File Download

There are no files associated with this item.

  Links for fulltext
     (May Require Subscription)
Supplementary

Article: Torsional impact response of a cylindrical interface crack between a functionally graded interlayer and a homogeneous cylinder

TitleTorsional impact response of a cylindrical interface crack between a functionally graded interlayer and a homogeneous cylinder
Authors
KeywordsCylindrical interface crack
Dynamic stress intensity factor
Functionally graded materials
Integral transform
Singular integral equation
Torsional impact
Issue Date2005
PublisherElsevier Ltd. The Journal's web site is located at http://www.elsevier.com/locate/compstruct
Citation
Composite Structures, 2005, v. 68 n. 2, p. 203-209 How to Cite?
AbstractThe torsional impact problem of a cylindrical interface crack between a functionally graded material (FGM) interlayer and its external homogeneous cylinder is investigated in this paper. The shear modulus and mass density of the FGM interlayer are assumed to vary continuously between those of the two coaxial dissimilar homogeneous elastic cylinders. The mixed boundary value problem is first reduced to a singular integral equation with a Cauchy type kernel in the Laplace domain by applying Laplace and Fourier integral transforms and introducing dislocation density function. The singular integral equation is then solved numerically and the dynamic stress intensity factor (DSIF) in the physical domain is also obtained by a numerical Laplace inversion technique. It is found that the DSIF rises rapidly to a peak and then oscillates with a decreasing magnification and tends to the corresponding static value, and that both crack geometry configuration and material gradient of the FGM interlayer have all important influences on the DSIF. © 2004 Elsevier Ltd. All rights reserved.
Persistent Identifierhttp://hdl.handle.net/10722/70633
ISSN
2015 Impact Factor: 3.853
2015 SCImago Journal Rankings: 2.408
ISI Accession Number ID
References
Grants

 

DC FieldValueLanguage
dc.contributor.authorFeng, WJen_HK
dc.contributor.authorSu, RKLen_HK
dc.contributor.authorJiang, ZQen_HK
dc.date.accessioned2010-09-06T06:24:44Z-
dc.date.available2010-09-06T06:24:44Z-
dc.date.issued2005en_HK
dc.identifier.citationComposite Structures, 2005, v. 68 n. 2, p. 203-209en_HK
dc.identifier.issn0263-8223en_HK
dc.identifier.urihttp://hdl.handle.net/10722/70633-
dc.description.abstractThe torsional impact problem of a cylindrical interface crack between a functionally graded material (FGM) interlayer and its external homogeneous cylinder is investigated in this paper. The shear modulus and mass density of the FGM interlayer are assumed to vary continuously between those of the two coaxial dissimilar homogeneous elastic cylinders. The mixed boundary value problem is first reduced to a singular integral equation with a Cauchy type kernel in the Laplace domain by applying Laplace and Fourier integral transforms and introducing dislocation density function. The singular integral equation is then solved numerically and the dynamic stress intensity factor (DSIF) in the physical domain is also obtained by a numerical Laplace inversion technique. It is found that the DSIF rises rapidly to a peak and then oscillates with a decreasing magnification and tends to the corresponding static value, and that both crack geometry configuration and material gradient of the FGM interlayer have all important influences on the DSIF. © 2004 Elsevier Ltd. All rights reserved.en_HK
dc.languageengen_HK
dc.publisherElsevier Ltd. The Journal's web site is located at http://www.elsevier.com/locate/compstructen_HK
dc.relation.ispartofComposite Structuresen_HK
dc.rightsComposite Structures. Copyright © Elsevier Ltd.en_HK
dc.subjectCylindrical interface cracken_HK
dc.subjectDynamic stress intensity factoren_HK
dc.subjectFunctionally graded materialsen_HK
dc.subjectIntegral transformen_HK
dc.subjectSingular integral equationen_HK
dc.subjectTorsional impacten_HK
dc.titleTorsional impact response of a cylindrical interface crack between a functionally graded interlayer and a homogeneous cylinderen_HK
dc.typeArticleen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0263-8223&volume=68&spage=203&epage=209&date=2005&atitle=Torsional+impact+response+of+a+cylindrical+interface+crack+between+a+functionally+graded+interlayer+and+a+homogeneous+cylinderen_HK
dc.identifier.emailSu, RKL:klsu@hkucc.hku.hken_HK
dc.identifier.authoritySu, RKL=rp00072en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1016/j.compstruct.2004.03.014en_HK
dc.identifier.scopuseid_2-s2.0-10944247129en_HK
dc.identifier.hkuros97169en_HK
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-10944247129&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.volume68en_HK
dc.identifier.issue2en_HK
dc.identifier.spage203en_HK
dc.identifier.epage209en_HK
dc.identifier.isiWOS:000227692900008-
dc.publisher.placeUnited Kingdomen_HK
dc.relation.projectInteraction of multiple branched cracks-
dc.identifier.scopusauthoridFeng, WJ=12752270200en_HK
dc.identifier.scopusauthoridSu, RKL=7102627096en_HK
dc.identifier.scopusauthoridJiang, ZQ=7404279187en_HK

Export via OAI-PMH Interface in XML Formats


OR


Export to Other Non-XML Formats