An arbitrarily-oriented plane crack terminating at the interface between dissimilar piezoelectric materials
An arbitrarily-oriented plane crack terminating at the interface between dissimilar piezoelectric materials
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DOI：
10.1016/s0020-7683(96)00040-6
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发表时间：
1997-02
影响因子：
3.6
通讯作者：
Q. Qin;Shou-wen Yu
中科院分区：
文献类型：
--
作者：
Q. Qin;Shou-wen Yu
本文讨论了双材料压电体界面处裂纹的平面问题，裂纹的端部为压电体的表面。重点放在如何将这个问题转化为一个非齐次希尔伯特问题。为了使推导更容易，引入了轴共轭的概念，并将其与复共轭联系起来。裂纹线和界面之间的角度可以是任意的。
The plane problem of a crack terminating at the interface of a bimaterial piezoelectric, and loaded on its faces, is treated. Emphasis is placed on how to transform this problem into a non-homogeneous Hilbert problem. To make the derivation tractable, the concept of the axial conjugate is introduced and related to the complex conjugate. The angle between the crack line and the interface may be arbitrary.