S1910203 感温塗料法を応用した柔軟構造大気圏突入機が受ける空力加熱の評価

Abstract

Temperature measurements on flexible test model in hypersonic flow were performed. Temperature Sensitive Paint (TSP) that includes two kinds of dye was employed as a temperature sensor which is able to measure temperature distribution on flexible and deforming surface during wind tunnel operation. To detect the emission which is emitted from those respective dyes, an optical system which can distinguish two deferent wave length zones was installed. As results, temperature distribution on flexible surface that is deformed due to wind tunnel operation was obtained by using new TSP measurement system