| 030,上海200030双流体模型;;流动沸腾;;压 |
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| 作者姓名： | 降 空 |
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| 作者单位： | 莘荻?，传热采用双流体模型计算了液 |
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| 基金项目： | g.,Shanghai Jiaotong Univ.,Shanghai 200030,China)The upward boiling flow of liquid nitrogen in a vertical tube was numerically simulated using the two-fluid model of two-phase flow.Emphasis was put on the effect of operative parameters including the |
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| 摘 要： | ![]()
?考察了壁面热通量和液体流量对流动及传热传质特征的影响.结果表明:垂直上升流动沸腾中重力压降占主导地位;根据截面液体温差的变化可判断沸腾模式的转变;壁面热通量与液相流量的相对大小决定了沸腾过程中的传热传质特征.Analysis of the Vertical Boiling Flow of Liquid Nitrogen Using Two-Fluid ModelLI Xiang-dong,WANG Rong-shun,SHI Yu-mei(Inst.of Refrigeration and Cryogenics En
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| 关 键 词： | 氮在垂直管内的上升流动沸腾过 |
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