Three-dimensional interactions of circular crack in transversely isotropic piezoelectric space with resultant sources
Other Titles
橫觀各向同性壓電空間中圓裂紋與合成點源的三維相互作用
Author(s)
Author(s)
Hou, P.-F.
Ding, H.-J.
Date Issued
2006
Publisher
Springer
Journal
Applied Mathematics and Mechanics
Volume
27
Issue
11
Start page
1439
End page
1449
Abstract
Exact solutions in form of elementary functions were derived for the stress and electric displacement intensity factors of a circular crack in a transversely isotropic piezoelectric space interacting with various stress and charge sources: force dipoles, electric dipoles, moments, force dilatation and rotation. The circular crack includes penny-shaped crack and external circular crack and the locations and orientations of these resultant sources with respect to the crack are arbitrary. Such stress and charge sources may model defects like vacancies, foreign particles, and dislocations. Numerical results are presented at last.
SFU Affiliated Publication
No
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