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Article: Fabric drape simulation by solid-shell finite element method

TitleFabric drape simulation by solid-shell finite element method
Authors
KeywordsFabric drape
Finite element
Solid-shell
Zero force mode
Issue Date2007
PublisherElsevier BV. The Journal's web site is located at http://www.elsevier.com/locate/finel
Citation
Finite Elements In Analysis And Design, 2007, v. 43 n. 11-12, p. 819-838 How to Cite?
AbstractIn the last decade, considerable effort has been channeled into the development of solid-shell finite element models in which there are only translational but no rotational nodal dofs. Comparing with other shell elements, a distinctive advantage of solid-shell elements is that the complication on handling finite rotations does not exist. On the other hand, fabric drape is a typical geometric nonlinear problem in which the problem domain undergoes large displacement and rotation. To date, computational models for drape simulation are mainly grid-based and fe-based. The former models are probably more successful and examples with extensive folds have seldom been reported by using the latter models. In this paper, a bilinear stress-resultant solid-shell element with assumed natural transverse shear and thickness strains is employed for drape analyses. To reduce the computational burden of interpolating the assumed strain field, the solid-shell element is partitioned into a surface, four line and four point sub-elements. The partitioned element is compared with the original elements by popular geometric nonlinear benchmark problems of shells, no practical difference can be noted in both the converged solution and the convergent rate. However, when the elements are applied to drape analyses with long free-hanging length, some nodal directors are often reversed and, thus, the converged solutions are non-physical. The cause has been traced and remedy is devised. Lastly, a number of drape problems with large free-hanging lengths, extensive folds and fabric-to-solid contact are successfully attempted. The predicted views appear to be natural and pleasant. © 2007 Elsevier B.V. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/76130
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.authorLiu, XHen_HK
dc.date.accessioned2010-09-06T07:17:56Z-
dc.date.available2010-09-06T07:17:56Z-
dc.date.issued2007en_HK
dc.identifier.citationFinite Elements In Analysis And Design, 2007, v. 43 n. 11-12, p. 819-838en_HK
dc.identifier.issn0168-874Xen_HK
dc.identifier.urihttp://hdl.handle.net/10722/76130-
dc.description.abstractIn the last decade, considerable effort has been channeled into the development of solid-shell finite element models in which there are only translational but no rotational nodal dofs. Comparing with other shell elements, a distinctive advantage of solid-shell elements is that the complication on handling finite rotations does not exist. On the other hand, fabric drape is a typical geometric nonlinear problem in which the problem domain undergoes large displacement and rotation. To date, computational models for drape simulation are mainly grid-based and fe-based. The former models are probably more successful and examples with extensive folds have seldom been reported by using the latter models. In this paper, a bilinear stress-resultant solid-shell element with assumed natural transverse shear and thickness strains is employed for drape analyses. To reduce the computational burden of interpolating the assumed strain field, the solid-shell element is partitioned into a surface, four line and four point sub-elements. The partitioned element is compared with the original elements by popular geometric nonlinear benchmark problems of shells, no practical difference can be noted in both the converged solution and the convergent rate. However, when the elements are applied to drape analyses with long free-hanging length, some nodal directors are often reversed and, thus, the converged solutions are non-physical. The cause has been traced and remedy is devised. Lastly, a number of drape problems with large free-hanging lengths, extensive folds and fabric-to-solid contact are successfully attempted. The predicted views appear to be natural and pleasant. © 2007 Elsevier 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/finelen_HK
dc.relation.ispartofFinite Elements in Analysis and Designen_HK
dc.rightsFinite Elements in Analysis and Design. Copyright © Elsevier BV.en_HK
dc.subjectFabric drapeen_HK
dc.subjectFinite elementen_HK
dc.subjectSolid-shellen_HK
dc.subjectZero force modeen_HK
dc.titleFabric drape simulation by solid-shell finite element methoden_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0168-874X&volume=43&spage=819&epage=838&date=2007&atitle=Fabric+drape+simulation+by+solid-shell+finite+element+methoden_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/j.finel.2007.05.007en_HK
dc.identifier.scopuseid_2-s2.0-34548230659en_HK
dc.identifier.hkuros145815en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-34548230659&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume43en_HK
dc.identifier.issue11-12en_HK
dc.identifier.spage819en_HK
dc.identifier.epage838en_HK
dc.identifier.isiWOS:000249911200001-
dc.publisher.placeNetherlandsen_HK
dc.identifier.scopusauthoridSze, KY=7006735060en_HK
dc.identifier.scopusauthoridLiu, XH=25960872600en_HK

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