Detailed Information

Cited 0 time in webofscience Cited 0 time in scopus
Metadata Downloads

Frost behavior on a fin considering the heat conduction of heat exchanger fins

Full metadata record
DC Field Value Language
dc.contributor.authorKim, Jung-Soo-
dc.contributor.authorLee, Kwan-Soo-
dc.contributor.authorYook, Se-Jin-
dc.date.accessioned2022-12-20T22:24:08Z-
dc.date.available2022-12-20T22:24:08Z-
dc.date.created2022-08-26-
dc.date.issued2009-05-
dc.identifier.issn0017-9310-
dc.identifier.urihttps://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/176843-
dc.description.abstractA mathematical model is proposed for predicting frost behavior on a heat exchanger fin under frosting conditions, taking into account fin heat conduction. The change in the three-dimensional airside airflow caused by frost growth is reflected in this model. The numerical estimates of frost thickness are consistent with experimental data, with an error of less than 10%. Due to fin heat conduction, frost thickness decreases exponentially toward the fin tip, while considerable frost growth occurs near the fin base. When a constant fin surface temperature is assumed, the predicted frost thickness was larger by more than 200% at maximum, and the heat flux by more than 10% on average, compared to results obtained with fin heat conduction taken into account. Therefore, fin heat conduction could be an essential factor in accurately predicting frost behavior. To improve prediction accuracy under the assumption of constant fin surface temperature, the equivalent temperature (for predicting frost behavior) is defined to be the temperature at which the heat transfer rate neglecting fin heat conduction is the same as the heat transfer rate with fin heat conduction taken into consideration. Finally, a correlation for predicting the equivalent temperature is suggested.-
dc.language영어-
dc.language.isoen-
dc.publisherPERGAMON-ELSEVIER SCIENCE LTD-
dc.titleFrost behavior on a fin considering the heat conduction of heat exchanger fins-
dc.typeArticle-
dc.contributor.affiliatedAuthorYook, Se-Jin-
dc.identifier.doi10.1016/j.ijheatmasstransfer.2008.12.023-
dc.identifier.scopusid2-s2.0-63049097835-
dc.identifier.wosid000265807200018-
dc.identifier.bibliographicCitationINTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER, v.52, no.11-12, pp.2581 - 2588-
dc.relation.isPartOfINTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER-
dc.citation.titleINTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER-
dc.citation.volume52-
dc.citation.number11-12-
dc.citation.startPage2581-
dc.citation.endPage2588-
dc.type.rimsART-
dc.type.docTypeArticle-
dc.description.journalClass1-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.relation.journalResearchAreaThermodynamics-
dc.relation.journalResearchAreaEngineering-
dc.relation.journalResearchAreaMechanics-
dc.relation.journalWebOfScienceCategoryThermodynamics-
dc.relation.journalWebOfScienceCategoryEngineering, Mechanical-
dc.relation.journalWebOfScienceCategoryMechanics-
dc.subject.keywordPlusCOLD FLAT SURFACE-
dc.subject.keywordPlusMODEL-
dc.subject.keywordPlusPERFORMANCE-
dc.subject.keywordPlusGROWTH-
dc.subject.keywordPlusPLATE-
dc.subject.keywordAuthorFin heat conduction-
dc.subject.keywordAuthorFrost behavior-
dc.subject.keywordAuthorHeat exchanger fins-
dc.identifier.urlhttps://www.sciencedirect.com/science/article/pii/S001793100900057X?via%3Dihub-
Files in This Item
Go to Link
Appears in
Collections
서울 공과대학 > 서울 기계공학부 > 1. Journal Articles

qrcode

Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.

Related Researcher

Researcher Yook, Se Jin photo

Yook, Se Jin
COLLEGE OF ENGINEERING (SCHOOL OF MECHANICAL ENGINEERING)
Read more

Altmetrics

Total Views & Downloads

BROWSE