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dc.contributor.authorMcHugh, Peter
dc.contributor.authorZhang, Teng
dc.contributor.authorLean, Sean
dc.date.accessioned2015-12-11T12:12:42Z
dc.date.available2015-12-11T12:12:42Z
dc.date.issued2011-07-23
dc.identifier.citationZhang, T., McHugh, P. E., & Leen, S. B. (2011). Computational study on the effect of contact geometry on fretting behaviour. Wear, 271(9–10), 1462-1480.en_IE
dc.identifier.issn1873-2577
dc.identifier.urihttp://hdl.handle.net/10379/5387
dc.descriptionJournal articleen_IE
dc.description.abstractA key challenge in the design of engineering couplings and contacting components relates to the development of an understanding of the comparative performance of contrasting contact geometries for a given application, including loading, applied deformations and geometrical space envelope. Although fretting is observed in many mechanical assemblies such as keyway-shaft couplings, shrink-fitted couplings, one specific example which has motivated the present work is the pressure armour layer of a marine flexible riser, where the groove and nub experience fretting contact damage. A Hertzian cylinder-on-flat contact geometry is commonly assumed for this groove-nub contact due to the ready availability of the contact (normal and tangential) analytical solutions for this geometry. In reality the contact geometry is closer to a rounded punch-on-flat. The present work adopts a finite element methodology to compare the significance of the Hertzian assumption to that of a rounded punch-on-flat, in terms of fretting behaviour.en_IE
dc.formatapplication/pdfen_IE
dc.language.isoenen_IE
dc.publisherElsevier ScienceDirecten_IE
dc.relation.ispartofWearen
dc.subjectFrettingen_IE
dc.subjectWearen_IE
dc.subjectContact geometryen_IE
dc.subjectRatchettingen_IE
dc.subjectMulti-axial fatigueen_IE
dc.subjectEnergy wear approachen_IE
dc.subjectFlexible riseren_IE
dc.titleComputational study on the effect of contact geometry on fretting behaviouren_IE
dc.typeArticleen_IE
dc.date.updated2015-12-07T15:12:46Z
dc.identifier.doidoi:10.1016/j.wear.2010.11.017
dc.local.publishedsourcehttp://dx.doi.org/10.1016/j.wear.2010.11.017en_IE
dc.description.peer-reviewedpeer-reviewed
dc.contributor.funder|~|
dc.internal.rssid1148666
dc.local.contactSean Leen, Mechanical & Biomedical Eng, Eng-2051, New Engineering Building, Nui Galway. 5955 Email: sean.leen@nuigalway.ie
dc.local.copyrightcheckedYes
dc.local.versionPUBLISHED
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