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dc.contributor.authorWang, Chi-Chuanen_US
dc.contributor.authorChang, Wen-Jengen_US
dc.contributor.authorDai, Chia-Hsingen_US
dc.contributor.authorLin, Yur-Tsaien_US
dc.contributor.authorYang, Kai-Shingen_US
dc.date.accessioned2014-12-08T15:20:54Z-
dc.date.available2014-12-08T15:20:54Z-
dc.date.issued2012-01-01en_US
dc.identifier.issn0894-1777en_US
dc.identifier.urihttp://dx.doi.org/10.1016/j.expthermflusci.2011.09.006en_US
dc.identifier.urihttp://hdl.handle.net/11536/14880-
dc.description.abstractThe effect of inclination on the convective boiling heat transfer characteristics of the dielectric fluid HFE-7100 within a multiport microchannel heat sink having a hydraulic diameter of 825 pm is studied. The inclinations spans from -90 degrees (vertical downward) to 90 degrees (vertical upward), and a flow visualization is also conducted in this study. It is found that the heat transfer coefficient for the vertical upward and horizontal is comparable, and the heat transfer coefficient for 45 degrees upward considerably exceeds other configurations. On the other hand, the enhancement of heat transfer coefficient under inclined arrangement is reduced with the rise of mass flux. The results also indicate that downward arrangements always impair the heat transfer performance, and more than 50% deterioration of heat transfer coefficient is encountered for G = 100 kg m(-2) s(-1) relative to that of 45 degrees arrangement. The flow visualization confirms that the heat transfer augmentation for upward inclination is due to the rise of slug velocity. (C) 2011 Elsevier Inc. All rights reserved.en_US
dc.language.isoen_USen_US
dc.subjectDielectric fluiden_US
dc.subjectInclinationen_US
dc.subjectMicrochannelen_US
dc.subjectHeat sinken_US
dc.subjectConvective boilingen_US
dc.titleEffect of inclination on the convective boiling performance of a microchannel heat sink using HFE-7100en_US
dc.typeArticleen_US
dc.identifier.doi10.1016/j.expthermflusci.2011.09.006en_US
dc.identifier.journalEXPERIMENTAL THERMAL AND FLUID SCIENCEen_US
dc.citation.volume36en_US
dc.citation.issueen_US
dc.citation.spage143en_US
dc.citation.epage148en_US
dc.contributor.department機械工程學系zh_TW
dc.contributor.departmentDepartment of Mechanical Engineeringen_US
dc.identifier.wosnumberWOS:000298124000015-
dc.citation.woscount6-
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