| 透气性推进剂对流燃烧特性的影响因素 |
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| 引用本文： | 王伯羲,罗善国.透气性推进剂对流燃烧特性的影响因素[J].推进技术,1993,14(5):59-65. |
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| 作者姓名： | 王伯羲 罗善国 |
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| 作者单位： | 北京理工大学
(王伯羲)，北京理工大学(罗善国) |
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| 摘 要： | 研究了透气性推进剂（ＧＰＰ）稳定对流燃速和对流燃烧转变压力的影响因素。这些因素包括：ＧＰＰ密度，基础质量燃速，微孔参数及燃烧压力等。通过图象分析仪测定ＧＰＰ的微孔参数，并用大容量密闭爆发器测定ＧＰＰ的对流燃烧等特性。获得了ＧＰＰ对流燃烧转为压力主要与初始平均孔径和ＧＰＰ密度有关的结论。对于所研究的体系，对流转变压力大致上与ＧＰＰ密度的平方成正比，而与初始孔径成反比。稳定对流燃速的大小则随ＧＰＰ密度
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| 关 键 词： | 高燃速推进剂 对流 燃烧 燃速 |
EFFICTIVE FACTORS FOR CONVECTIVE COMBUSTION BEHAVIOR OF GAS-PERMEABLE PROPELLANTS |
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| Wang Boxi and Luo Shanguo.EFFICTIVE FACTORS FOR CONVECTIVE COMBUSTION BEHAVIOR OF GAS-PERMEABLE PROPELLANTS[J].Journal of Propulsion Technology,1993,14(5):59-65. |
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| Authors: | Wang Boxi and Luo Shanguo |
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| Institution: | Beijing Institute of Technology |
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| Abstract: | The convective combustion behaviors and the effective factors of gas-permeable propellants (GPP) on them have been studied. These factors include density of GPP., basic mass burning rates, burning pressure and pore parameters etc.
The relations between these factors and the convective combustion behaviors of GPP are found out. These results will provide some bases for improving the combustion behaviors of GPP. |
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| Keywords: | High burning rate propellant Convection Combustion Propellant burning rate |
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