LIF を用いた熱音響エンジンコア内振動流の温度場測定

抄録

Measurement of a temperature field in the thermoacoustic engine is usually performed by a thermocouple. However, it is difficult to investigate thermoacoustic phenomena occurring in engine core in detail. In this study, in order to make clear temperature field in heat exchangers and regenerators, two-color toluene Laser Induced Fluorescence (LIF) is employed. As the first approach for the measurement by toluene two color LIF, temperature field by distributed between parallel plate simple heat conduction is visualized.