| 燃烧室压力对空气雾化喷嘴雾化性能的影响 |
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| 引用本文： | 曹明骅. 燃烧室压力对空气雾化喷嘴雾化性能的影响[J]. 航空动力学报, 1994, 9(2): 203-206 |
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| 作者姓名： | 曹明骅 |
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| 作者单位： | 北京航空航天大学 |
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| 摘 要： | 对某发动机上的空气雾化喷嘴进行了实验研究, 以探讨燃烧室压力对空气雾化喷嘴性能的影响。实践证实本文研究结果对高压下空气雾化喷嘴的设计做了有益的探索。
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| 关 键 词： | 燃烧室 燃油喷嘴 雾化 雾化机理 |
| 收稿时间： | 1993-05-01 |
| 修稿时间： | 1993-08-01 |
EFFECTS OF COMBUSTION CHAMBER PRESSURE ON SPRAY PERFORMANCE OF AIR BLAST ATOMIZERS |
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| Cao Minghua. EFFECTS OF COMBUSTION CHAMBER PRESSURE ON SPRAY PERFORMANCE OF AIR BLAST ATOMIZERS[J]. Journal of Aerospace Power, 1994, 9(2): 203-206 |
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| Authors: | Cao Minghua |
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| Abstract: | Three different air blast atomizers have been developed for an aeroengine and investigated experimentally.The dropsize of the spray was characterized by light diffraction analysis and laser sheet visualization.The influence of the ambient pressure on the dropsize was measured in the pressure range from 100kPa to 600kPa.The effects of combustion chamber pressure on the spray performance of the air blast atomizers have been studied experimentally.This paper offers a useful approach to construction design of the air blast atomizer at high combustion chamber pressure. |
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| Keywords: | Combustion chambers Fuel nozzle Atomizing Atomization mechanism |
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