Physical mechanisms of magnetostriction or electrostriction induced interfacial fracture in a bi-layered multiferroic smart composite

摘要：

　　The physical mechanisms of interfacial fracture in a multiferroic bimaterial under magnetostriction or electrostriction have been investigated by the methods of distributed dislocations and Greens function.The numerical results of the stress intensity factor are discussed and the physical mechanisms are then explained.

关键词： Magnetostriction Electrostriction Piezomagnetic stiffening Piezoelectric stiffening Interfacial fracture

作者: Hao Zhao Tao Xiong Yong-Dong Li Kang Yong Lee

作者单位: Department of Mechanical Engineering,Academy of Armored Force Engineering,Beijing 100072,China State Key Laboratory of Strutural Analysis for Industrial Equipment,Department of Engineering Mechan

会议类型: 国际会议

会议名称: 第13届国际断裂大会(ICF2013)

会议地点: 北京

会议语种:英文

页码: 1-4

在线出版日期: 2013-06-16（万方平台首次上网日期，不代表论文的发表时间）