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    題名: The effect of collector aspect ratio on the collector efficiency of sheet- and -tube solar fluid heaters
    作者: 葉和明;Yeh, Ho-ming;何啟東;Ho, Chii-dong;Chen, Chun-hung
    貢獻者: 淡江大學化學工程與材料工程學系
    關鍵詞: solar heater;aspect ratio;collector efficiency
    日期: 1999-01
    上傳時間: 2009-03-19 13:52:44 (UTC+8)
    出版者: Taipei: Tamkang University
    摘要: The influence of collector aspect ratio on the collector efficiency of sheet-and-tube solar fluid heaters has been investigated theoretically. With constant collector area and the distance between tubes, the collector efficiency increases with increasing collector aspect ratio (i.e., either increasing l or decreasing n) as well as with decreasing the inlet temperature for air or water flowing through the tubes. This is the same result as those obtained in the previous work for upward-type or downward-type flat-plate solar fluid heaters.
    關聯: Tamkang Journal of Science and Engineering 2(2), pp.61-68
    顯示於類別:[化學工程與材料工程學系暨研究所] 期刊論文

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