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Applied Mathematics and Mechanics (English Edition) ›› 1990, Vol. 11 ›› Issue (10): 955-964.

• 论文 • 上一篇    下一篇

PROBLEMS OF COLLINEAR CRACKS BETWEEN BONDED DISSIMILAR MATERIALS UNDER ANTIPLANE CONCENTRATED FORCES

刘又文1, 蒋持平2   

  1. 1. Department of Applied Mathematics and Mechanics. Central South University of Technology, Changsha;
    2. Institute of Mechanics, Chinese Academy of Sciences, Beijing
  • 收稿日期:1989-04-12 出版日期:1990-10-18 发布日期:1990-10-18

PROBLEMS OF COLLINEAR CRACKS BETWEEN BONDED DISSIMILAR MATERIALS UNDER ANTIPLANE CONCENTRATED FORCES

Liu You-wen1, Jiang Chi-ping2   

  1. 1. Department of Applied Mathematics and Mechanics. Central South University of Technology, Changsha;
    2. Institute of Mechanics, Chinese Academy of Sciences, Beijing
  • Received:1989-04-12 Online:1990-10-18 Published:1990-10-18

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摘要： In this paper problems of collinear cracks between bonded dissimilar materials under antiplane concentrated forces are dealt with. General solutions of the problems are formulated by applying extended Schwarz principle integrated with the analysis of the singularity of complex stress functions. Closed-form solutions of several typical problems are obtained and the stress intensity factors are given. These solutions include a series of original results and some results of previous researches. It is found that under symmetrical loads the solutions for the dissimilar materials are the same as those for the homogeneous materia[7].

关键词: anti-plane shear, solid-solid interface, crack, complex functions, singular solution, stress intensity factor

Abstract: In this paper problems of collinear cracks between bonded dissimilar materials under antiplane concentrated forces are dealt with. General solutions of the problems are formulated by applying extended Schwarz principle integrated with the analysis of the singularity of complex stress functions. Closed-form solutions of several typical problems are obtained and the stress intensity factors are given. These solutions include a series of original results and some results of previous researches. It is found that under symmetrical loads the solutions for the dissimilar materials are the same as those for the homogeneous materia[7].

Key words: anti-plane shear, solid-solid interface, crack, complex functions, singular solution, stress intensity factor

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