教師資料查詢 | 類別: 期刊論文 | 教師: 何啟東 Ho, Chii-dong (瀏覽個人網頁)

標題:Transient heat conduction in cool-thermal discharge systems with producing chilled air under constant discharge fluxes and external recycle
學年
學期
出版(發表)日期2007/11/01
作品名稱Transient heat conduction in cool-thermal discharge systems with producing chilled air under constant discharge fluxes and external recycle
作品名稱(其他語言)
著者Ho, Chii-dong; Huang, J. W.; Tu, Jr-wei
單位淡江大學化學工程與材料工程學系
出版者Elsevier
著錄名稱、卷期、頁數International Communications in Heat and Mass Transfer 34(9-10), pp.1064-1074
摘要The mathematical model of the heat transfer phenomena in the cool-thermal discharge systems with external recycle and constant discharge flux has been derived theoretically in this study. The chilled air was produced by the ambient air flowing through the ice layer surface and water layer surface after the ice melting. The conduction–convection heat-transfer problem with a moving boundary was solved using the energy balance associated with integral boundary-layer analysis. The effects of recycle operation on the outlet chilled air temperature, air mass velocity and average Nusselt numbers for three numerical cases with three different discharge fluxes were discussed. The results show that a considerable device performance improvement was obtained by employing external recycle in a cool-thermal discharge system.
關鍵字Cool-thermal discharge system;Constant discharge flux;External recycle;Heat-transfer efficiency improvement
語言英文
ISSN1879-0178;0735-1933
期刊性質國外
收錄於SCI;EI;
產學合作
通訊作者Ho, Chii-dong
審稿制度
國別英國
公開徵稿
出版型式,電子版,紙本
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