| 真实火箭燃气羽流密度场的定量显示 |
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| 引用本文： | 张福祥,李开明.真实火箭燃气羽流密度场的定量显示[J].宇航学报,1994,15(2):58-63. |
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| 作者姓名： | 张福祥 李开明 |
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| 作者单位： | 华东工学院 |
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| 摘 要： | 本文采用用激光－莫尔偏折和自动测压系统，清晰地显示出真实火箭燃气射流场在激波处的莫尔条纹漂移，首次定量地给出了一种欠膨胀火箭射流的密度分布结果，该结果与射流理论符合较好。
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| 关 键 词： | 射流 激波 莫尔偏折法 火箭 |
THE QUANTITATIVE VISUALIZATION OF DENSITY FIELD FOR REAL ROCKET EXHAUSTED PLUME |
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| Zhang Fuxiang, Li Kaiming, Fang Yi.THE QUANTITATIVE VISUALIZATION OF DENSITY FIELD FOR REAL ROCKET EXHAUSTED PLUME[J].Journal of Astronautics,1994,15(2):58-63. |
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| Authors: | Zhang Fuxiang Li Kaiming Fang Yi |
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| Institution: | East China Inst. of Tech. |
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| Abstract: | In this paper,Moire stripe displacement on shock wave resulting from real rocket exhausted plume have been clearly visualized by used of Laser-Moire deflectometry and auto-measuring pressure system.the results of density distribution on under-expanded rocket exhausted plume have been firstly obtained. The result fairly agree with the theory of exhausted plume. |
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| Keywords: | Jet Shock Wave Moire-Deflectometry flow visualization Rocdet |
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