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    請使用永久網址來引用或連結此文件: http://ir.lib.ncu.edu.tw/handle/987654321/27090


    題名: A THEORETICAL AND EXPERIMENTAL-STUDY ON SUBCOOLED FLOW BOILING AT HIGH HEAT-FLUX
    作者: LIN,KW;LEE,CH;HOURNG,LW;HSU,JC
    貢獻者: 機械工程研究所
    關鍵詞: GENERAL CORRELATION;ROUND TUBES;POOL;MACROLAYER;PREDICTION;MODEL;EVAPORATION;ANNULI
    日期: 1994
    上傳時間: 2010-06-29 18:07:29 (UTC+8)
    出版者: 中央大學
    摘要: In a subcooled flow boiling system at high heat flux, the major heat transfer mechanism places emphasis on a very thin liquid layer, known as the 'sublayer' which is trapped between the heated surface and the vapor blankets. Base on the convective boiling heat transfer dominated by the heat conduction through the liquid sublayer, a theoretical model for subcooled flow boiling heat transfer has been developed. To provide useful data in the simulation of Light Water Reactors (LWRs) conditions, heat transfer experiments for up-flow boiling water through a vertical tube at the pressure ranging from 6.9 to 15.5 MPa have been conducted. The experimental results are compared with the predictions of the present model and other five famous correlations. For the LWRs subcooled flow boiling, the comparison reveals that the present model show the best agreement with the measured data.
    關聯: WARME UND STOFFUBERTRAGUNG-THERMO AND FLUID DYNAMICS
    顯示於類別:[機械工程研究所] 期刊論文

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