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Article: A twelve-node hybrid stress brick element for beam/column analysis

TitleA twelve-node hybrid stress brick element for beam/column analysis
Authors
KeywordsFinite element
Civil engineering
Benchmark results
Beams
Stress
Issue Date1999
PublisherEmerald Group Publishing Limited. The Journal's web site is located at http://www.emeraldinsight.com/info/journals/ec/ec.jsp
Citation
Engineering Computations, 1999, v. 16 n. 7, p. 752-766 How to Cite?
AbstractIn this paper, a hybrid stress 12-node brick element is presented. Its assumed stress field is derived by first examining the deformation modes of a geometrically regular element and then generalizing to other element configurations using tensorial transformation. The total number of stress modes is 30 which is minimal for securing the element rank. To reduce the computational cost associated with the fully populated flexibility matrix, the admissible matrix formation is employed to induce high sparsity in the matrix. Popular beam bending benchmark problems are examined. The proposed elements deliver encouraging accuracy.
Persistent Identifierhttp://hdl.handle.net/10722/54262
ISSN
2015 Impact Factor: 0.691
2015 SCImago Journal Rankings: 0.387
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorSze, KYen_HK
dc.contributor.authorLo, SHen_HK
dc.date.accessioned2009-04-03T07:41:28Z-
dc.date.available2009-04-03T07:41:28Z-
dc.date.issued1999en_HK
dc.identifier.citationEngineering Computations, 1999, v. 16 n. 7, p. 752-766en_HK
dc.identifier.issn0264-4401en_HK
dc.identifier.urihttp://hdl.handle.net/10722/54262-
dc.description.abstractIn this paper, a hybrid stress 12-node brick element is presented. Its assumed stress field is derived by first examining the deformation modes of a geometrically regular element and then generalizing to other element configurations using tensorial transformation. The total number of stress modes is 30 which is minimal for securing the element rank. To reduce the computational cost associated with the fully populated flexibility matrix, the admissible matrix formation is employed to induce high sparsity in the matrix. Popular beam bending benchmark problems are examined. The proposed elements deliver encouraging accuracy.en_HK
dc.languageengen_HK
dc.publisherEmerald Group Publishing Limited. The Journal's web site is located at http://www.emeraldinsight.com/info/journals/ec/ec.jspen_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.subjectFinite elementen_HK
dc.subjectCivil engineeringen_HK
dc.subjectBenchmark resultsen_HK
dc.subjectBeamsen_HK
dc.subjectStressen_HK
dc.titleA twelve-node hybrid stress brick element for beam/column analysisen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0264-4401&volume=16&issue=7&spage=752&epage=766&date=1999&atitle=A+twelve-node+hybrid+stress+brick+element+for+beam/column+analysisen_HK
dc.identifier.emailSze, KY: kysze@hkucc.hku.hken_HK
dc.identifier.emailLo, SH: hreclsh@hkucc.hku.hken_HK
dc.description.naturepostprinten_HK
dc.identifier.doi10.1108/02644409910298101en_HK
dc.identifier.hkuros47758-
dc.identifier.isiWOS:000084041400004-

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