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dc.contributor.authorPongsoi, Parinyaen_US
dc.contributor.authorPikulkajorn, Santien_US
dc.contributor.authorWang, Chi-Chuanen_US
dc.contributor.authorWongwises, Somchaien_US
dc.date.accessioned2014-12-08T15:22:05Z-
dc.date.available2014-12-08T15:22:05Z-
dc.date.issued2012-01-31en_US
dc.identifier.issn0017-9310en_US
dc.identifier.urihttp://dx.doi.org/10.1016/j.ijheatmasstransfer.2011.09.064en_US
dc.identifier.urihttp://hdl.handle.net/11536/15674-
dc.description.abstractThe air-side performance of crimped spiral fin and tube heat exchangers at high Reynolds number (3000-13,000) is investigated in this study. The test heat exchangers have a new type of multipass parallel and counter cross-flow water flow arrangement which is a combination of parallel cross-flow and counter cross-flow. The test samples are made from copper and aluminium with different number of tube rows (N-row = 2, 3, 4 and 5). The effects of number of tube rows and fin material on the heat transfer and friction characteristics are studied. The results show that no significant effect for either number of tube rows or fin materials on the heat transfer performance is found at high Reynolds number. In addition, the correlation of the air-side performances of this type of the heat exchangers at high Reynolds number is developed for industrial applications. (c) 2011 Elsevier Ltd. All rights reserved.en_US
dc.language.isoen_USen_US
dc.subjectCrimped finen_US
dc.subjectHeat transferen_US
dc.subjectHeat exchangeren_US
dc.subjectAir-wateren_US
dc.subjectExtended surfaceen_US
dc.titleEffect of number of tube rows on the air-side performance of crimped spiral fin-and-tube heat exchanger with a multipass parallel and counter cross-flow configurationen_US
dc.typeArticleen_US
dc.identifier.doi10.1016/j.ijheatmasstransfer.2011.09.064en_US
dc.identifier.journalINTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFERen_US
dc.citation.volume55en_US
dc.citation.issue4en_US
dc.citation.spage1403en_US
dc.citation.epage1411en_US
dc.contributor.department機械工程學系zh_TW
dc.contributor.departmentDepartment of Mechanical Engineeringen_US
dc.identifier.wosnumberWOS:000300470200088-
dc.citation.woscount9-
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