Japan Aerospace Exploration Agency
Japan Aerospace Exploration Agency
Japan Aerospace Exploration Agency
Japan Aerospace Exploration Agency
Japan Aerospace Exploration Agency
Japan Aerospace Exploration Agency
Mitsubishi Research Institute Inc.
Mitsubishi Research Institute Inc.
Mitsubishi Research Institute Inc.
Japan Aerospace Exploration Agency
出版者
宇宙航空研究開発機構宇宙科学研究本部
出版者（英）
Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency (JAXA/ISAS)
雑誌名
宇宙利用シンポジウム 第21回 平成16年度
雑誌名(英)
Space Utilization Research: Proceedings of the Twenty-first Space Utilization Symposium
ページ
150 - 153
発行年
2005-03
抄録（英）
A fast heat transport phenomenon occurring in supercritical fluids, known as the 'piston effect', has been studied in relation to the sound wave generation. To clarify the relationship between the thermal energy applied to the fluid and the energy of the sound wave, the density variation has been observed with a time resolution of 1 microsecond in supercritical CO2. The results indicated that about 10 percent of the thermal energy applied to the fluid was used to generate the sound wave near the liquid-vapor critical point.
超臨界流体における超高速熱輸送:パルス加熱による音波の発信
