An invariant treatment of interfacial discontinuities in piezoelectric media

研究成果: Article同行評審

16 引文 斯高帕斯(Scopus)

摘要

Interfacial discontinuities are examined in piezoelectric media of general anisotropy. The analysis relies on decomposing second-rank tensors at an interface into exterior and interior parts, and on decomposing first-rank tensors at an interface into normal and tangential parts. The solutions depend on three independent interfacial operators, one fourth-rank, one third-rank, and one second-rank tensors. By constructing appropriate augmented matrices, the topic can be treated systematically as that of uncoupled field equations. This leads to a concise organization of the solutions of inclusion and inhomogeneity problems. In applications exact results are given for the matrix interfacial quantities under uniform boundary conditions and/or under uniform transformation fields in the inclusion.

原文English
頁(從 - 到)1061-1072
頁數12
期刊International Journal of Engineering Science
31
發行號7
DOIs
出版狀態Published - 1993 1月 1

All Science Journal Classification (ASJC) codes

  • 材料科學(全部)
  • 工程 (全部)
  • 材料力學
  • 機械工業

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