dc.contributor.author | McHugh, Peter | |
dc.contributor.author | Zhang, Teng | |
dc.contributor.author | Lean, Sean | |
dc.date.accessioned | 2015-12-11T12:12:42Z | |
dc.date.available | 2015-12-11T12:12:42Z | |
dc.date.issued | 2011-07-23 | |
dc.identifier.citation | Zhang, 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.issn | 1873-2577 | |
dc.identifier.uri | http://hdl.handle.net/10379/5387 | |
dc.description | Journal article | en_IE |
dc.description.abstract | A 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.format | application/pdf | en_IE |
dc.language.iso | en | en_IE |
dc.publisher | Elsevier ScienceDirect | en_IE |
dc.relation.ispartof | Wear | en |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Ireland | |
dc.rights.uri | https://creativecommons.org/licenses/by-nc-nd/3.0/ie/ | |
dc.subject | Fretting | en_IE |
dc.subject | Wear | en_IE |
dc.subject | Contact geometry | en_IE |
dc.subject | Ratchetting | en_IE |
dc.subject | Multi-axial fatigue | en_IE |
dc.subject | Energy wear approach | en_IE |
dc.subject | Flexible riser | en_IE |
dc.title | Computational study on the effect of contact geometry on fretting behaviour | en_IE |
dc.type | Article | en_IE |
dc.date.updated | 2015-12-07T15:12:46Z | |
dc.identifier.doi | doi:10.1016/j.wear.2010.11.017 | |
dc.local.publishedsource | http://dx.doi.org/10.1016/j.wear.2010.11.017 | en_IE |
dc.description.peer-reviewed | peer-reviewed | |
dc.contributor.funder | |~| | |
dc.internal.rssid | 1148666 | |
dc.local.contact | Sean Leen, Mechanical & Biomedical Eng, Eng-2051, New Engineering Building, Nui Galway. 5955 Email: sean.leen@nuigalway.ie | |
dc.local.copyrightchecked | Yes | |
dc.local.version | PUBLISHED | |
nui.item.downloads | 706 | |