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:Heat Transfer Enhancement in Cool-Thermal Discharge Systems from Ice Melting with Producing Chilled Air under Time-Velocity Variations and External Recycle
學年93
學期2
出版(發表)日期2005/04/17
作品名稱Heat Transfer Enhancement in Cool-Thermal Discharge Systems from Ice Melting with Producing Chilled Air under Time-Velocity Variations and External Recycle
作品名稱(其他語言)
著者Chii-Dong Ho; Ho-Ming Yeh; Jr Wei Tu; Ying-Sian Su
單位
出版者
著錄名稱、卷期、頁數Tamkang Journal of Science and Engineering 8(4), pp.291-298
摘要A mathematical model of cool-thermal discharge systems with external recycle by melting
ice with producing chilled air to supply on-peak daytime air-conditioning needs was developed
and studied analytically. The estimation of the outlet chilled air temperature and air mass velocity
with convective transfer on free water surface under air time-velocity variations for specified inlet
temperatures was illustrated. Theoretical results show that the recycle effect can effectively
enhance the heat transfer efficiency compared with that in the device without recycle. Three
numerical examples of ambient air temperatures varied with time in practical systems were
simulated, and the result of air mass velocity with air traversed length as a parameter was also
delineated.
關鍵字Heat Transfer;Cool Thermal Discharge;Chilled Air;External Recycles
語言中文
ISSN1560-6686
期刊性質國內
收錄於EI;
產學合作
通訊作者Chii-Dong Ho
審稿制度
國別中華民國
公開徵稿
出版型式,電子版,紙本
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