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ASYMPTOTIC ANALYSIS OF A STAR CRACK WITH A CENTRAL HOLE

Abstract:
The problem of determining the stress-strain distribution of a pressurized star crack with a central hole, using plane strain linear elasticity theory, is considered in the limit of a large number of cracks. The solution is found using singular perturbation analysis with a number of different solution regions being matched together. This work extends existing analyses on star cracks and gives analytical results relating crack length to the pressure distribution and the physical stress intensity factor of the material. © 1993.
Publication status:
Published

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Institution:
University of Oxford
Division:
MPLS
Department:
Mathematical Institute
Role:
Author
Journal:
INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE
Volume:
31
Issue:
6
Pages:
893-898
Publication date:
1993-06-01
DOI:
ISSN:
0020-7225
Source identifiers:
357262
Pubs id:
pubs:357262
UUID:
uuid:ad888502-7608-4682-b7e6-10246d216701
Local pid:
pubs:357262
Deposit date:
2013-11-16

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