Visualization of Flow Field: Application of PLIF Technique

被引：1
|
作者：
Peng, Jiang Bo [1 ,2 ]
Lv, Ze Fang [1 ,2 ]
Yu, Xin [1 ,2 ]
Meng, Song He [3 ]
Dong, Hao [4 ]
Deng, Fan [5 ]
Chen, Lin [5 ]
Chen, De Ying [1 ,2 ]
Fan, Rong Wei [1 ,2 ]
Dong, Zhi Wei [1 ,2 ]
Li, Xu Dong [1 ,2 ]
机构：
[1] Harbin Inst Technol, Natl Key Lab Sci & Technol Tunable Laser, Harbin 150080, Heilongjiang, Peoples R China
[2] Harbin Inst Technol, Inst Optelect, Harbin 150080, Heilongjiang, Peoples R China
[3] Harbin Inst Technol, Sci & Technol Adv Composites Special Environm Lab, Harbin 150080, Heilongjiang, Peoples R China
[4] Nanjing Univ Aeronaut & Astronaut, Coll Aerosp Engn, Nanjing 210016, Jiangsu, Peoples R China
[5] China Acad Launch Vehicle Technol, Sci & Technol Space Phys Lab, Beijing 100078, Peoples R China
来源：
JOURNAL OF SPECTROSCOPY | 2018年 / 2018卷
基金：
中国国家自然科学基金;
关键词：
TEMPERATURE;
D O I：
10.1155/2018/8759898
中图分类号：
Q5 [生物化学];
学科分类号：
071010 ; 081704 ;
摘要：
The objective of this paper is to apply planar laser-induced fluorescence (PLIF) technology to flow field visualization. This experiment was carried out in a one-meter wind tunnel to study the wake flow field around a circular cylinder. This experiment studied the method of injecting tracer into the flow field; the frequency of the vortex in the wake field and the vortex speed are quantitatively analyzed. This paper gives the correspondence between the speed of the flow field and the frequency of the laser, which could be used as a rough reference standard for future wind tunnel visualization experiments. The result shows that PLIF diagnostic technology has great potential in visualization of flow field.
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收藏
页数：6
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