| 高金属含量水反应金属燃料稳态燃烧模型 |
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| 引用本文： | 韩超,夏智勋,胡建新,黄利亚,张兴高,方丁酉.高金属含量水反应金属燃料稳态燃烧模型[J].固体火箭技术,2011,34(5):609-613. |
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| 作者姓名： | 韩超 夏智勋 胡建新 黄利亚 张兴高 方丁酉 |
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| 作者单位： | 1. 国防科技大学航天与材料工程学院,长沙,410073
2. 防化研究院,北京,102205 |
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| 基金项目： | 自然科学基金(51006118) |
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| 摘 要： | 为探索水冲压发动机稳态燃烧机理,以水反应金属燃料在水蒸气环境下的稳态燃烧试验为基础,建立了镁基高金属含量水反应金属燃料稳态燃烧模型,燃料中金属镁含量大于70％.将镁基水反应金属燃料稳态燃烧过程分为惰性加热区、凝相反应区和气相反应区,指出燃面附近气相火焰结构由4部分组成,分别为AP预混火焰、AP/HTPB扩散火焰、AP/...
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| 关 键 词： | 水反应金属燃料 镁 水蒸气 稳态燃烧 燃速 |
Steady-state combustion model of magnesium-based hydro-reactive metal fuel |
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| HAN Chao,XIA Zhi-xun,HU Jian-xin,HUANG Li-ya,ZHANG Xing-gao,FANG Ding-you.Steady-state combustion model of magnesium-based hydro-reactive metal fuel[J].Journal of Solid Rocket Technology,2011,34(5):609-613. |
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| Authors: | HAN Chao XIA Zhi-xun HU Jian-xin HUANG Li-ya ZHANG Xing-gao FANG Ding-you |
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| Institution: | HAN Chao1,XIA Zhi-xun1,HU Jian-xin1,HUANG Li-ya1,ZHANG Xing-gao2,FANG Ding-you1(1.College of Aerospace and Material Engineering,National Univ.of Defense Technology,Changsha 410073,China,2.Research Institute of Chemical Defense,Beijing 102205,China) |
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| Abstract: | The steady-state combustion model of magnesium-based hydro-reactive metal fuel was built based on the results of steam atmosphere experiment in order to study the combustion mechanism of water ramjet.The content of magnesium was more than 70%.The combustion process was divided into three zones: the inertia zone,the condensed reaction zone and the gas reaction zone.It was pointed out that there are four flames near the combustion surface,including the diffusion flame of AP/HTPB and AP/Mg,the mixed flame of A... |
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| Keywords: | hydro-reactive metal fuel magnesium steam steady-state combustion burning rate |
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