Dynamic Propagation Problem on Dugdale Model of Mode Ⅲ Interface Crack

Lu Nian-chun; CHENG Yun-hong; TIAN Xiu-bo; CHENG Jin

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Lu Nian-chun, CHENG Yun-hong, TIAN Xiu-bo, CHENG Jin. Dynamic Propagation Problem on Dugdale Model of Mode Ⅲ Interface Crack[J]. Applied Mathematics and Mechanics, 2005, 26(9): 1105-1113.

Citation:

Lu Nian-chun, CHENG Yun-hong, TIAN Xiu-bo, CHENG Jin. Dynamic Propagation Problem on Dugdale Model of Mode Ⅲ Interface Crack[J]. Applied Mathematics and Mechanics, 2005, 26(9): 1105-1113.

Citation:

Lu Nian-chun, CHENG Yun-hong, TIAN Xiu-bo, CHENG Jin. Dynamic Propagation Problem on Dugdale Model of Mode Ⅲ Interface Crack[J]. Applied Mathematics and Mechanics, 2005, 26(9): 1105-1113.

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Dynamic Propagation Problem on Dugdale Model of Mode Ⅲ Interface Crack

1.
School of Material Science and Engineering, Harbin Institute of Technology, Harbin 150001, P. R. China;

Received Date: 2004-07-06
Rev Recd Date: 2005-04-05
Publish Date: 2005-09-15

Abstract

Abstract

By the the ory of complex functions,dynamic propagation problem on Dugdale model of mode Ⅲ interface crack for nonlinear characters of materials was studied.The general expressions of analytical solutions are obtained by the methods of self-similar functions.The problems dealt with can be easily transformed into Riemann-Hilbert problems and their closed solutions are attained rather simple by this approach.After those solutions were utilized by superposition theorem,the solutions of arbitrarily complex problems could be obtained.
- complex function,
- Dugdale model,
- interface crack,
- self-similar function,
- analytical solution

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References(21)

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