Ruthenium-based fast-responding pressure-sensitive paint for measuring small pressure fluctuation in low-speed flow field

被引:49
作者
Egami, Y. [1 ]
Hasegawa, Y. [1 ]
Matsuda, Y. [2 ,3 ]
Ikami, T. [4 ,5 ]
Nagai, H. [5 ]
机构
[1] Aichi Inst Technol, Dept Mech Engn, 1247 Yachigusa,Yakusa Cho, Toyota, Aichi 4700392, Japan
[2] Waseda Univ, Dept Modern Mech Engn, Shinjuku Ku, 3-4-1 Okubo, Tokyo 1698555, Japan
[3] Japan Sci & Technol Agcy, PRESTO, Saitama 3320012, Japan
[4] Tohoku Univ, Dept Aerosp Engn, Aoba Ku, 2-1-1 Katahira, Sendai, Miyagi 9808577, Japan
[5] Tohoku Univ, Inst Fluid Sci, Aoba Ku, 2-1-1 Katahira, Sendai, Miyagi 9808577, Japan
关键词
fast-responding pressure-sensitive paint; time response; low-speed flow; unsteady pressure measurement; LUMINOPHORE;
D O I
10.1088/1361-6501/abb916
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A sprayable fast-responding pressure-sensitive paint (fast-PSP) has been developed to measure time-resolved small pressure fluctuation on model surfaces. To realize PSP with fast response, high robustness, and high luminescence intensity, we have developed a novel ruthenium complex-based fast-PSP. The binder layers of the proposed fast-PSP were prepared by mixing room-temperature-vulcanizing silicone (silicone) and titanium dioxide (TiO2) particles with different sizes and their effects on the properties including the time response, pressure sensitivity, and luminescence intensity were investigated. The effects of the hydrophilic and hydrophobic surface treatments of TiO2 particle on the structure and mechanical robustness of the binder layer were also studied. The developed fast-PSP was applied to the flow field measurements behind a square cylinder and was evaluated. We have succeeded in obtaining time-series data of pressure fluctuation with high accuracy even at a mean velocity of 20 m s(-1).
引用
收藏
页数:12
相关论文
共 14 条
[1]  
[Anonymous], 1998, P 6 ANN PRESS SENS P
[2]   Surface pressure measurements using luminescent coatings [J].
Bell, JH ;
Schairer, ET ;
Hand, LA ;
Mehta, RD .
ANNUAL REVIEW OF FLUID MECHANICS, 2001, 33 :155-206
[3]   Development of Sprayable PressureSensitive Paint with a Response Time of Less Than 10 μs [J].
Egami, Y. ;
Sato, Y. ;
Konishi, S. .
AIAA JOURNAL, 2019, 57 (05) :2198-2203
[4]   Development of fast response bi-luminophore pressure-sensitive paint by means of an inkjet printing technique [J].
Egami, Y. ;
Ueyama, J. ;
Furukawa, S. ;
Kameya, T. ;
Matsuda, Y. ;
Yamaguchi, H. ;
Niimi, T. .
MEASUREMENT SCIENCE AND TECHNOLOGY, 2015, 26 (06)
[5]   Effects of solvents for luminophore on dynamic and static characteristics of sprayable polymer/ceramic pressure-sensitive paint [J].
Egami, Yasuhiro ;
Konishi, Shota ;
Sato, Yudai ;
Matsuda, Yu .
SENSORS AND ACTUATORS A-PHYSICAL, 2019, 286 :188-194
[6]   Fast Pressure-Sensitive Paint for Flow and Acoustic Diagnostics [J].
Gregory, James W. ;
Sakaue, Hirotaka ;
Liu, Tianshu ;
Sullivan, John P. .
ANNUAL REVIEW OF FLUID MECHANICS, VOL 46, 2014, 46 :303-330
[7]   Effect of quenching kinetics on unsteady response of pressure-sensitive paint [J].
Gregory, JW ;
Sullivan, JP .
AIAA JOURNAL, 2006, 44 (03) :634-645
[8]  
Kameda M., 2012, JSME T JPN SOC MEC B, V78-795, P1942
[9]   A fast-response pressure sensor based on a dye-adsorbed silica nanoparticle film [J].
Kameda, Masaharu ;
Seki, Hitoshi ;
Makoshi, Taro ;
Amao, Yutaka ;
Nakakita, Kazuyuki .
SENSORS AND ACTUATORS B-CHEMICAL, 2012, 171 :343-349
[10]  
Liu T., 2004, PRESSURE TEMPERATURE