熱流体計測のための感圧ナノシートの開発と特性調査

抄録

Pressure measurement method using pressure-sensitive paint (PSP) is gathering attention in the thermal and fluids engineering because it is possible to measure the pressure distribution on a model of interest. However, air brush coating, which is widely used as a method of applying PSP to a surface, has a problem that the pressure sensitivity depends on the skill of the person applying it. Therefore, there is a need to the development of a novel PSP application method. We have proposed pressure-sensitive nano-sheet (PSNS) based on fabrication methods of nano-sheets. In this study, we investigated the applicability of PSNS to pressure measurement. The pressure distribution induced by impinging jet was successfully measured by PSNS.