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Article: An exact solution for the three-phase thermo-electro-magneto-elastic cylinder model and its application to piezoelectric-magnetic fiber composites

TitleAn exact solution for the three-phase thermo-electro-magneto-elastic cylinder model and its application to piezoelectric-magnetic fiber composites
Authors
KeywordsEigenstrain
Generalized self-consistent method
Piezoelectric-magnetic fiber composites
Product properties
Thermo-electro-magnetic-elastic properties
Issue Date2008
PublisherPergamon. The Journal's web site is located at http://www.elsevier.com/locate/ijsolstr
Citation
International Journal Of Solids And Structures, 2008, v. 45 n. 20, p. 5205-5219 How to Cite?
Abstract
A three-phase cylindrical model for analyzing fiber composite subject to in-plane mechanical load under the coupling effects of multiple physical fields (thermo, electric, magnetic and elastic) is presented. By introducing an eigenstrain corresponding to the thermo-electro-magnetic-elastic effect, the complex multi-field coupling problem can be reduced to a formal in-plane elasticity problem for which an exact closed form solution is available. The present three-phase model can be applied to fiber/interphase/matrix composites, such that a lot of interesting thermo-electro-magnetism and stress coupling phenomena induced by the interphase layer are revealed. The present model can also be applied to fiber/matrix composites, in terms of which a generalized self-consistent method (GSCM) is developed for predicting the effective properties of piezoelectric-magnetic fiber reinforced composites. The effective piezoelectric, piezomagnetic, thermoelectric and magnetoelectric moduli can be expressed in compact explicit formulae for direct references and applications. A comparison of the predictions by the GSCM with available experimental data is presented, and interesting magnification effects and peculiar product properties are discussed. As a theoretical basis for the GSCM, the equivalence of the three sets of different average field equations in predicting the effective properties are proved, and this fact provides a strong evidence of mathematical rigor and physical realism in the formulation. © 2008 Elsevier Ltd. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/71796
ISSN
2013 Impact Factor: 2.035
2013 SCImago Journal Rankings: 1.713
ISI Accession Number ID
Funding AgencyGrant Number
National Natural Science Foundation of ChinaNNSFC 10672008
Hong Kong Research Grants councilHKU7011/01E
Funding Information:

The work is supported by the National Natural Science Foundation of China under Grant NNSFC 10672008 and the Hong Kong Research Grants council under Project HKU7011/01E.

References

 

Author Affiliations
  1. The University of Hong Kong
  2. Beijing University of Aeronautics and Astronautics
DC FieldValueLanguage
dc.contributor.authorTong, ZHen_HK
dc.contributor.authorLo, SHen_HK
dc.contributor.authorJiang, CPen_HK
dc.contributor.authorCheung, YKen_HK
dc.date.accessioned2010-09-06T06:35:15Z-
dc.date.available2010-09-06T06:35:15Z-
dc.date.issued2008en_HK
dc.identifier.citationInternational Journal Of Solids And Structures, 2008, v. 45 n. 20, p. 5205-5219en_HK
dc.identifier.issn0020-7683en_HK
dc.identifier.urihttp://hdl.handle.net/10722/71796-
dc.description.abstractA three-phase cylindrical model for analyzing fiber composite subject to in-plane mechanical load under the coupling effects of multiple physical fields (thermo, electric, magnetic and elastic) is presented. By introducing an eigenstrain corresponding to the thermo-electro-magnetic-elastic effect, the complex multi-field coupling problem can be reduced to a formal in-plane elasticity problem for which an exact closed form solution is available. The present three-phase model can be applied to fiber/interphase/matrix composites, such that a lot of interesting thermo-electro-magnetism and stress coupling phenomena induced by the interphase layer are revealed. The present model can also be applied to fiber/matrix composites, in terms of which a generalized self-consistent method (GSCM) is developed for predicting the effective properties of piezoelectric-magnetic fiber reinforced composites. The effective piezoelectric, piezomagnetic, thermoelectric and magnetoelectric moduli can be expressed in compact explicit formulae for direct references and applications. A comparison of the predictions by the GSCM with available experimental data is presented, and interesting magnification effects and peculiar product properties are discussed. As a theoretical basis for the GSCM, the equivalence of the three sets of different average field equations in predicting the effective properties are proved, and this fact provides a strong evidence of mathematical rigor and physical realism in the formulation. © 2008 Elsevier 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.subjectEigenstrainen_HK
dc.subjectGeneralized self-consistent methoden_HK
dc.subjectPiezoelectric-magnetic fiber compositesen_HK
dc.subjectProduct propertiesen_HK
dc.subjectThermo-electro-magnetic-elastic propertiesen_HK
dc.titleAn exact solution for the three-phase thermo-electro-magneto-elastic cylinder model and its application to piezoelectric-magnetic fiber compositesen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0020-7683&volume=&spage=&epage=&date=2008&atitle=An+exact+solution+for+the+three-phase+thermo-electro-magneto-elastic+cylinder+model+and+its+application+to+piezoelectric-magnetic+fiber+compositesen_HK
dc.identifier.emailLo, SH:hreclsh@hkucc.hku.hken_HK
dc.identifier.emailCheung, YK:hreccyk@hkucc.hku.hken_HK
dc.identifier.authorityLo, SH=rp00223en_HK
dc.identifier.authorityCheung, YK=rp00104en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/j.ijsolstr.2008.04.003en_HK
dc.identifier.scopuseid_2-s2.0-48749130345en_HK
dc.identifier.hkuros152307en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-48749130345&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume45en_HK
dc.identifier.issue20en_HK
dc.identifier.spage5205en_HK
dc.identifier.epage5219en_HK
dc.identifier.isiWOS:000259519600001-
dc.publisher.placeUnited Kingdomen_HK
dc.identifier.scopusauthoridTong, ZH=24469079700en_HK
dc.identifier.scopusauthoridLo, SH=7401542444en_HK
dc.identifier.scopusauthoridJiang, CP=7403665202en_HK
dc.identifier.scopusauthoridCheung, YK=7202111065en_HK

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