Please use this identifier to cite or link to this item: https://repository.cihe.edu.hk/jspui/handle/cihe/3102
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dc.contributor.authorLeung, Andrew Yee Taken_US
dc.contributor.otherSu, R. K. L.-
dc.date.accessioned2022-05-07T03:58:35Z-
dc.date.available2022-05-07T03:58:35Z-
dc.date.issued1998-
dc.identifier.urihttps://repository.cihe.edu.hk/jspui/handle/cihe/3102-
dc.description.abstractWe extend the two-level finite element method (2LFEM) to the accurate analysis of axisymmetric cracks, where both the crack geometry and applied loads are symmetrical about the axis of rotation. The complete eigenfunction expansion series for axisymmetric cracks developed by us are employed as the global interpolation function such that the stress intensity factors are primary unknowns. The coupled coefficients in the series are solved iteratively. The stress intensity factors are computed directly from the coefficients for any arbitrary axisymmetric loading on the boundary. Engineering applications of 2LFEM to numerical fracture mechanics analysis for stress intensity factors include several examples: Penny-shaped and circumferential cracks in round bars; and internal and edge circumferential cracks in thick wall pipes.en_US
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofInternational Journal of Fractureen_US
dc.titleTwo-level finite element study of axisymmetric cracksen_US
dc.typejournal articleen_US
dc.identifier.doi10.1023/A:1007436926222-
dc.contributor.affiliationSchool of Computing and Information Sciencesen_US
dc.relation.issn1573-2673en_US
dc.description.volume89en_US
dc.description.issue2en_US
dc.cihe.affiliatedNo-
item.openairetypejournal article-
item.languageiso639-1en-
item.cerifentitytypePublications-
item.grantfulltextnone-
item.openairecristypehttp://purl.org/coar/resource_type/c_6501-
item.fulltextNo Fulltext-
crisitem.author.deptSchool of Computing and Information Sciences-
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