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Article: A six-node pentagonal assumed natural strain solid-shell element

TitleA six-node pentagonal assumed natural strain solid-shell element
Authors
KeywordsFinite elements
Laminate
Locking
Pentagonal
Solid shell
Issue Date2001
PublisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/finel
Citation
Finite Elements In Analysis And Design, 2001, v. 37 n. 8, p. 639-655 How to Cite?
AbstractIn this paper, a six-node pentagonal solid-shell element is formulated. Particular attention is focused on alleviating shear, trapezoidal and thickness lockings that plagues the conventional element. While assumed natural strain method is employed to alleviate shear and trapezoidal lockings, a modified generalized laminate stiffness matrix is proposed to circumvent thickness locking. Unlike the commonly adopted plane stress assumption, the modified laminate stiffness matrix enables the element to reproduce the exact thickness stress and transverse displacement when the element is loaded by thickness stress. Numerical examples reveal that the element is close in accuracy with other state-of-the-art three-node degenerated shell elements. © 2001 Elsevier Science B.V.
Persistent Identifierhttp://hdl.handle.net/10722/54312
ISSN
2015 Impact Factor: 2.175
2015 SCImago Journal Rankings: 1.278
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorSze, KYen_HK
dc.contributor.authorChan, WKen_HK
dc.date.accessioned2009-04-03T07:42:57Z-
dc.date.available2009-04-03T07:42:57Z-
dc.date.issued2001en_HK
dc.identifier.citationFinite Elements In Analysis And Design, 2001, v. 37 n. 8, p. 639-655en_HK
dc.identifier.issn0168-874Xen_HK
dc.identifier.urihttp://hdl.handle.net/10722/54312-
dc.description.abstractIn this paper, a six-node pentagonal solid-shell element is formulated. Particular attention is focused on alleviating shear, trapezoidal and thickness lockings that plagues the conventional element. While assumed natural strain method is employed to alleviate shear and trapezoidal lockings, a modified generalized laminate stiffness matrix is proposed to circumvent thickness locking. Unlike the commonly adopted plane stress assumption, the modified laminate stiffness matrix enables the element to reproduce the exact thickness stress and transverse displacement when the element is loaded by thickness stress. Numerical examples reveal that the element is close in accuracy with other state-of-the-art three-node degenerated shell elements. © 2001 Elsevier Science B.V.en_HK
dc.languageengen_HK
dc.publisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/finelen_HK
dc.relation.ispartofFinite Elements in Analysis and Designen_HK
dc.rightsFinite Elements in Analysis and Design. Copyright © Elsevier BV.en_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.subjectFinite elementsen_HK
dc.subjectLaminateen_HK
dc.subjectLockingen_HK
dc.subjectPentagonalen_HK
dc.subjectSolid shellen_HK
dc.titleA six-node pentagonal assumed natural strain solid-shell elementen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0168-874X&volume=37&issue=8&spage=639&epage=655&date=2001&atitle=A+six-node+pentagonal+assumed+natural+strain+solid–shell+elementen_HK
dc.identifier.emailSze, KY:szeky@graduate.hku.hken_HK
dc.identifier.authoritySze, KY=rp00171en_HK
dc.description.naturepostprinten_HK
dc.identifier.doi10.1016/S0168-874X(00)00066-4en_HK
dc.identifier.scopuseid_2-s2.0-0035426302en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0035426302&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume37en_HK
dc.identifier.issue8en_HK
dc.identifier.spage639en_HK
dc.identifier.epage655en_HK
dc.identifier.isiWOS:000170001900004-
dc.publisher.placeNetherlandsen_HK
dc.identifier.scopusauthoridSze, KY=7006735060en_HK
dc.identifier.scopusauthoridChan, WK=8059126200en_HK

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