Anti-Plane Moving Polarization Saturation Crack in Ferroelectric Solids

摘要：

　　A moving polarization saturation (PS) model is proposed to study the anti-plane Yoffe-type crack with constant velocity in ferroelectric materials.Based on the extended Stroh formalism,the model is solved using complex function method.The closed-form expressions for the electroelastic fields are obtained in a concise way.Results are shown to converge to known solutions for static PS model and the moving linear piezoelectric model.

关键词： Moving polarization saturation model Ferroelectric materials anti-plane.

作者: Hao-sen Chen Dai-ning Fang

作者单位: Department of Engineering Mechanics,Tsinghua University,Beijing 100084,China LTCS and College of Engineering,Peking University,Beijing,100871,China

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: 1-10

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）