Evaluation of stress intensity factor for a partially patched crack using an approximate weight function

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A cracked plate with a patch bonded on one side was treated with a crack-bridging model using weight function : assuming continuous distribution of springs acting between the crack surfaces, the stress intensity factor of the patched crack was numerically obtained. Especially in the case of a patched crack subjected to residual non-uniform stress, the stress intensity factor was easily with the corresponding approximate weight function. This paper presented the stress intensity factors for a crack partially patched within a finite plate or a patched crack initiated from a notch.
Publisher
KOREAN SOC MECHANICAL ENGINEERS
Issue Date
2003-11
Language
English
Article Type
Article
Citation

KSME INTERNATIONAL JOURNAL, v.17, no.11, pp.1659 - 1664

ISSN
1226-4865
URI
http://hdl.handle.net/10203/80408
Appears in Collection
ME-Journal Papers(저널논문)
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