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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/104522


    Title: IMPROVEMENT IN PERFORMANCE OF COOL-THERMAL DISCHARGE SYSTEMS FROM ICE MELTING WITH PRODUCING CHILLED AIR UNDER CONSTANT HEAT FLUX AND EXTERNAL REFLUXES
    Authors: Chii-Dong, Ho a;Ho-Ming, Yeh a;Ying-Sian, Su a
    Date: 2008-03-27
    Issue Date: 2016-01-06 11:01:02 (UTC+8)
    Abstract: The effects of recycle at the ends on the heat transfer through two parallel plates with one
    side heated and the other side insulated in cool-thermal discharge systems by melting ice
    have been studied to produce chilled air under constant heat flux at the free liquid surface.
    The mathematical formulation was derived from an analysis of the heat transfer coupled
    with a moving boundary to estimate the required air mass flow rate by direct contact of air
    with melting ice. The numerical results show that the recycle can enhance the heat transfer
    rate, and thus lower outlet chilled air temperature during on-peak daytime hours,
    represented graphically and compared with that in an open duct of the same working
    dimensions without recycle. Three examples of inlet air temperatures with specified
    discharge fluxes are discussed. The effect of recycle on the enhancement of heat transfer
    efficiency is also delineated.
    Relation: Numerical Heat Transfer, Part A 45, pp.505–516
    DOI: 10.1080=10407780490269283
    Appears in Collections:[化學工程與材料工程學系暨研究所] 期刊論文

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