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dc.contributor.authorTORRANCE, ANDREW ARCHIBALD
dc.date2006en
dc.date.accessioned2009-11-18T14:42:33Z
dc.date.available2009-11-18T14:42:33Z
dc.date.issued2006
dc.date.submitted2006en
dc.identifier.citationT.S. O'Donovan, D.B. Murray and A.A. Torrance `Jet heat transfer in the vicinity of a rotating grinding wheel? in Proceedings of the Institution of Mechanical Engineers Part C, 220, 2006, p1 - 11en
dc.identifier.otherY
dc.identifier.urihttp://hdl.handle.net/2262/34746
dc.descriptionPUBLISHEDen
dc.description.abstractImpinging jets are known as a method of achieving high convective heat transfer coefficients. One potential application of impinging jet heat transfer is the air jet cooling of a grinding process. A grinding process generates heat that must be dissipated to avoid thermal damage. To date, this has been achieved using flood cooling with a traditional coolant such as an oil and water mixture; however, using a jet of air in its place has obvious environmental and economic benefits. For a range of grinding test configurations, results are presented of the convective heat transfer from the workpiece, along the notional plane of cut, and of the air flow velocity in a two-dimensional plane perpendicular to the workpiece. It has been shown that a boundary layer that develops around the rotating grinding wheel has the effect of displacing a peak in the distribution of the local heat transfer coefficient from the notional arc of cut. To effectively cool the grinding zone, therefore, it is necessary to penetrate this boundary layer and this can only be achieved when the jet velocity is substantially greater than the tangential velocity of the wheel.en
dc.description.sponsorshipThis work was supported in part by Enterprise Ireland under grant SC/2001/0071 and also by Science Foundation Ireland grant 04/BR/EO108en
dc.format.extent2031108 bytes
dc.format.extent1en
dc.format.extent11en
dc.format.mimetypeapplication/pdf
dc.language.isoenen
dc.publisherProfessional Engineering Publishingen
dc.relation.ispartofseriesProceedings of the Institution of Mechanical Engineers Part Cen
dc.relation.ispartofseries220en
dc.rightsYen
dc.subjectgrinding, impinging jet, heat transfer, coolingen
dc.titleJet heat transfer in the vicinity of a rotating grinding wheelen
dc.typeJournal Articleen
dc.contributor.sponsorEnterprise Ireland
dc.contributor.sponsorScience Foundation Irelanden
dc.type.supercollectionscholarly_publicationsen
dc.type.supercollectionrefereed_publicationsen
dc.identifier.rssurihttp://dx.doi.org/10.1243/09544062JMES215


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