| 微管临界热流密度研究进展 |
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| 引用本文： | 徐凤英,李长友,陈震.微管临界热流密度研究进展[J].延边大学理工学报,2009,35(1):40-43. |
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| 作者姓名： | 徐凤英 李长友 陈震 |
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| 作者单位： | 华南农业大学,南方农业机械与装备关键技术省部共建教育部重点实验室,广东,广州,510642
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| 基金项目： | 国家高技术研究发展计划(863计划)，国家星火计划，广东省自然科学基金 |
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| 摘 要： | 微管流动沸腾技术推进了微管临界热流密度（CHF）机理及其关联特性研究．为增强超大功率热能转化设备的开发应用，本文概述了微管临界热流密度的关键参量配置，对比了不同质流速微管流体临界热流密度的触发机制，引述了微管过冷流与饱和流临界热流密度关联模型，比较了微管临界热流密度的各关键量配置和表面状态特性的增强效果．
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| 关 键 词： | 临界热流密度 微管 关联 |
Research Progress on Critical Heat Flux in Micro Tubes |
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| XU Feng-ying,LI Chang-you,CHEN Zhen.Research Progress on Critical Heat Flux in Micro Tubes[J].Journal of Yanbian University (Natural Science),2009,35(1):40-43. |
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| Authors: | XU Feng-ying LI Chang-you CHEN Zhen |
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| Affiliation: | ( Key Laboratory of Key Technology on Agricultural Machine and Equipment (South China Agricultural University), Ministry of Education, Guangzhou 510642, China ) |
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| Abstract: | Flow boiling technology in micro tubes has promoted the research on mechanism of critical heat flux （CHF） and its correlation properties. To improve the development and application of thermal energy conversion equipment with super-high power, we summarize the configurations of key parameters, contrast the trigger mechanisms under different mass flow rates, and review the correlation models on subcooled flow and saturated flow. The CHF enhancement effect on key parameters setting and surface status characteristics are also constrated. |
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| Keywords: | critical heat flux micro tubes correlation |
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