Fracture assessment of an interface crack between two dissimilar magnetoelectroelastic materials under heat flow and magnetoelectromechanical loadings

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• 作者：Peng  ; Ma^a ; Wenjie  ; Feng^a ;   ; ^{wjfeng9999@yahoo.com} ; Ray Kai-Leung  ; Su^b
• 关键词：fracture ; interface crack ; magnetoelectrically permeable crack ; frictionless interface ; heat flow
• 刊名：Acta Mechanica Solida Sinica
• 出版年：2011
• 出版时间：October 2011
• 年：2011
• 卷：24
• 期：5
• 页码：429-438
• 全文大小：182 K

文摘

A magnetoelectrically permeable interface crack between two semi-infinite mag-netoelectroelastic planes under the action of a heat flow and remote magnetoelectromechanical loadings is considered, where the assumption of frictionless contact between two dissimilar half-planes is adopted. Not only the solutions of the interface crack problem are presented in an explicit form, but also the general condition for the transition from a perfect thermal contact of two mag-netoelectroelastic bodies to their separation is given.