respect to the volume fractions, shapes of the multicoated inclusions, and the thickness of the coatings. The multicoating and functionally graded interphase concepts can be used to optimize the effective properties of multifunctional composites. This can be used to design new multifunctional composite materials with higher coupling coefficients.

引用

页码：1754 / 1769

页数：16

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