지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2011.6
- 수록면
- 284 - 291 (8page)
이용수
초록· 키워드
오류제보하기
Numerical experiments on biological interfacial layer, DEJ by finite element software ABAQUS have been conducted to study its fracture behavior including crack bridging / arresting characteristics in the model. Crack growth simulation has been carried out by numerical tool, XFEM, devoted to study cracks and discontinuities. The fracture toughness of DEJ has been estimated before and after crack bridging. The implications of bridging in numerical study of fracture behavior of DEJ-like biological interface have been discussed. It has been observed that the results provided by the numerical studies without proper accommodation of bridging phenomenon can mislead. This study can be helpful for understanding the DEJ-like biological interface in terms of its fracture toughness, an important material characteristics. This property of the material is an important measure that has to be taken care during design and manufacturing processes.
목차
Abstract
1. Introduction
2. Extended Finite Element Method
3. Materials and Methods
4. Results and Discussions
5. Conclusion
Acknowledgement
References
참고문헌 (31)
참고문헌 신청
Marshall, G. W. Jr. / 2001 / Mechanical Properties of the Dentinoenamel Junction: AFM Studies of Nanohardness, Elastic Modulus and Fracture / Journal of Biomedical Materials Research 54(1):87~95
Marshall, S. J. / 2003 / The Dentine Enamel Junction: A Natural Multilevel Interface / Journal of European Ceramic Society 23:2897~2904
White, S. N. / 2000 / The Dentino-enamel Junction is a Broad Transitional Zone Uniting Dissimilar Bioceramic Composites / Journal of American Ceramic Society 83(1):238~240
White, S. N. / 2005 / Controlled Failure Mechanisms Toughen the Dentino-enamel Junction Zone / The Journal of Prosthetic Dentistry 94(4):330~335
Imbeni, V. / 2005 / The Dentine-enamel Junction and Fracture of Human Teeth / Letters, Nature Materials 4:229~232
Marshall, S. J. / 2003 / The Dentine Enamel Junction: A Natural Multilevel Interface / Journal of European Ceramic Society 23:2897~2904
White, S. N. / 2000 / The Dentino-enamel Junction is a Broad Transitional Zone Uniting Dissimilar Bioceramic Composites / Journal of American Ceramic Society 83(1):238~240
White, S. N. / 2005 / Controlled Failure Mechanisms Toughen the Dentino-enamel Junction Zone / The Journal of Prosthetic Dentistry 94(4):330~335
Imbeni, V. / 2005 / The Dentine-enamel Junction and Fracture of Human Teeth / Letters, Nature Materials 4:229~232
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UCI(KEPA) : I410-ECN-0101-2013-552-000512792