| 过氧化氢溶液表面沸腾换热研究 |
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| 引用本文： | 李茂德,程惠尔. 过氧化氢溶液表面沸腾换热研究[J]. 航空动力学报, 2009, 24(3): 526-531 |
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| 作者姓名： | 李茂德 程惠尔 |
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| 作者单位： | 上海交通大学机械与动力工程学院,上海,200030;同济大学机械工程学院,上海,200092;上海交通大学机械与动力工程学院,上海,200030 |
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| 摘 要： | 运用传热传质理论对过氧化氢溶液受热分解的表面沸腾换热过程进行分析,提出了换热系数的基本关系式.在5%～30%质量分数范围内的实验数据表明:表面换热系数随着热流密度、主体温度及溶液质量分数上升而增大;壁面温差存在极限值,其随着热流密度、质量分数和主体温度的上升而下降.
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| 关 键 词： | 过氧化氢水溶液 质量分数 表面沸腾 换热系数 |
| 收稿时间： | 2008-02-19 |
| 修稿时间： | 2008-05-20 |
Experimental research of surface boiling heat transfer of hydrogen peroxide |
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| LI Mao-de and CHENG Hui-er. Experimental research of surface boiling heat transfer of hydrogen peroxide[J]. Journal of Aerospace Power, 2009, 24(3): 526-531 |
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| Authors: | LI Mao-de and CHENG Hui-er |
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| Affiliation: | 1.School of Mechanical Engineering, Shanghai Jiaotong University, Shanghai 200030, China2.College of Mechanical Engineering, Tongji University, Shanghai 200092, China |
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| Abstract: | According to heat and mass transfer theory,the heat transfer of surface boiling of hydrogen peroxide solution under decomposition process was analyzed.The basic relation of heat transfer coefficient was presented.Based on the experimental data in the range of concentration from 5% to 30%,it is shown that,surface heat transfer coefficient will increase with the heat flux,bulk temperature and concentration,and there exists a maximum value of temperature difference between wall and solution,which will decrease... |
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| Keywords: | hydrogen peroxide concentration surface boiling heat transfer coefficient |
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