极地海洋工程装备圆管结构的对流换热影响
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操太春, 吴刚, 孔祥逸, 于东玮, 吴琳, 张大勇
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Influence of Convection Heat Transfer on Circular Tube Structure of Polar Marine Engineering Equipment
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CAO Taichun, WU Gang, KONG Xiangyi, YU Dongwei, WU Lin, ZHANG Dayong
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表4 实验工况及结果
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Tab.4 Experimental conditions and results
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| 试验编号 | T/℃ | v/(m·s-1) | hmea/(W·m-2·K-1)) | | 1 | -5.0 | 4.9 | 60.2 | | 2 | -5.1 | 8.8 | 78.3 | | 3 | -4.7 | 13.7 | 101.2 | | 4 | -10.0 | 5.0 | 60.4 | | 5 | -10.0 | 8.6 | 77.6 | | 6 | -10.0 | 13.1 | 98.7 | | 7 | -15.0 | 5.1 | 61.2 | | 8 | -14.8 | 9.3 | 79.1 | | 9 | -14.8 | 13.3 | 99.8 | | 10 | -20.0 | 5.1 | 61.7 | | 11 | -19.9 | 9.3 | 78.7 | | 12 | -19.4 | 13.1 | 97.4 | | 13 | -25.0 | 4.9 | 59.8 | | 14 | -25.1 | 8.7 | 78.3 | | 15 | -24.3 | 12.5 | 98.5 | | 16 | -30.0 | 4.8 | 60.1 | | 17 | -29.9 | 8.4 | 76.9 | | 18 | -29.3 | 12.1 | 97.8 | | 19 | -34.9 | 4.9 | 94.5 | | 20 | -35.0 | 8.3 | 117.7 | | 21 | -34.3 | 11.2 | 129.7 | | 22 | -39.6 | 4.1 | 87.4 | | 23 | -39.7 | 7.6 | 112.3 | | 24 | -40.3 | 11.2 | 127.5 |
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