<em>J</em><sup>*</sup> Integral of the Specific Deviator Strain Energy and Its Application

JIANG Yu-chuan; WANG Qi-zhi

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JIANG Yu-chuan, WANG Qi-zhi. J* Integral of the Specific Deviator Strain Energy and Its Application[J]. Applied Mathematics and Mechanics, 2004, 25(1): 100-110.

Citation:

JIANG Yu-chuan, WANG Qi-zhi. J^* Integral of the Specific Deviator Strain Energy and Its Application[J]. Applied Mathematics and Mechanics, 2004, 25(1): 100-110.

JIANG Yu-chuan, WANG Qi-zhi. J* Integral of the Specific Deviator Strain Energy and Its Application[J]. Applied Mathematics and Mechanics, 2004, 25(1): 100-110.

Citation:

JIANG Yu-chuan, WANG Qi-zhi. J^* Integral of the Specific Deviator Strain Energy and Its Application[J]. Applied Mathematics and Mechanics, 2004, 25(1): 100-110.

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J^* Integral of the Specific Deviator Strain Energy and Its Application

Department of Civil Engineering and Applied Mechanics, Sichuan University, Chengdu 610065, P. R. China

Received Date: 2001-11-28
Rev Recd Date: 2003-12-12
Publish Date: 2004-01-15

Abstract

Abstract

First the deviator strain energy is introduced,then the problem of plane-crack critical growth was discussed,a path independent line integral J^* was defined,furthermore its conservation was proved strictly.As application examples,mode-Ⅰ stress intensity factors of cracked beam were obtained with present approach.The results were shown to agree well with those available in the open literature.
- deviator strain energy,
- J^* integral conservation,
- stress intensity factor,

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References(6)

References

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