| 直射式喷嘴跨流喷射的雾化特性试验研究 |
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| 引用本文： | 王俭,顾善建,杨茂林,肖惟慧.直射式喷嘴跨流喷射的雾化特性试验研究[J].航空学报,1990,11(4):157-164. |
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| 作者姓名： | 王俭 顾善建 杨茂林 肖惟慧 |
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| 作者单位： | 北京航空航天大学
(王俭，顾善建，杨茂林)，北京航空航天大学(肖惟慧) |
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| 摘 要： | 应用Malvern激光测雾仪在气流速度50～150m/s,供油压力（1.1～4.2）×106Pa,喷嘴直径0.5～0.9mm,喷嘴下游距离60～250mm参数范围内对直射式喷嘴跨流喷射的雾化特性进行了研究。根据试验结果得出了相应的经验关系。
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| 收稿时间： | 1988-11-07; |
STUDY ON ATOMIZATION FEATURES OF A PLAIN INJECTOR IN HIGH SPEED TRANSVERSE AIR STREAM |
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| Beijing University of Aeronautics and Astronautics Wan Jian,Gu Shanjian,Yang Maolin and Xiao Weihui.STUDY ON ATOMIZATION FEATURES OF A PLAIN INJECTOR IN HIGH SPEED TRANSVERSE AIR STREAM[J].Acta Aeronautica et Astronautica Sinica,1990,11(4):157-164. |
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| Authors: | Beijing University of Aeronautics and Astronautics Wan Jian Gu Shanjian Yang Maolin and Xiao Weihui |
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| Institution: | Beijing University of Aeronautics and Astronautics |
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| Abstract: | The atomization features of a plain injector in high speed transverse air stream were investigated By Malvern. In this investigation, air velocity ranged from 50-150m/s, pressure drop of fuel injector, (1.1-4.2) × 106Pa, diameter of orifice, 0.5-0.9mm, axial distance between the injector apd the survey plane, 50-250mm. Aviation kerosen was used ip all experiments. It was found that the atomization features in high pressure drop of fuel injector were greatly differed from the low pressuie drop of fuel injector. |
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| Keywords: | injector atomization feature afterburner |
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