小通道内制冷剂两相流动摩擦压降关联式分析
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刘勖诚, 谷波, 曾炜杰, 杜仲星, 田镇
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Analysis of Frictional Pressure Drop Correlations of Refrigerant Two-Phase Flow in Mini-Channel
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LIU Xucheng, GU Bo, ZENG Weijie, DU Zhongxing, TIAN Zhen
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表5 关联式预测值与实验值比较
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Tab.5 Comparison results of predictive data and experimental data
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模型 | 关联式 | 蒸发工况 | | 冷凝/绝热工况 | MAE/% | θ30/% | MAE/% | θ30/% | 均相 | 文献[9] | 47.41 | 13.44 | | 37.00 | 37.73 | | 文献[12]1 | 39.04 | 26.96 | | 29.53 | 61.45 | | 文献[12]2 | 43.36 | 20.12 | | 34.05 | 48.83 | | 文献[12]3 | 40.32 | 25.50 | | 31.30 | 56.18 | | 文献[12]4 | 40.69 | 24.42 | | 31.45 | 56.31 | | 文献[13] | 38.01 | 29.03 | | 28.54 | 67.15 | | 文献[15] | 44.55 | 17.59 | | 34.26 | 48.45 | | 文献[17] | 47.02 | 36.25 | | 56.22 | 58.97 | 单相增强型 | 文献[26] | 30.36 | 48.23 | | 31.10 | 54.98 | | 文献[27] | 79.73 | 0 | | 74.15 | 0.70 | | 文献[28] | 56.40 | 35.79 | | 52.69 | 38.24 | | 文献[29] | 29.34 | 53.00 | | 24.68 | 72.86 | | 文献[31] | 41.01 | 32.10 | | 35.65 | 44.77 | | 文献[32] | 42.95 | 29.95 | | 69.57 | 43.56 | | 文献[33] | 61.42 | 47.31 | | 132.95 | 7.86 | | 文献[34] | 94.30 | 26.50 | | 228.11 | 12.62 | | 文献[35,36] | 53.88 | 33.33 | | 125.56 | 15.61 | 全相增强型 | 文献[38] | 37.83 | 39.65 | | 29.47 | 69.61 | | 文献[39] | 29.82 | 61.62 | | 37.39 | 52.44 | | 文献[40] | 98.00 | 10.29 | | 161.31 | 5.64 | | 文献[41] | 61.47 | 12.44 | | 69.91 | 5.90 | | 文献[43] | 31.19 | 47.24 | | 31.14 | 65.76 | | 文献[44] | 25.65 | 67.90 | | 32.55 | 61.64 | | 文献[45] | 29.14 | 52.23 | | 27.42 | 69.44 | | 文献[46] | 99.20 | 26.42 | | 129.83 | 21.05 | | 文献[49] | 37.85 | 36.02 | | 38.35 | 41.92 |
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