| 两种含能液滴燃烧特性的比较 |
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| 引用本文： | 余永刚,金志明,罗运军. 两种含能液滴燃烧特性的比较[J]. 含能材料, 1999, 7(2): 74-75 |
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| 作者姓名： | 余永刚 金志明 罗运军 |
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| 作者单位： | 1. 南京理工大学动力工程学院,江苏,南京,210094
2. 北京理工大学化工与材料学院,北京,100081 |
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| 摘 要： | 利用高速摄影和热电偶测温方法研究了ＨＹ９１１和ＯＴＴＯ－Ⅱ两种液滴在高温（７００－８５０℃）环境下着火，燃烧的特性，定量测试了液滴着火延迟期，生存期，着火温度和平均质量燃速。结果表明：在同样条件下，ＯＴＴＯ－Ⅱ液滴比ＨＹ９１１液滴易于着火，但燃速比ＨＹ９１１慢得多。
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| 关 键 词： | 液体发射药 液体发射药火炮 燃烧特性 |
| 收稿时间： | 1998-02-18 |
Combustion Behaviors of Two Kinds of Enegetic Droplets |
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| YU Yong-gang,JIN Zhi-ming and LUO Yun-jun. Combustion Behaviors of Two Kinds of Enegetic Droplets[J]. Chinese Journal of Energetic Materials, 1999, 7(2): 74-75 |
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| Authors: | YU Yong-gang JIN Zhi-ming LUO Yun-jun |
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| Affiliation: | College of Power Eng. Nianjing University of Science & Technology, Naijing 210094, China;College of Power Eng. Nianjing University of Science & Technology, Naijing 210094, China;College of Chemical Engineering Material Sciences, Beijing Institute of Technology, Beijing 100081, China |
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| Abstract: | The combustion behaviors of liquid energetic materials, HY91 and OTTOII, were investigated by using their droplets in the high temperature range of 700850. The ignition delay, lifetime, ignition temperature and average mass burning rate of the droplets were measured by a highspeed camera and two thermocouples. The results show that OTTOII is ignited earlier than HY91, but its burning rate is much slower than the later. These data obtained are of practical references for improving the igniter and injection device of the regenerative liquid propellant gun(RLPG). |
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| Keywords: | combustion behavior liquid propellant liquid propellant gun |
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