A partially debonded circular inclusion interacting with a point singularity: A classical problem revisited

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The classical problem for a partially debonded circular inhomogeneity is revisited. The interaction of the interfacial crack and a point singularity such as a point force and/or a dislocation is dealt with. Also the circular arc-shaped interfacial crack under remote stress is solved. This problem has been solved by many researchers for the cases of various loading types. However, lack of generality in the solution technique together with too complicated form of the solution makes it hard to grasp the structure of the solution. Based on the recently published technique for a perfectly bonded circular inhomogeneity, this problem is revisited. The resulting form of the solution is very simple, therefore, its structure is easily understood. Due to the merit of the present method, the image force on the edge dislocation near the tip of the interfacial crack is easily obtained.
Publisher
SPRINGER
Issue Date
2003-01
Language
English
Article Type
Article
Keywords

INTERFACE CRACK; ARC CRACK; INHOMOGENEITY

Citation

INTERNATIONAL JOURNAL OF FRACTURE, v.119, pp.179 - 194

ISSN
0376-9429
DOI
10.1023/A:1023942326535
URI
http://hdl.handle.net/10203/79255
Appears in Collection
ME-Journal Papers(저널논문)
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