The problem of an anti plane Griffithcrack moving along the interface of dissimilar piezoelectric materials is solved by using the integral transform technique.
利用积分变换技术,得到不同压电介质界面上的反平面运动裂纹问题的分析解。
2
A boundary 's equation of microcrack region near crack tip of such brittle materials as concrete has been obtained according to the Griffith' s criterion and fracture mechanics.