Numerical analysis on heat transfer in parallel-flow rectangular recuperators with internal recycle | |
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學年 | 100 |
學期 | 2 |
出版(發表)日期 | 2012-03-01 |
作品名稱 | Numerical analysis on heat transfer in parallel-flow rectangular recuperators with internal recycle |
作品名稱(其他語言) | |
著者 | Yeh, Ho-ming; Ho, Chii-dong |
單位 | 淡江大學化學工程與材料工程學系 |
出版者 | 新北市:淡江大學 |
著錄名稱、卷期、頁數 | 淡江理工學刊=Journal of Applied Science and Engineering 15(1), p.20-29 |
摘要 | Heat transfer in parallel-flow rectangular recuperators with internal recycle has been investigated. In contrast to a single-pass device of same size without recycle, considerable improvement in performance is achievable if one of the flow channels, either heated-fluid phase or cooled-fluid phase, is divided into two subchannels of same width with one performed as the cocurrent-flow operating subchannel and the other as the countercurrent-flow reflux subchannel which provides the increase of fluid velocity, resulting in reduction of heat-transfer resistance. The improvement in performance by recycling operation increases as flow rate and reflux ratio increase with negligible amount of hydraulic-dissipated energy. |
關鍵字 | Heat Transfer;Rectangular Recuperators;Internal Reflux;Parallel Flow |
語言 | en |
ISSN | 1560-6686 |
期刊性質 | 國內 |
收錄於 | EI |
產學合作 | |
通訊作者 | Yeh, Ho-ming |
審稿制度 | 是 |
國別 | TWN |
公開徵稿 | |
出版型式 | ,紙本 |
相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/55037 ) |