Japan Aerospace Exploration Agency Institute of Aerospace Technology
Japan Aerospace Exploration Agency Institute of Aerospace Technology
Japan Aerospace Exploration Agency Institute of Aerospace Technology
Japan Aerospace Exploration Agency Institute of Aerospace Technology
Japan Aerospace Exploration Agency Institute of Aerospace Technology
出版者
宇宙航空研究開発機構
出版者（英）
Japan Aerospace Exploration Agency (JAXA)
雑誌名
宇宙航空研究開発機構特別資料: 第78回風洞研究会議論文集
雑誌名(英)
JAXA Special Publication: Proceedings of the Wind Tunnel Technology Association 78th Meeting
巻
JAXA-SP-07-005
ページ
19 - 25
発行年
2007-08-31
抄録（英）
Pressure-Sensitive Paint (PSP) measurement system was developed in the JAXA 6.5 m x 5.5 m low-speed wind tunnel. Pressure images on a High-Lift-Device (HLD) model, which was built for R&D (Research and Development) for next generation of civil transport aircraft, were measured by the low-speed PSP system. The dependencies of pressure patterns on flow speed and angle of attack were investigated. Pressure distribution peculiar to the HLD model were clearly visualized. The measurement accuracy of the present low-speed PSP system was approximately 0.16-0.2 in Cp at 60 m/s. These results indicated that this PSP system was a practical measurement tool to acquire pressure images on an aerodynamic model at low-speed.
JAXA6.5m×5.5m低速風洞におけるPSP計測システムの研究開発
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