[18p-F102-1~12] Thermoacoustic

△ [18p-F102-11] Influence of fin interval of parallel plates fin heat exchanger on sound field of thermoacoustic system

〇Takeru Kawai¹, Shin-ichi Sakamoto¹, Yuichiro Orino², Hidekazu Katsuki¹ (1.Univ. of Shiga Pref., 2.Tokyo Tech.)

Keywords:thermoacoustic, parallel plates fin heat exchanger

In this study, we investigated the influence of fin interval of parallel plate fin heat exchanger on the energy conversion experimentally. In experiments, the interval of the fins of the heat exchanger was changed to occur thermoacoustic spontaneous gas oscillation, and the sound field inside the resonance tube was measured.