摘要
采用各向异性弹性力学中Ｓｔｒｏｈ方法对含刚性线夹杂及裂纹的无限大各向异性压电材料耦合的弹性场和电场进行了分析。并得到夹杂和基体界面间耦合场的实型显函表达式及夹杂尖端的１／２阶奇异性。
The Stroh formalism in anisotropic elasticity is used to analyze the coupledelastic and electric fields for an iufinite , anisotropic electroelastic medium with a rigid lineinclusion and a crack,The explicit real-form solution on the boundary of the inclusion andmatrlx is given and the classical type of singularity for the elastic and electric fieldcomp onents in the neighborhood of the crack tip is also obtained。
出处
《力学学报》
EI
CSCD
北大核心
1995年第5期544-550,共7页
Chinese Journal of Theoretical and Applied Mechanics
基金
国家自然科学基金
关键词
压电材料
机电耦合场
线夹杂
裂纹
anisotropic piezoelectric solids, line inclusion, crack
