Electro-Mechanical Response and Engineering Properties of Piezocomposite with Imperfect Interface

被引：0

作者：

Tippayaphalapholgul, Rattanan ^{[1
]}

Sapsathiarn, Yasothorn ^{[1
]}

机构：

[1] Mahidol Univ, Dept Civil & Environm Engn, Fac Engn, Bangkok, Thailand

来源：

2016 INTERNATIONAL CONFERENCE ON MECHANICAL, MANUFACTURING, MODELING AND MECHATRONICS (IC4M 2016) | 2016年 / 51卷

关键词：

PIEZOELECTRIC FIBER COMPOSITES;

D O I：

10.1051/matecconf/20165101005

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

Composites of piezoelectric materials are widely use in practical applications such as nondestructive testing devices, smart adaptive structures and medical devices. A thorough understanding of coupled electro-elastic response and properties of piezocomposite are crucial for the development and design of piezoelectric composite materials used in advanced applications. The micromechanics analysis is employed in this paper to determine the response and engineering properties of the piezocomposite. A mechanical imperfect interface bonding between piezoelectric inclusion and polymer matrix is taken into consideration in the analysis. The micromechanics analysis is based on the Boundary Element Method (BEM) together with the periodic micro -field micromechanics theory. A selected set of numerical results is presented to investigate the influence of volume ratio and interface bonding condition on effective piezocomposite material coefficients and portray basic features of coupled electroelastic response within the domain of piezocomposite unit cell.

引用

页数：6