Applied Mathematics and Mechanics (English Edition) ›› 1988, Vol. 9 ›› Issue (6): 531-539.

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STRESS FUNCTIONS FOR CENTRAL STRAIGHT CRACKED ANISOTROPIC PLATES

Duan shu-jin1, Nakagawa Kenji 2   

  1. 1. North China Institute of Water Conservancy and Hydroelectric Power, Handan. Hebei;
    2. Faculty of Engineering, Gifu University, Gifu, Japan
  • Received:1987-01-12 Online:1988-06-18 Published:1988-06-18

Abstract: In this paper, the plane problem for an anisotropic plate with a central straight crack in any direction is solved. The stress functions are given to represent the finite stress concentrations near the crack tips by the weight integral methcd. It shows that there is no stress singularity at the crack tip. The model can be used to appropriate to fracture mechanics for non-metallic materials.

Key words: second kind of modified Bessel function of order zero, exponential transformation, rational Chebyshev basis

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