1402 ベークライト感温模型による空力加熱測定

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  • 1402 Aerodynamic Heating Measurement Using Bakelite based Temperature Sensor Model

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In recent years, research of space plane and hypersonic airliner has been eagerly studied in the aerospace field, and a technique for measuring the temperature and pressure changes in the airframe surface is essential. Many researchers focus on the Temperature-Sensitive Paint (TSP) and Pressure-Sensitive Paint (PSP) as a technique for measuring them. In this study, we investigate a temperature measurement using Bakelite as visualization measurement method. It was possible to measure the stagnation temperature of the hemisphere model as the temperature distribution image in hypersonic wind tunnel based on the relationship between the temperature and the emission intensity of Bakelite.

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