Experimental study on the air-side heat transfer characteristics of a spirally-coiled circular fin-tube heat exchanger according to geometric parameters
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kang, T. | - |
dc.contributor.author | Lee, M. | - |
dc.contributor.author | Kim, Y. | - |
dc.contributor.author | Yun, S. | - |
dc.date.accessioned | 2021-09-08T09:30:02Z | - |
dc.date.available | 2021-09-08T09:30:02Z | - |
dc.date.created | 2021-06-17 | - |
dc.date.issued | 2010 | - |
dc.identifier.issn | 1226-4881 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/118372 | - |
dc.description.abstract | The objective of this study is to investigate the air-side heat transfer characteristics of a spirally-coiled circular fintube heat exchanger for various geometric parameters under non-frosting conditions. The heat transfer characteristics of the heat exchanger were analyzed with respect to heat exchanger geometries, and then, the characteristics were compared with those of rectangular-plate fin-tube heat exchangers with discrete fins. The heat transfer coefficient increased with a decrease in the number of tube rows and an increase in the fin pitch. The optimum length of the L-foot was 2.7 mm. In addition, the heat transfer rate increased with a decrease in the tube pitch and the tube thickness. The heat transfer coefficient of the spirallycoiled circular fin-tube heat exchanger was 24.3% higher than that of the rectangular-plate fin-tube heat exchanger. | - |
dc.language | Korean | - |
dc.language.iso | ko | - |
dc.title | Experimental study on the air-side heat transfer characteristics of a spirally-coiled circular fin-tube heat exchanger according to geometric parameters | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Kim, Y. | - |
dc.identifier.doi | 10.3795/KSME-B.2010.34.5.515 | - |
dc.identifier.scopusid | 2-s2.0-77952992312 | - |
dc.identifier.bibliographicCitation | Transactions of the Korean Society of Mechanical Engineers, B, v.34, no.5, pp.515 - 522 | - |
dc.relation.isPartOf | Transactions of the Korean Society of Mechanical Engineers, B | - |
dc.citation.title | Transactions of the Korean Society of Mechanical Engineers, B | - |
dc.citation.volume | 34 | - |
dc.citation.number | 5 | - |
dc.citation.startPage | 515 | - |
dc.citation.endPage | 522 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.identifier.kciid | ART001442972 | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scopus | - |
dc.description.journalRegisteredClass | kci | - |
dc.subject.keywordAuthor | Heat exchanger | - |
dc.subject.keywordAuthor | Heat transfer | - |
dc.subject.keywordAuthor | Refrigerator | - |
dc.subject.keywordAuthor | Spirally-coiled circular fin-tube | - |
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