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Article: A stabilized hybrid-stress solid element for geometrically nonlinear homogeneous and laminated shell analyses

TitleA stabilized hybrid-stress solid element for geometrically nonlinear homogeneous and laminated shell analyses
Authors
KeywordsGeometric nonlinear
Hybrid-stress
Laminate
Solid-shell
Stabilization
Issue Date2002
PublisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/cma
Citation
Computer Methods In Applied Mechanics And Engineering, 2002, v. 191 n. 17-18, p. 1945-1966 How to Cite?
AbstractThis paper presents an eighteen-node solid element for geometric nonlinear analysis of shells. Starting from a stress-resultant approach, a modified generalized laminate stiffness matrix is developed. The matrix resolves not only thickness locking but also some abnormalities encountered in laminate analysis by the existing remedies of thickness locking. To formulate the stabilization scheme, a hybrid functional with independently assumed stress-resultant and displacement is derived. The salient feature of the present element is that the stabilization vectors can be programmed explicitly without using any integration loops. A number of commonly employed benchmark problems are attempted and the results are close to other state-of-the-art elements. © 2001 Elsevier Science B.V. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/76024
ISSN
2015 Impact Factor: 3.467
2015 SCImago Journal Rankings: 2.952
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorSze, KYen_HK
dc.contributor.authorZheng, SJen_HK
dc.date.accessioned2010-09-06T07:16:53Z-
dc.date.available2010-09-06T07:16:53Z-
dc.date.issued2002en_HK
dc.identifier.citationComputer Methods In Applied Mechanics And Engineering, 2002, v. 191 n. 17-18, p. 1945-1966en_HK
dc.identifier.issn0045-7825en_HK
dc.identifier.urihttp://hdl.handle.net/10722/76024-
dc.description.abstractThis paper presents an eighteen-node solid element for geometric nonlinear analysis of shells. Starting from a stress-resultant approach, a modified generalized laminate stiffness matrix is developed. The matrix resolves not only thickness locking but also some abnormalities encountered in laminate analysis by the existing remedies of thickness locking. To formulate the stabilization scheme, a hybrid functional with independently assumed stress-resultant and displacement is derived. The salient feature of the present element is that the stabilization vectors can be programmed explicitly without using any integration loops. A number of commonly employed benchmark problems are attempted and the results are close to other state-of-the-art elements. © 2001 Elsevier Science B.V. All rights reserved.en_HK
dc.languageengen_HK
dc.publisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/cmaen_HK
dc.relation.ispartofComputer Methods in Applied Mechanics and Engineeringen_HK
dc.rightsComputer Methods in Applied Mechanics and Engineering. Copyright © Elsevier BV.en_HK
dc.subjectGeometric nonlinearen_HK
dc.subjectHybrid-stressen_HK
dc.subjectLaminateen_HK
dc.subjectSolid-shellen_HK
dc.subjectStabilizationen_HK
dc.titleA stabilized hybrid-stress solid element for geometrically nonlinear homogeneous and laminated shell analysesen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0045-7825&volume=191&spage=1945&epage=1966&date=2002&atitle=A+stabilized+hybrid-stress+solid+element+for+geometrically+nonlinear+homogeneous+and+laminated+shell+analysesen_HK
dc.identifier.emailSze, KY:szeky@graduate.hku.hken_HK
dc.identifier.authoritySze, KY=rp00171en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/S0045-7825(01)00362-0en_HK
dc.identifier.scopuseid_2-s2.0-0037086534en_HK
dc.identifier.hkuros67189en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0037086534&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume191en_HK
dc.identifier.issue17-18en_HK
dc.identifier.spage1945en_HK
dc.identifier.epage1966en_HK
dc.identifier.isiWOS:000174316200009-
dc.publisher.placeNetherlandsen_HK
dc.identifier.scopusauthoridSze, KY=7006735060en_HK
dc.identifier.scopusauthoridZheng, SJ=7403146551en_HK

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