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Applied Mathematics and Mechanics (English Edition) ›› 1993, Vol. 14 ›› Issue (8): 699-705.

• 论文 • 上一篇    下一篇

METHOD OF STRONGLY SINGULAR INTEGRAL EQUATION FOR THE TORSION OF CYLINDER WITH EDGE CRACK

王劲松, 汤任基   

  1. Shanghai Jiaotong University, Shanghai
  • 收稿日期:1992-05-22 出版日期:1993-08-18 发布日期:1993-08-18
  • 基金资助:
    Project supported by P.H.D.Foundation of the State Education Commission of China

METHOD OF STRONGLY SINGULAR INTEGRAL EQUATION FOR THE TORSION OF CYLINDER WITH EDGE CRACK

Wang Jin-song, Tang Ren-ji   

  1. Shanghai Jiaotong University, Shanghai
  • Received:1992-05-22 Online:1993-08-18 Published:1993-08-18
  • Supported by:
    Project supported by P.H.D.Foundation of the State Education Commission of China

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摘要： From the dislocation type solution of the torsion of single crack, by using the concept of finite part integrals, we reduce the torsion problem of cylinder with a single crack into an integral equation with strong singularity.The numerical method is also obtained and several numerical examples are calculated successfully at the end of this paper.

关键词: the torsion of the cylinder with edge crack, strongly singular integral, stress intensity factor

Abstract: From the dislocation type solution of the torsion of single crack, by using the concept of finite part integrals, we reduce the torsion problem of cylinder with a single crack into an integral equation with strong singularity.The numerical method is also obtained and several numerical examples are calculated successfully at the end of this paper.

Key words: the torsion of the cylinder with edge crack, strongly singular integral, stress intensity factor

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