Gunma University School of Engineering
Gunma University Faculty of Engineering
Gunma University Faculty of Engineering
Japan Aerospace Exploration Agency Institute of Space and Astronautical Science
Japan Aerospace Exploration Agency Institute of Space Technology and Aeronautics
Japan Aerospace Exploration Agency Institute of Space Technology and Aeronautics
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
宇宙航行の力学シンポジウム 平成15年度
雑誌名(英)
Symposium on Flight Mechanics and Astrodynamics 2003
ページ
99 - 102
発行年
2004-05
抄録（英）
Radiation from a shock layer around a water-cooled flat head model was measured spectroscopically in the ISTA/JAXA 750 kW arc-heated wind tunnel. Experimental spectra were obtained at 12 radial points for 5 axial flow positions to investigate the spatial characteristics of radiation in the shock layer. Electron temperature was estimated by comparing the intensities of two atomic nitrogen lines. Rotational temperature was determined by applying a spectral matching method to NO bands. It was found that the rotational temperature was uniform at about 3,000 K in front of the model.
750kWアーク加熱風洞の衝撃層における放射特性
