๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Eccentric crack in a piezoelectric strip bonded to half planes

โœ Scribed by Jeong Woo Shin; Kang Yong Lee

Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
121 KB
Volume
19
Category
Article
ISSN
0997-7538

No coin nor oath required. For personal study only.

โœฆ Synopsis

We consider the problem of determining the singular stresses and electric fields in a piezoelectric ceramic strip containing an eccentric Griffith crack off the centre line bonded to two elastic half planes under anti-plane shear loading using the continuous crack-face condition. Fourier transforms are used to reduce the problem to the solution of two pairs of dual integral equations, which are then expressed to a Fredholm integral equation of the second kind. Numerical values on the stress intensity factor and energy release rate are obtained.

๐Ÿ“œ SIMILAR VOLUMES

Two collinear anti-plane shear cracks in
Two collinear anti-plane shear cracks in a piezoelectric layer bonded to dissimilar half spaces
โœ Zhen-Gong Zhou; Biao Wang; Mao-Sheng Cao ๐Ÿ“‚ Article ๐Ÿ“… 2001 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 164 KB

In this paper, the behaviour of two collinear anti-plane shear cracks in a piezoelectric layer bonded to dissimilar half spaces was investigated by a new method for the impermeable crack face conditions. The cracks are vertical to the interfaces of the piezoelectric layer. By using the Fourier trans

Three-dimensional non-axisymmetric behav
Three-dimensional non-axisymmetric behavior of a penny shaped crack in a piezoelectric strip subjected to in-plane loads
โœ Ji Hyuck Yang; Kang Yong Lee ๐Ÿ“‚ Article ๐Ÿ“… 2002 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 241 KB

The behavior of a penny shaped crack in a three-dimensional piezoelectric ceramic strip under non-axisymmetric in-plane normal mechanical and electrical loads is analyzed based on the continuous electric boundary conditions of the crack surface. The potential theory, Hankel transform and Fourier ser