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dc.contributor.authorShyu, Jin-Cherngen_US
dc.contributor.authorHsu, Keng-Weien_US
dc.contributor.authorYang, Kai-Shingen_US
dc.contributor.authorWang, Chi-Chuanen_US
dc.date.accessioned2014-12-08T15:29:50Z-
dc.date.available2014-12-08T15:29:50Z-
dc.date.issued2013-03-01en_US
dc.identifier.issn0735-1933en_US
dc.identifier.urihttp://dx.doi.org/10.1016/j.icheatmasstransfer.2012.12.006en_US
dc.identifier.urihttp://hdl.handle.net/11536/21400-
dc.description.abstractThis study reports thermal performance of a shrouded 348 mmx 558 mm aluminum plate-fin heat sink subject to various input powers and orientations. Effects of clearance (C) and the orientation on the heat transfer of the heat sink were investigated. Results show that the clearance effect is detectable only in a "window region" between 5 mm and 10 mm where an appreciable rise of heat transfer coefficient is encountered. As the tilted angle (theta) of the LED panel is increased, the heat transfer coefficient is reduced and the clearance effect on heat transfer becomes more pronounced. The heat transfer coefficients are similar between two cases in which the tilted angles of the LED panel are supplementary irrespective of clearance and input power. Except the cases of a horizontal heat sink, heat transfer coefficient of the shrouded heat sink having a fin array facing downward is usually slightly higher than that having supplementary tilted angle. (C) 2012 Elsevier Ltd. All rights reserved.en_US
dc.language.isoen_USen_US
dc.subjectOrientationen_US
dc.subjectClearanceen_US
dc.subjectPlate-finen_US
dc.subjectNatural convectionen_US
dc.titleOrientation effect on heat transfer of a shrouded LED backlight panel with a plate-fin arrayen_US
dc.typeArticleen_US
dc.identifier.doi10.1016/j.icheatmasstransfer.2012.12.006en_US
dc.identifier.journalINTERNATIONAL COMMUNICATIONS IN HEAT AND MASS TRANSFERen_US
dc.citation.volume42en_US
dc.citation.issueen_US
dc.citation.spage51en_US
dc.citation.epage54en_US
dc.contributor.department機械工程學系zh_TW
dc.contributor.departmentDepartment of Mechanical Engineeringen_US
dc.identifier.wosnumberWOS:000316589200009-
dc.citation.woscount4-
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