| 加力燃烧室火焰稳定器截面两态燃油浓度分布计算 |
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| 引用本文： | 顾善建,王俭,杨茂林,黄勇.加力燃烧室火焰稳定器截面两态燃油浓度分布计算[J].航空动力学报,1993,8(2):133-137,202. |
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| 作者姓名： | 顾善建 王俭 杨茂林 黄勇 |
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| 作者单位： | 北京航空航天大学二所，北京航空航天大学，北京航空航天大学，北京航空航天大学 100083 |
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| 摘 要： | 研究了气流速度、温度和喷嘴压降、稳定器位置对稳定器截面燃油浓度分布的影响 ,考虑了稳定器对流场的影响 ,应用轨道扩散法计算了模拟外涵温度下稳定器截面燃油浓度的分布。
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| 关 键 词： | 加力燃烧室 燃油浓度 计算 |
| 收稿时间： | 4/1/1992 12:00:00 AM |
| 修稿时间： | 1992/10/1 0:00:00 |
CALCULATION OF TWO-PHASE FUEL DISTRIBUTION IN AFTERBURNER FLAMEHOLDER PLANE |
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| Gu Shanjian,Wan Jian,Yang Maolin and Huang Yong.CALCULATION OF TWO-PHASE FUEL DISTRIBUTION IN AFTERBURNER FLAMEHOLDER PLANE[J].Journal of Aerospace Power,1993,8(2):133-137,202. |
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| Authors: | Gu Shanjian Wan Jian Yang Maolin and Huang Yong |
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| Institution: | Beijing University of Aerona utics and Astronautics;Beijing University of Aerona utics and Astronautics;Beijing University of Aerona utics and Astronautics;Beijing University of Aerona utics and Astronautics |
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| Abstract: | The effects of the air velocity,the air temperature,the injector pressure drop and the flameholder position on the f uel distribution in the flameholder plan e were investigated.It was found that the penetration and the diffusion of the fuel vapor were differed greatly from the fuel droplets.The geometry of the flamehold er has strong influence on the air flow field,and therefore,on the two phase fuel distribution.There a re two different trajectories in a hot a ir stream.A semi empirical method has been developed to predict two phase fuel distribution in the flameholder plane,based on the trojectory diffusion model considering above factors. |
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