DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Sang Done | ko |
dc.contributor.author | Ryu, Hee wook | ko |
dc.contributor.author | Hong, Seong ahn | ko |
dc.contributor.author | Shin, Byung chul | ko |
dc.date.accessioned | 2008-04-28T02:17:27Z | - |
dc.date.available | 2008-04-28T02:17:27Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 1991-04 | - |
dc.identifier.citation | ENERGY, v.16, no.4, pp.727 - 737 | - |
dc.identifier.issn | 0360-5442 | - |
dc.identifier.uri | http://hdl.handle.net/10203/4160 | - |
dc.description.abstract | The heat-transfer characteristics of cool-thermal storage units during the charging period were studied with 2 wt% of sodium sulfate decahydrate in aqueous solution as the phase-change material. Vertical and horizontal tube systems were compared with respect to heat-transfer rate, coefficient of performance and supercooling of the phase-change material. It was found that crystals of the phase-change material grow into concentric circles in the horizontal tubes whereas they grow into convex circles in the vertical tubes. The crystal-growth patterns for the vertical tube systems are caused by the thermocline of the heat-transfer fluid surrounding the tubes. As a result, the vertical-tube system has better thermal performance than the horizontal-tube system. The total amounts of stored energy were correlated in terms of the Fourier, Stefan, and Reynolds numbers to provide basic data for designing tube types of cool-thermal-energy-storage systems. | - |
dc.language | English | - |
dc.language.iso | en_US | en |
dc.publisher | Pergamon-Elsevier Science Ltd | - |
dc.subject | LATENT | - |
dc.title | Heat transfer characteristics of cool-thermal storage systems | - |
dc.type | Article | - |
dc.identifier.wosid | A1991EZ89200005 | - |
dc.identifier.scopusid | 2-s2.0-0026150014 | - |
dc.type.rims | ART | - |
dc.citation.volume | 16 | - |
dc.citation.issue | 4 | - |
dc.citation.beginningpage | 727 | - |
dc.citation.endingpage | 737 | - |
dc.citation.publicationname | ENERGY | - |
dc.identifier.doi | 10.1016/0360-5442(91)90022-E | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Kim, Sang Done | - |
dc.contributor.nonIdAuthor | Ryu, Hee wook | - |
dc.contributor.nonIdAuthor | Hong, Seong ahn | - |
dc.contributor.nonIdAuthor | Shin, Byung chul | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | LATENT | - |
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