教師資料查詢 | 類別: 期刊論文 | 教師: 李世鳴 LEE SHI-MIN (瀏覽個人網頁)

標題:Numerical Simulation of the Heat Transfer Characteristics of Low-Watt Thermosyphon Influence Factors
學年
學期
出版(發表)日期2016/03/03
作品名稱Numerical Simulation of the Heat Transfer Characteristics of Low-Watt Thermosyphon Influence Factors
作品名稱(其他語言)
著者Che-Yin Lee; Hsin-Heng Huang; Shi-Min Lee; Kwan Ouyang
單位
出版者
著錄名稱、卷期、頁數Journal of Applied Science and Engineering 17(4), pp.423-428
摘要This study used numerical simulation to analyze the influence of different factors, such as
vacuum degree, fill ratio and aspect ratio, on the heat transfer characteristics of low-watt thermosyphon
in natural convection. The mass and energy source terms were added in the continuity and energy
equation to simulate the exchanges between vapor and liquid phases. The comparison analysis of
computed result and experiment data showed that the numerical model used in this study is appropriate
to analyze the physical mechanism and heat transfer property of thermosyphon. The results confirmed
that low vacuum degree and long evaporator characterize better thermal resistance. The optimal fill
ratio was 60% when the vacuum degree was 35 torr and the aspect ratio was 11.8.
關鍵字Heat Pipe;Thermosyphon;Vacuum Degree;Fill Ratio;Aspect Ratio;Boiling Heat Transfer
語言英文
ISSN1976-4677
期刊性質國外
收錄於
產學合作
通訊作者Che-Yin Lee
審稿制度
國別韓國
公開徵稿
出版型式,電子版,紙本
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