General Form of Matching Equation of Elastic-Plastic Field Near Crack Line for Mode Ⅰ Crack Under Plane Stress Condition

YI Zhi-jian; YAN Bo

Volume 22 Issue 10

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Article Navigation > Applied Mathematics and Mechanics > 2001 > (10): 1058-1066

YI Zhi-jian, YAN Bo. General Form of Matching Equation of Elastic-Plastic Field Near Crack Line for Mode Ⅰ Crack Under Plane Stress Condition[J]. Applied Mathematics and Mechanics, 2001, (10): 1058-1066.

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General Form of Matching Equation of Elastic-Plastic Field Near Crack Line for Mode Ⅰ Crack Under Plane Stress Condition

YI Zhi-jian¹,
YAN Bo²

1.
Department of Bridge and Structure Engineeing, Chongqing Jiaotong University, Chongqing 400074, P R China;
2.
Department of Engineering Mechanics, Chongqing University, Chongqing 400044, P R China

Received Date: 2000-11-21
Publish Date: 2001-10-15

Abstract

Abstract

Crack line field analysis method has become an independent method for crack elastic-plastic analysis,which greatly simplifies the complexity of crack elastic-plastic problems and overcomes the corresponding mathematical difficulty.With this method,the precise elastic-plastic solutions near crack lines for variety of crack problems can be obtained.But up to now all solutions obtained by this method were for different concrete problems,no general steps and no general form of matching equations near crack line are given out.With crack line analysis method,this paper proposes the general steps of elastic-plastic analysis near crack line for mode crack in elastic-perfectly plastic solids under plane stress condition,and in turn given out the solving process and result for a specific problem.
- crack,
- elastic-plasticity,
- crack-line analysis method,
- crack line,
- plane stress

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References(9)

References

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