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DC Field | Value | Language |
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dc.citation.endPage | 428 | - |
dc.citation.startPage | 422 | - |
dc.citation.title | ENERGY CONVERSION AND MANAGEMENT | - |
dc.citation.volume | 108 | - |
dc.contributor.author | Li, Bin | - |
dc.contributor.author | Baik, Young-Jin | - |
dc.contributor.author | Byon, Chan | - |
dc.date.accessioned | 2023-12-22T00:12:37Z | - |
dc.date.available | 2023-12-22T00:12:37Z | - |
dc.date.created | 2017-02-26 | - |
dc.date.issued | 2016-01 | - |
dc.description.abstract | In this study, the natural convection heat transfer from chimney-based radial heat sinks was investigated numerically and experimentally. The thermal performance of a radial heat sink with chimney was estimated and compared with that of a radial heat sink without a chimney. The effects on the heat sinks' thermal performance were investigated in regard to the orientation angle with respect to gravity (0 degrees <= theta <= 180 degrees), the fin number (15 <= N <= 30), and the distance between the base plate and chimney (5 mm <= H-c <= 25 mm). The results show that there exist optimal values for and N. The orientation angles 0 degrees and 45 degrees result in slightly better thermal performance than 135 degrees and 180 degrees, while 90 degrees results in the worst thermal performance. The chimney-based heat sink with optimal structure enhances the thermal performance by up to 20% compared with the radial heat sink without a chimney. | - |
dc.identifier.bibliographicCitation | ENERGY CONVERSION AND MANAGEMENT, v.108, pp.422 - 428 | - |
dc.identifier.doi | 10.1016/j.enconman.2015.11.037 | - |
dc.identifier.issn | 0196-8904 | - |
dc.identifier.scopusid | 2-s2.0-84948442618 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/21460 | - |
dc.identifier.url | http://www.sciencedirect.com/science/article/pii/S0196890415010572?via%3Dihub | - |
dc.identifier.wosid | 000369191300039 | - |
dc.language | 영어 | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.title | Enhanced natural convection heat transfer of a chimney-based radial heat sink | - |
dc.type | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Chimney effect | - |
dc.subject.keywordAuthor | Radial heat sink | - |
dc.subject.keywordAuthor | Natural convection | - |
dc.subject.keywordPlus | CONCENTRIC RING | - |
dc.subject.keywordPlus | PERFORMANCE | - |
dc.subject.keywordPlus | CYLINDER | - |
dc.subject.keywordPlus | SUBJECT | - |
dc.subject.keywordPlus | FLOW | - |
dc.subject.keywordPlus | JET | - |
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