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中文核心期刊
Zhongjun Ren, Xianghe Peng, Ning Hu, Xiaohui Liu. Kinked growth of an embedded elliptic crack[J]. Chinese Journal of Theoretical and Applied Mechanics, 2009, 41(2): 200-206. DOI: 10.6052/0459-1879-2009-2-2007-364
Citation: Zhongjun Ren, Xianghe Peng, Ning Hu, Xiaohui Liu. Kinked growth of an embedded elliptic crack[J]. Chinese Journal of Theoretical and Applied Mechanics, 2009, 41(2): 200-206. DOI: 10.6052/0459-1879-2009-2-2007-364

Kinked growth of an embedded elliptic crack

  • Based on the deformation field in an infinite isotropicelastic matrix with an embedded elliptic crack and subjected to combinedtensile and shear stress, the energy release rate and a mixed-modefracture criterion are obtained with an energy balance approach. Furthermore, an analyticalapproach is suggested for the determination of the initial kink locationand direction of the embedded elliptic crack.
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