In this paper, we develop a model to treat penny-shaped crack configuration in a piezoelectric layer of finite thickness. The piezoelectric layer is subjected to axially symmetric mechanical and electrical loads. Hankel transform technique is used to reduce the problem to the solution of a system of
Penny-shaped crack in transversely isotropic piezoelectric materials
โ Scribed by Wang Zikun
- Book ID
- 112761131
- Publisher
- The Chinese Society of Theoretical and Applied Mechanics; Institute of Mechanics, Chinese Academy of Sciences
- Year
- 1994
- Tongue
- English
- Weight
- 547 KB
- Volume
- 10
- Category
- Article
- ISSN
- 0567-7718
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๐ SIMILAR VOLUMES
The scattering of a harmonic longitudinal wave by a penny-shaped crack in a transversely isotropic material is investigated using the techniques of Hankel transform. The wave impinges normally on the crack surfaces. A complete contour integration is employed to simplify the expressions of the result
By utilizing the eigenstram formulation and Cauchy's residue theorem. a unified explicit expression for the electroelastic fields inside a flat ellipsoidal crack embedded in an infinite piezoelectric solid subjected to electromechanical loads is presented. In particular. an explicit expression is ob