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Applied Mathematics and Mechanics (English Edition) ›› 1997, Vol. 18 ›› Issue (10): 949-956.

• 论文 • 上一篇    下一篇

TWO-DIMENSIONAL ELECTROELASTIC FUNDAMENTAL SOLUTIONS FOR GENERAL ANISOTROPIC PIEZOELECTRIC MEDIA

刘金喜1, 王彪2, 杜善义2   

  1. 1. Department of Civil Engineering, Shijiazhuang Railway Institute, Shijiazhuang 050043, P. R. China;
    2. Harbin Institute of Technology, Harbin 150001, P. R. China
  • 收稿日期:1996-04-08 修回日期:1997-06-09 出版日期:1997-10-18 发布日期:1997-10-18
  • 基金资助:

    Protect supported by the National Natural Science Foundation of China and the Fund of the State Education Commission for Excellent Youne Tcachers

TWO-DIMENSIONAL ELECTROELASTIC FUNDAMENTAL SOLUTIONS FOR GENERAL ANISOTROPIC PIEZOELECTRIC MEDIA

Liu Jinxi1, Wang Biao2, Du Shanyi2   

  1. 1. Department of Civil Engineering, Shijiazhuang Railway Institute, Shijiazhuang 050043, P. R. China;
    2. Harbin Institute of Technology, Harbin 150001, P. R. China
  • Received:1996-04-08 Revised:1997-06-09 Online:1997-10-18 Published:1997-10-18
  • Supported by:

    Protect supported by the National Natural Science Foundation of China and the Fund of the State Education Commission for Excellent Youne Tcachers

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摘要： Explicit foniulas for 2-D electroelastic fundamental solutions in general anisotropic piezoelectric media subjected to a line force and a line charge are obtained by using the plane wave decomposition method and a subsequent application of the resiue calculus. "Anisotropic" means thal any material symmetry restrictions are not assumed "Two dimensional" includes not only in-plane problems .but also anti-plane problems and problems in which in-plane and anti-plane deformations couple each other. As a special case, the solutions.for transversely isotropic piezoelectric media are given.

Abstract: Explicit foniulas for 2-D electroelastic fundamental solutions in general anisotropic piezoelectric media subjected to a line force and a line charge are obtained by using the plane wave decomposition method and a subsequent application of the resiue calculus. "Anisotropic" means thal any material symmetry restrictions are not assumed "Two dimensional" includes not only in-plane problems .but also anti-plane problems and problems in which in-plane and anti-plane deformations couple each other. As a special case, the solutions.for transversely isotropic piezoelectric media are given.

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