| 空间外差光谱技术应用于硼燃烧效率测量探索研究 |
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| 引用本文： | 霍雷,曾晓东. 空间外差光谱技术应用于硼燃烧效率测量探索研究[J]. 固体火箭技术, 2011, 34(5): 666-670 |
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| 作者姓名： | 霍雷 曾晓东 |
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| 作者单位： | 西安电子科技大学技术物理学院,西安,710071 |
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| 摘 要： | 提出了一种基于空间外差干涉和光谱分析技术的非接触、远程实时测量方法,用于硼粒子的燃烧效率检测.该方法以空间外差光谱仪为主体,结合光栅旋转对辐射谱进行测量.含硼推进剂药片经激光点火后,通过该方法记录燃气辐射光谱,实现对含硼推进剂中硼燃烧效率测量.实验结果表明,燃烧器内氧气含量显著影响硼的燃烧效率；当燃烧器内压强为0.5 ...
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| 关 键 词： | 固体冲压发动机 硼燃烧效率 空间外差 光谱技术 |
Exploratory study on spatial heterodyne spectroscopy technology for boron combustion efficiency measurements |
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| HUO Lei,ZENG Xiao-dong. Exploratory study on spatial heterodyne spectroscopy technology for boron combustion efficiency measurements[J]. Journal of Solid Rocket Technology, 2011, 34(5): 666-670 |
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| Authors: | HUO Lei ZENG Xiao-dong |
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| Affiliation: | HUO Lei,ZENG Xiao-dong (1.School of Technical Physics,Xidian University,Xi'an 710071,China) |
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| Abstract: | A non-contact and remote real-time measuring method based on spatial heterodyne spectroscopy technology was proposed to check boron combustion efficiency.The method taking space heterodyne spectrometer as main body was combined with grating rotation to measure the radiation spectrum.After igniting boron based propellant by the laser,the gas radiation spectrum recorded by this method can be used for measuring boron combustion efficiency in boron based propellant.The results show that the oxygen content great... |
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| Keywords: | solid-fuel ramjet boron combustion efficiency space heterodyne spectrum technique |
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