DC Field | Value | Language |
---|---|---|
dc.contributor.author | Joo, Younghwan | ko |
dc.contributor.author | Kim, Sung-Jin | ko |
dc.date.accessioned | 2015-04-08T08:05:21Z | - |
dc.date.available | 2015-04-08T08:05:21Z | - |
dc.date.created | 2014-12-29 | - |
dc.date.created | 2014-12-29 | - |
dc.date.created | 2014-12-29 | - |
dc.date.issued | 2015-04 | - |
dc.identifier.citation | INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, v.83, pp.345 - 356 | - |
dc.identifier.issn | 0017-9310 | - |
dc.identifier.uri | http://hdl.handle.net/10203/195964 | - |
dc.description.abstract | The thermal performance of optimized plate-fin and pin-fin heat sinks with a vertically oriented base plate is compared analytically in natural convection. A new correlation of the heat transfer coefficient is proposed and validated experimentally to optimize pin-fin heat sinks, while a correlation of the heat transfer coefficient for plate-fin heat sinks is adopted from previous studies. The comparison is made under the same base-plate dimensions and fin height conditions. Two objective functions are used in optimizing the thermal performance: the total heat dissipation and the heat dissipation per unit mass for a given base-to-ambient temperature difference. When the total heat dissipation is used as an objective function, the optimized plate-fin heat sinks dissipate a larger amount of total heat than do the optimized pin-fin heat sinks in most practical applications. When the heat dissipation per unit mass is used as an objective function, on the other hand, the optimized pin-fin heat sinks dissipate a larger amount of the heat per unit mass than the optimized plate-fin heat sinks in most practical applications. | - |
dc.language | English | - |
dc.publisher | PERGAMON-ELSEVIER SCIENCE LTD | - |
dc.subject | PARALLEL PLATES | - |
dc.subject | ARRAYS | - |
dc.title | Comparison of thermal performance between plate-fin and pin-fin heat sinks in natural convection | - |
dc.type | Article | - |
dc.identifier.wosid | 000350080000035 | - |
dc.identifier.scopusid | 2-s2.0-84919781950 | - |
dc.type.rims | ART | - |
dc.citation.volume | 83 | - |
dc.citation.beginningpage | 345 | - |
dc.citation.endingpage | 356 | - |
dc.citation.publicationname | INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER | - |
dc.identifier.doi | 10.1016/j.ijheatmasstransfer.2014.12.023 | - |
dc.contributor.localauthor | Kim, Sung-Jin | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Natural Convection | - |
dc.subject.keywordAuthor | Heat sink | - |
dc.subject.keywordAuthor | Pin-fin | - |
dc.subject.keywordAuthor | Optimization | - |
dc.subject.keywordAuthor | Natural Convection | - |
dc.subject.keywordAuthor | Heat sink | - |
dc.subject.keywordAuthor | Pin-fin | - |
dc.subject.keywordAuthor | Optimization | - |
dc.subject.keywordPlus | PARALLEL PLATES | - |
dc.subject.keywordPlus | ARRAYS | - |
dc.subject.keywordPlus | PARALLEL PLATES | - |
dc.subject.keywordPlus | ARRAYS | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.