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Article: Experimental and theoretical study of the nonlinear response of a giant magnetostrictive rod

TitleExperimental and theoretical study of the nonlinear response of a giant magnetostrictive rod
Authors
KeywordsConstitutive model
Magnetomechanical coupling
Magnetostrictive deformation
Issue Date2003
PublisherSpringer Verlag. The Journal's web site is located at http://www.springeronline.com/sgw/cda/frontpage/0,11855,1-102-70-28739617-0,00.html?changeHeader=true
Citation
Acta Mechanica Sinica/Lixue Xuebao, 2003, v. 19 n. 4, p. 324-329 How to Cite?
AbstractA magnetomechanical coupling constitutive relation of the giant magnetostrictive material was investigated experimentally and theoretically. A grain-oriented magnetostrictive rod of iron and rare earth was tested under a combined magnetomechanical loading. Two types of experimental curves are obtained, i.e., the magnetostrictive curve of the extensional strain vs the magnetic field, and the curve of the magnetic polarization intensity vs the pre-stress. A new theoretical constitutive model, based on the density of domain switching, is developed. Comparison of the theoretical predictions with the experimental results indicates that this model can capture the main characteristics of the magneto elastic coupling deformation of a giant magnetostrictive rod.
Persistent Identifierhttp://hdl.handle.net/10722/75530
ISSN
2015 Impact Factor: 0.832
2015 SCImago Journal Rankings: 0.426
References

 

DC FieldValueLanguage
dc.contributor.authorWan, Yen_HK
dc.contributor.authorFang, Den_HK
dc.contributor.authorSoh, AKen_HK
dc.contributor.authorHwang, KCen_HK
dc.date.accessioned2010-09-06T07:12:04Z-
dc.date.available2010-09-06T07:12:04Z-
dc.date.issued2003en_HK
dc.identifier.citationActa Mechanica Sinica/Lixue Xuebao, 2003, v. 19 n. 4, p. 324-329en_HK
dc.identifier.issn0567-7718en_HK
dc.identifier.urihttp://hdl.handle.net/10722/75530-
dc.description.abstractA magnetomechanical coupling constitutive relation of the giant magnetostrictive material was investigated experimentally and theoretically. A grain-oriented magnetostrictive rod of iron and rare earth was tested under a combined magnetomechanical loading. Two types of experimental curves are obtained, i.e., the magnetostrictive curve of the extensional strain vs the magnetic field, and the curve of the magnetic polarization intensity vs the pre-stress. A new theoretical constitutive model, based on the density of domain switching, is developed. Comparison of the theoretical predictions with the experimental results indicates that this model can capture the main characteristics of the magneto elastic coupling deformation of a giant magnetostrictive rod.en_HK
dc.languageengen_HK
dc.publisherSpringer Verlag. The Journal's web site is located at http://www.springeronline.com/sgw/cda/frontpage/0,11855,1-102-70-28739617-0,00.html?changeHeader=trueen_HK
dc.relation.ispartofActa Mechanica Sinica/Lixue Xuebaoen_HK
dc.subjectConstitutive modelen_HK
dc.subjectMagnetomechanical couplingen_HK
dc.subjectMagnetostrictive deformationen_HK
dc.titleExperimental and theoretical study of the nonlinear response of a giant magnetostrictive roden_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0567-7718&volume=19&issue=4&spage=324&epage=329&date=2003&atitle=Experimental+and+theoretical+study+of+the+nonlinear+response+of+a+giant+magnetostrictive+roden_HK
dc.identifier.emailSoh, AK:aksoh@hkucc.hku.hken_HK
dc.identifier.authoritySoh, AK=rp00170en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.scopuseid_2-s2.0-1342264090en_HK
dc.identifier.hkuros88988en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-1342264090&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume19en_HK
dc.identifier.issue4en_HK
dc.identifier.spage324en_HK
dc.identifier.epage329en_HK
dc.publisher.placeGermanyen_HK
dc.identifier.scopusauthoridWan, Y=7402417351en_HK
dc.identifier.scopusauthoridFang, D=7202133612en_HK
dc.identifier.scopusauthoridSoh, AK=7006795203en_HK
dc.identifier.scopusauthoridHwang, KC=7402426543en_HK

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