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Conference Paper: Development of classical boundary element analysis of fracture mechanics in gradient materials

TitleDevelopment of classical boundary element analysis of fracture mechanics in gradient materials
Authors
KeywordsBoundary element method
Generalized Kelvin solution
FGMs
Fracture mechanics
Singular integrals
Issue Date2013
PublisherICF13.
Citation
The 13th International Conference on Fracture (ICF13), Beijing, China, 16-21 June 2013. In Conference Proceedings, 2013, p. M09-1-M09-9 How to Cite?
AbstractOver the last decade, the authors have extended the classical boundary element methods (BEM) for analysis of the fracture mechanics in functionally gradient materials. This paper introduces the dual boundary element method associated with the generalized Kelvin fundamental solutions of multilayered elastic solids (or Yue’s solution). This dual BEM uses a pair of the displacement and traction boundary integral equations. The former is collocated exclusively on the uncracked boundary, and the latter is collocated only on one side of the crack surface. All the singular integrals in dual boundary integral equations have been solved by numerical and rigid-body motion methods. This paper then introduces two applications of the dual BEM to fracture mechanics. These research results include the stress intensity factor values of different cracks in the materials, some fracture mechanics properties of layered rocks in rock engineering.
Persistent Identifierhttp://hdl.handle.net/10722/190290

 

DC FieldValueLanguage
dc.contributor.authorYue, QZQen_US
dc.contributor.authorXiao, HTen_US
dc.date.accessioned2013-09-17T15:17:03Z-
dc.date.available2013-09-17T15:17:03Z-
dc.date.issued2013en_US
dc.identifier.citationThe 13th International Conference on Fracture (ICF13), Beijing, China, 16-21 June 2013. In Conference Proceedings, 2013, p. M09-1-M09-9en_US
dc.identifier.urihttp://hdl.handle.net/10722/190290-
dc.description.abstractOver the last decade, the authors have extended the classical boundary element methods (BEM) for analysis of the fracture mechanics in functionally gradient materials. This paper introduces the dual boundary element method associated with the generalized Kelvin fundamental solutions of multilayered elastic solids (or Yue’s solution). This dual BEM uses a pair of the displacement and traction boundary integral equations. The former is collocated exclusively on the uncracked boundary, and the latter is collocated only on one side of the crack surface. All the singular integrals in dual boundary integral equations have been solved by numerical and rigid-body motion methods. This paper then introduces two applications of the dual BEM to fracture mechanics. These research results include the stress intensity factor values of different cracks in the materials, some fracture mechanics properties of layered rocks in rock engineering.-
dc.languageengen_US
dc.publisherICF13.-
dc.relation.ispartof13th International Conference on Fractureen_US
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.subjectBoundary element method-
dc.subjectGeneralized Kelvin solution-
dc.subjectFGMs-
dc.subjectFracture mechanics-
dc.subjectSingular integrals-
dc.titleDevelopment of classical boundary element analysis of fracture mechanics in gradient materialsen_US
dc.typeConference_Paperen_US
dc.identifier.emailYue, QZQ: yueqzq@hku.hken_US
dc.identifier.authorityYue, QZQ=rp00209en_US
dc.description.naturepostprint-
dc.identifier.hkuros224815en_US
dc.identifier.spageM09-1en_US
dc.identifier.epageM09-9en_US
dc.publisher.placeChinaen_US

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