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Article: A generalized self-consistent method accounting for fiber section shape

TitleA generalized self-consistent method accounting for fiber section shape
Authors
KeywordsConformal mapping technique
Effective moduli
Generalized self-consistent method
Micromechanics of composites
Three-phase confocal elliptical cylinder model
Issue Date2003
PublisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/ijsolstr
Citation
International Journal Of Solids And Structures, 2003, v. 40 n. 10, p. 2589-2609 How to Cite?
AbstractA three-phase confocal elliptical cylinder model is proposed for fiber-reinforced composites, in terms of which a generalized self-consistent method is developed for fiber-reinforced composites accounting for variations in fiber section shapes and randomness in fiber section orientation. The reasonableness of the fiber distribution function in the present model is shown. The dilute, self-consistent, differential and Mori-Tanaka methods are also extended to consider randomness in fiber section orientation in a statistical sense. A full comparison is made between various micromechanics methods and with the Hashin and Shtrikman's bounds. The present method provides convergent and reasonable results for a full range of variations in fiber section shapes (from circular fibers to ribbons), for a complete spectrum of the fiber volume fraction (from 0 to 1, and the latter limit shows the correct asymptotic behavior in the fully packed case) and for extreme types of the inclusion phases (from voids to rigid inclusions). A very different dependence of the five effective moduli on fiber section shapes is theoretically predicted, and it provides a reasonable explanation on the poor correlation between previous theory and experiment in the case of longitudinal shear modulus. © 2002 Elsevier Science Ltd. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/70870
ISSN
2015 Impact Factor: 2.081
2015 SCImago Journal Rankings: 1.597
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorJiang, CPen_HK
dc.contributor.authorTong, ZHen_HK
dc.contributor.authorCheung, YKen_HK
dc.date.accessioned2010-09-06T06:26:51Z-
dc.date.available2010-09-06T06:26:51Z-
dc.date.issued2003en_HK
dc.identifier.citationInternational Journal Of Solids And Structures, 2003, v. 40 n. 10, p. 2589-2609en_HK
dc.identifier.issn0020-7683en_HK
dc.identifier.urihttp://hdl.handle.net/10722/70870-
dc.description.abstractA three-phase confocal elliptical cylinder model is proposed for fiber-reinforced composites, in terms of which a generalized self-consistent method is developed for fiber-reinforced composites accounting for variations in fiber section shapes and randomness in fiber section orientation. The reasonableness of the fiber distribution function in the present model is shown. The dilute, self-consistent, differential and Mori-Tanaka methods are also extended to consider randomness in fiber section orientation in a statistical sense. A full comparison is made between various micromechanics methods and with the Hashin and Shtrikman's bounds. The present method provides convergent and reasonable results for a full range of variations in fiber section shapes (from circular fibers to ribbons), for a complete spectrum of the fiber volume fraction (from 0 to 1, and the latter limit shows the correct asymptotic behavior in the fully packed case) and for extreme types of the inclusion phases (from voids to rigid inclusions). A very different dependence of the five effective moduli on fiber section shapes is theoretically predicted, and it provides a reasonable explanation on the poor correlation between previous theory and experiment in the case of longitudinal shear modulus. © 2002 Elsevier Science Ltd. All rights reserved.en_HK
dc.languageengen_HK
dc.publisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/ijsolstren_HK
dc.relation.ispartofInternational Journal of Solids and Structuresen_HK
dc.subjectConformal mapping techniqueen_HK
dc.subjectEffective modulien_HK
dc.subjectGeneralized self-consistent methoden_HK
dc.subjectMicromechanics of compositesen_HK
dc.subjectThree-phase confocal elliptical cylinder modelen_HK
dc.titleA generalized self-consistent method accounting for fiber section shapeen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0020-7683&volume=40&spage=2589&epage=2609&date=2003&atitle=A+generalized+self-consistent+method+accounting+for+fiber+section+shapeen_HK
dc.identifier.emailCheung, YK:hreccyk@hkucc.hku.hken_HK
dc.identifier.authorityCheung, YK=rp00104en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/S0020-7683(02)00606-6en_HK
dc.identifier.scopuseid_2-s2.0-0037992581en_HK
dc.identifier.hkuros82718en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0037992581&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume40en_HK
dc.identifier.issue10en_HK
dc.identifier.spage2589en_HK
dc.identifier.epage2609en_HK
dc.identifier.isiWOS:000182289800014-
dc.publisher.placeUnited Kingdomen_HK
dc.identifier.scopusauthoridJiang, CP=7403665202en_HK
dc.identifier.scopusauthoridTong, ZH=24469079700en_HK
dc.identifier.scopusauthoridCheung, YK=7202111065en_HK

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