摘要
利用电致伸缩基本方程 ,采用伪总应力和复变函数解法 ,并利用级数展开方法得出了含圆形夹杂的无限大电致伸缩材料应力场 ,在一般情况下 ,与Eshelby夹杂理论不同 ,在电致伸缩材料圆形夹杂内部应力场是非均匀的 .
The stress field in electrostrictive material with a circular inhomogeneity is obtained by applying the basic equations of electrostriction with the pseudo total stress and complex variable solution. In general case, the stress field is not uniform in the inhomogeneity which is different to the solution for elastic materials derived by Eshelby.
出处
《固体力学学报》
CAS
CSCD
北大核心
2005年第1期55-61,共7页
Chinese Journal of Solid Mechanics
基金
国家自然科学基金 (10 13 2 0 10
10 472 0 69)资助 .