Proceedings of the Korean Society of Precision Engineering Conference (한국정밀공학회:학술대회논문집)
- 1997.10a
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- Pages.752-754
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- 1997
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- 2005-8446(pISSN)
A Study on Energy Release Rate for Interface Cracks in Pseudo-isotropic Dissimilar Materials
유사등방성 이종재 접합계면 균열의 에너지해방률에 대한 연구
Abstract
The stress intensity factor for an interface crack in dissimilar materials has been obtained by many researchers. But research of the energy release rate for an interface crack in pseudo-isotropic dissimilar materials is insufficient yet. In this paper, the energy release rate for cracks in pseudo-isotropic dissimilar materials was obtained using eigenfunction expansion method and also analyzed numerically using the reciprocal work contour integral method. The results were verified by comparing with other worker's results.
Keywords
- Stress intensity factor;
- Pseudo-isotropic;
- Energy release rate;
- Reciprocal work contour integral method
- 응력강도계수;
- 유사등방성;
- 에너지해방률;
- 상반일 경로 적분법;