ISOLATED CRACK IN 3-DIMENSIONAL PIEZOELECTRIC SOLID .1. SOLUTION BY HANKEL TRANSFORM

Authors
ZHAO MH SHEN YP LIU YJ LIU GN
Citation
Mh. Zhao et al., ISOLATED CRACK IN 3-DIMENSIONAL PIEZOELECTRIC SOLID .1. SOLUTION BY HANKEL TRANSFORM, Theoretical and applied fracture mechanics, 26(2), 1997, pp. 129-139
Citations number
16
Categorie Soggetti
Engineering, Mechanical",Mechanics
Journal title
Theoretical and applied fracture mechanics → ACNP
ISSN journal
01678442
Volume
26
Issue
2
Year of publication
1997
Pages
129 - 139
Database
ISI
SICI code
0167-8442(1997)26:2<129:ICI3PS>2.0.ZU;2-B
Abstract
The fundamental solutions are obtained for a unit concentrated electri c potential discontinuity and unit concentrated displacement discontin uity in a three-dimensional piezoelectric medium. Displacements and st resses are derived by application of the boundary integral equation me thod. These expressions are used to obtain the stress intensity factor s for a circular crack in Part II of the study.