| 微重力下热薄材料燃烧特性的窄通道实验研究 |
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| 引用本文： | 肖原,胡俊,王双峰,赵建福.微重力下热薄材料燃烧特性的窄通道实验研究[J].宇航学报,2010,31(7):1877-1882. |
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| 作者姓名： | 肖原 胡俊 王双峰 赵建福 |
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| 作者单位： | （1.中国科学院微重力重点实验室，中国科学院力学研究所，北京 100190； 2.北京理工大学宇航学院，北京 100081） |
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| 基金项目： | 中国科学院创新基金项目资助 |
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| 摘 要： | 利用高度分别为10 mm，12 mm和14 mm的水平窄通道对微重力环境下热薄材料表面的火焰传
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| 关 键 词： | 火焰传播 微重力 地面模拟 热薄材料 |
| 收稿时间： | 2009-09-22 |
A Narrow Channel Experimental Study on Flammability Characteristics of Thermally Thin Fuels under Simulated Microgravity Conditions |
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| XIAO Yuan,HU Jun,WANG Shuang-feng,ZHAO Jian-fu.A Narrow Channel Experimental Study on Flammability Characteristics of Thermally Thin Fuels under Simulated Microgravity Conditions[J].Journal of Astronautics,2010,31(7):1877-1882. |
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| Authors: | XIAO Yuan HU Jun WANG Shuang-feng ZHAO Jian-fu |
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| Institution: | XIAO Yuan1,2,HU Jun2,WANG Shuang-feng1,ZHAO Jian-fu1(1.Key Laboratory of Microgravity,Institute of Mechanics,Chinese Academy of Sciences,Beijing 100190,China,2.School of Aerospace Engineering,Beijing Institute of Technology,Beijing 100081,China) |
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| Abstract: | The flame spread over thermally thin solid material surfaces and the flammability limits of such material have been experimentally investigated in narrow channels with height of 10 mm,12 mm and 14 mm,which are used to produce simulated microgravity conditions in laboratory. The experimental results under conditions of flow velocity of 0-50 cm/s and oxygen concentration of 18% and 21% are compared with those from previous tests conducted under the microgravity condition. For flow velocities less than 15-20 c... |
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| Keywords: | Flame spread Microgravity Ground-based simulation Thermally thin material |
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