改良型超高速応答型感圧塗料を用いた二色PSP計測

抄録

In this research, we are aiming to develop the measurement method which can be detected surface pressure on a freeflight projectile at supersonic to hypersonic speed by using unsteady pressure measurement technique based on PSP. For this purpose, we improved the “ultrafast-response PSP” with 90% rise time t_90% = 0.81 μs, which had the fastest response time, and developed “ultrafast-response bi-luminophore PSP”. In this study, by conducting the calibration test, the basic characteristics of the developed bi-luminophore PSP were evaluated.