A boundary integral approach for plane analysis of electrically semi-permeable planar cracks in a piezoelectric solid

W.T. Ang; L Athanasius

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A boundary integral approach for plane analysis of electrically semi-permeable planar cracks in a piezoelectric solid

机译：压电固体中电半渗透性平面裂纹的平面分析的边界积分方法

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摘要

A plane electro-elastostatic problem involving arbitrarily located planar stress free cracks which are electrically semi-permeable is considered. Through the use of the numerical Green's function for impermeable cracks, the problem is formulated in terms of boundary integral equations which are solved numerically by a boundary element procedure together with a predictor-corrector method. The crack tip stress and electric displacement intensity factors can be easily computed once the boundary integral equations are properly solved.

机译：考虑了平面电弹性问题，该问题涉及任意定位的半电渗透的平面无应力裂纹。通过将数值格林函数用于不渗透裂缝，用边界积分方程来解决问题，该边界积分方程通过边界元程序和预测校正方法进行数值求解。一旦边界积分方程得到正确求解，就可以轻松计算出裂纹尖端应力和电位移强度因子。

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来源
《Engineering analysis with boundary elements》 |2011年第4期|p.647-656|共10页
作者
W.T. Ang; L Athanasius;
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作者单位

Division of Engineering Mechanics, School of Mechanical and Aerospace Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798, Singapore;

Division of Engineering Mechanics, School of Mechanical and Aerospace Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798, Singapore;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类
关键词
boundary integral method; numerical green's function; piezoelectric solid; electrically semi-permeable cracks;

机译：边界积分法;数值格林函数;压电固体;电半渗透裂纹;

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1. Analysis of a penny-shaped crack with semi-permeable boundary conditions across crack face in a 3D thermal piezoelectric semiconductor [J] . ChangHai Yang, MingHao Zhao, Chunsheng Lu, Engineering analysis with boundary elements . 2021,第Octa期

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2. Singularity analysis of planar cracks in three-dimensional piezoelectric semiconductors via extended displacement discontinuity boundary integral equation method [J] . MingHao Zhao, Yuan Li, Yang Yan, Engineering analysis with boundary elements . 2016,第Juna期

机译：扩展位移不连续边界积分方程法分析三维压电半导体中平面裂纹的奇异性
3. Analysis of a crack in a half-plane piezoelectric solid with traction-induction free boundary [J] . Yang PS, Liou JY, Sung JC International Journal of Solids and Structures . 2007,第25a26期

机译：带有自由感应边界的半平面压电固体中的裂纹分析
4. Boundary integrate equation method for semi-permeable vertical planar cracks in 3D piezoelectric media [C] . Fan Cui-ying, Guo Zheng-hua, Zhao Ming-hao, Piezoelectricity, Acoustic Waves and Device Applications (SPAWDA), 2011 Symposium on . 2011

机译：3D压电介质中半渗透性垂直平面裂纹的边界积分方程方法
5. A combined boundary integral method for crack problems in multilayered elastic media under the plane strain condition. [D] . Long, Gongbo. 2013

机译：平面应变条件下多层弹性介质裂纹问题的组合边界积分法。
6. Piezoelectric Ceramics of the (1 − x)Bi0.50Na0.50TiO3–xBa0.90Ca0.10TiO3 Lead-Free Solid Solution: Chemical Shift of the Morphotropic Phase Boundary a Case Study for x = 0.06 [O] . Rodrigo Vivar-Ocampo, Lorena Pardo, David Ávila, 2017

机译：（1- x）Bi0.50Na0.50TiO3–xBa0.90Ca0.10TiO3的无铅固溶体的压电陶瓷：趋同相边界的化学位移x = 0.06的案例研究
7. Analysis of a crack in a half-plane piezoelectric solid with traction-induction free boundary [O] . Yang P.S., Liou J.Y., Sung J.C. 2007

机译：具有牵引感应自由边界的半平面压电固体中的裂纹分析

A boundary integral approach for plane analysis of electrically semi-permeable planar cracks in a piezoelectric solid

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