| 在横向气流中直射式喷嘴侧喷雾化细度的试验研究 |
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| 引用本文： | 张岩,朱俊勇,金如山.在横向气流中直射式喷嘴侧喷雾化细度的试验研究[J].宇航学报,1988(1). |
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| 作者姓名： | 张岩 朱俊勇 金如山 |
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| 作者单位： | 北京航空学院热动力研究所
(张岩，朱俊勇)，北京航空学院热动力研究所(金如山) |
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| 摘 要： | 应用激光散射测雾技术对均匀和不均匀横向气流中单个直射式喷嘴雾化细度作了试验研究。试验得出雾化细度 (索太尔平均直径) 随空气速度、供油压力、喷嘴孔径以及空气速度分布的变化规律。
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| 关 键 词： | 喷嘴 燃料雾化 细度 激光散射 测试技术 |
INVESTIGATION ON PLAIN ORIFICE INJECTOR ATOMIZATION FINENESS UNDER CROSSFLOW |
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| Zhang Yan Zhu JunyongChin Jushan.INVESTIGATION ON PLAIN ORIFICE INJECTOR ATOMIZATION FINENESS UNDER CROSSFLOW[J].Journal of Astronautics,1988(1). |
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| Authors: | Zhang Yan Zhu JunyongChin Jushan |
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| Institution: | Beijing Institute of Aero. & Astro. |
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| Abstract: | A detailed research on the atomization fineness of a plain orifice injector by light scattering technique under uniform end nonuniform cross flowing air streams. The influences of air relocity, fuel injector pressure drop, injector orifice diameter and inlet air velocity profile on the atomization fineness (sauter Mean Diameter SMD or MMD). have been obtained. |
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| Keywords: | Injector Fuel pulverization Fineness Laser scattering Measuring technique |
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