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Two-fluid modeling for low-pressure subcooled flow boiling
Xu, JL; Wong, TN; Huang, XY
2006
Source PublicationINTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER
Volume49Issue:1-2Pages:377-386
AbstractIn the advanced electronic packaging, low-pressure subcooled flow boiling has been applied in design of compact heat exchangers for the effective electronic cooling. Through literature survey it is noted that little studies were carried out on the low-pressure and low-flow velocity subcooled flow boiling. In this paper a one-dimensional, non-equilibrium two-fluid model is proposed. The model has been validated with existing data in literature for both vertical up-flow and down-flow configurations. The simulated results show that under low-flow velocity the single phase heat transfer fraction is insignificant in vapor generation rate. The predicted results indicate that buoyancy force plays an important role on the void fraction evolvement, especially under low-flow velocity in vertical down-flow configuration. (c) 2005 Elsevier Ltd. All rights reserved.
SubtypeArticle
KeywordSubcooled Flow Boiling Void Fraction Two-fluid Vapor Generation
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
DOI10.1016/j.ijheatmasstransfer.2004.12.051
WOS Subject ExtendedThermodynamics ; Engineering ; Mechanics
WOS KeywordVOID FRACTION ; PREDICTION ; VELOCITIES ; GROWTH
Indexed BySCI
Language英语
WOS SubjectThermodynamics ; Engineering, Mechanical ; Mechanics
WOS IDWOS:000235787600038
Citation statistics
Cited Times:13[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.giec.ac.cn/handle/344007/10252
Collection中国科学院广州能源研究所
Affiliation1.Nanyang Technol Univ, Sch Mech & Prod Engn, Singapore 639798, Singapore
2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510070, Peoples R China
Recommended Citation
GB/T 7714
Xu, JL,Wong, TN,Huang, XY. Two-fluid modeling for low-pressure subcooled flow boiling[J]. INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER,2006,49(1-2):377-386.
APA Xu, JL,Wong, TN,&Huang, XY.(2006).Two-fluid modeling for low-pressure subcooled flow boiling.INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER,49(1-2),377-386.
MLA Xu, JL,et al."Two-fluid modeling for low-pressure subcooled flow boiling".INTERNATIONAL JOURNAL OF HEAT AND MASS TRANSFER 49.1-2(2006):377-386.
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