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| 引用本文： | ���������˱�����÷��������ǿ������������������. �۱�Ѹ�������������������ʵ���о�[J]. 核聚变与等离子体物理, 2015, 35(3): 253-258. DOI: 10.16568/j.0254-6086.201503011 |
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| 作者姓名： | ���������˱�����÷��������ǿ������������������ |
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| 作者单位： | (1???????????????? 230031??2??????????????? 230009) |
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| 摘 要： | ![]()
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Experimental study of heat transfer with hyper-vapotron for high heat flux components |
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| CHU De-lin,PAN Bao-guo,MEI Luo-qin,ZHANG Qiang-hua,JIANG Hai-yan,WANG Wei-hua. Experimental study of heat transfer with hyper-vapotron for high heat flux components[J]. Nuclear Fusion and Plasma Physics, 2015, 35(3): 253-258. DOI: 10.16568/j.0254-6086.201503011 |
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| Authors: | CHU De-lin PAN Bao-guo MEI Luo-qin ZHANG Qiang-hua JIANG Hai-yan WANG Wei-hua |
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| Affiliation: | (1. Army Officer Academy of PLA, Hefei 230031; 2. Hefei University of Technology, Hefei 230009) |
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| Abstract: | ![]()
An experimental study of heat transfer was carried out in the hyper-vapotron loop-??(HVL-??) test facility. Phenomena of subcooling were observed using the techniques of planar laser induced fluorescent (PLIF), high speed photography, particle image velocimetry, etc. The flow and condition parameters were as follows: (1) CuCrZr alloy material, (2) triangle and rectangle fin structures, (3) inlet subcooling temperature of 296K, (4) Rhodamine solution flow velocity of 0.3~0.5m•s−1. It was found that the heat transfer coefficient (HTC) of rectangle fin is 1.3??1.5 times higher than the triangle fin under the same tested conditions. Furthermore, the heat transfer efficiency is extraordinary dependent on the maintain time of vortex forming between the fins. |
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