| 超声速雾化粒径二维分布测量系统设计 |
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| 引用本文： | 杨辉,刘维来,冯志华,徐宝剑,高达睿. 超声速雾化粒径二维分布测量系统设计[J]. 机械与电子, 2015, 0(7): 53-56 |
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| 作者姓名： | 杨辉 刘维来 冯志华 徐宝剑 高达睿 |
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| 作者单位： | (中国科学技术大学精密机械与精密仪器系,安徽 合肥 230027) |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 为获得航空煤油在超声速气流中喷射雾化后粒径二维分布信息,设计了基于PLIF/Mie双光谱成像法的测量系统。介绍了PLIF/Mie双光谱测量原理,设计了测量实验平台,包括超声速风洞、煤油喷射系统、光路、成像系统和时序控制单元等。实验表明,该测量系统能应用于超声速雾化场的粒径二维分布测量研究。
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| 关 键 词： | 煤油雾化 超声速气流 粒径测量 PLIF/Mie图像 |
Design of Measurement System of Droplet Size Two dimensional Distribution in Supersonic Atomization Field |
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| YANG Hui,LIU Weilai,FENG Zhihua,XU Baojian,GAO Darui. Design of Measurement System of Droplet Size Two dimensional Distribution in Supersonic Atomization Field[J]. Machinery & Electronics, 2015, 0(7): 53-56 |
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| Authors: | YANG Hui LIU Weilai FENG Zhihua XU Baojian GAO Darui |
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| Affiliation: | (Department of Precision Machinery and Precision Instrumentation,University of Science and Technology of China,Hefei 230027,China) |
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| Abstract: | In order to obtain the drop-size of the atomization of kerosene in a supersonic airstream, a measurement system is designed based on PLIF/Mie scatter light imaging. A measurement principle is introduced. An experiment platform is designed comprising a supersonic wind tunnel, a kerosene injection system, an optical system, an imaging device, and a timing controller. The results show that the measurement system can be applied to drop-sizing in two-dimensional in supersonic atomization field. |
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| Keywords: | kerosene atomization supersonic airstream droplet sizing PLIF/Mie images |
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