Singular electro-mechanical fields near the apex of a piezoelectric bonded wedge under antiplane shear

Chung De Chen, Ching Hwei Chue

研究成果: Article同行評審

22 引文 斯高帕斯(Scopus)

摘要

This paper presents the explicit forms of singular electro-mechanical field in a piezoelectric bonded wedge subjected to antiplane shear loads. Based on the complex potential function associated with eigenfunction expansion method, the eigenvalue equations are derived analytically. Contrary to the anisotropic elastic bonded wedge, the results of this problem show that the singularity orders are single-root and may be complex. The stress intensity factors of electrical and mechanical fields are dependent. However, when the wedge angles are equal (α = β), the orders become real and double-root. The real stress intensity factors of electrical and mechanical fields are then independent. The angular functions have been validated when they are compared with the results of several degenerated cases in open literatures.

原文English
頁(從 - 到)6513-6526
頁數14
期刊International Journal of Solids and Structures
40
發行號23
DOIs
出版狀態Published - 2003 十一月

All Science Journal Classification (ASJC) codes

  • 建模與模擬
  • 材料科學(全部)
  • 凝聚態物理學
  • 材料力學
  • 機械工業
  • 應用數學

指紋

深入研究「Singular electro-mechanical fields near the apex of a piezoelectric bonded wedge under antiplane shear」主題。共同形成了獨特的指紋。

引用此