| 内混式气动喷嘴的雾化特性研究 |
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| 引用本文： | 顾善建,黄勇,杨茂林,覃洪波,梁雪苹,张迎年.内混式气动喷嘴的雾化特性研究[J].航空动力学报,1993,8(4):412-414,422. |
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| 作者姓名： | 顾善建 黄勇 杨茂林 覃洪波 梁雪苹 张迎年 |
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| 作者单位： | 北京航空航天大学热动力研究所,北京航空航天大学,北京航空航天大学,北京航空航天大学,北京航空航天大学,北京航空航天大学 100083 |
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| 摘 要： | 本文应用 Malvern激光测雾仪研究了新型重油内混式气动喷嘴的雾化特性 ,即雾化气压力、供油压力与气液比等参数对燃料的雾化与喷雾锥角的影响 ,并与现普遍采用的“Y”型内混式气动喷嘴进行了比较。试验结果表明 ,新型气动喷嘴的性能优于“Y”型喷嘴
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| 关 键 词： | 气动雾化喷嘴 雾化特性 试验 |
| 收稿时间： | 1992/12/1 0:00:00 |
| 修稿时间： | 3/1/1993 12:00:00 AM |
STUDY ON ATOMIZATION CHARACTERISTIC OF AIR ASSISTED ATOMIZER |
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| Gu Shanjian,Huang Yong,Yang Maolin,Chen Hongbo,Liang Xueping and Zhang Yingnian.STUDY ON ATOMIZATION CHARACTERISTIC OF AIR ASSISTED ATOMIZER[J].Journal of Aerospace Power,1993,8(4):412-414,422. |
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| Authors: | Gu Shanjian Huang Yong Yang Maolin Chen Hongbo Liang Xueping and Zhang Yingnian |
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| Institution: | Beijing University of Aeronautics and Astronautics;Beijing University of Aeronautics and Astronautics;Beijing University of Aeronautics and Astronautics;Beijing University of Aeronautics and Astronautics;Beijing University of Aeronautics and Astronautics;Beijing University of Aeronautics and Astronautics |
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| Abstract: | The atomization characteristics of a new type air assisted atomizer have been investigated for heavy oil with Engler viscosity more than 20,and compared with "Y" type atomizer commonly used in industry.A standard diffraction based sizing system (i.e.Malvern) is applied to this investigation .The results reveal the influences of the air pressure,fuel pressure,and air/fuel ratio on the atomization characteristics,the influence of the fuel pressure on the spray angle,and demonstate the fuel atomization superiority of this new-type atomizer over the "Y" type atomizer in atomization. |
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