Electromechanical analysis of defects in piezoelectric materials

Y. C. Liang, Chyanbin Hwu

研究成果: Article同行評審

36 引文 斯高帕斯(Scopus)

摘要

In this paper, electromechanical analysis is performed based on an extended Stroh formalism which considers the constitutive law of a linear anisotropic piezoelectric medium, the kinematics of two-dimensional small deformations and static equilibrium. By this formalism, several analytical closed-form solutions are obtained for holes, cracks or interface cracks in an infinite piezoelectric medium under various loading conditions. To have a practical use for engineering analyses, the Green's functions obtained from point load condition are embedded into the usual boundary integral equations. Thus, a special boundary element is developed to deal with the problems with finite boundaries.

原文English
頁(從 - 到)314-320
頁數7
期刊Smart Materials and Structures
5
發行號3
DOIs
出版狀態Published - 1996 六月 1

All Science Journal Classification (ASJC) codes

  • 訊號處理
  • 土木與結構工程
  • 原子與分子物理與光學
  • 材料科學(全部)
  • 凝聚態物理學
  • 材料力學
  • 電氣與電子工程

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