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titleJAXA6.5m×5.5m低速風洞におけるPSP計測システムの研究開発
Other TitleResearch and development of PSP measurement system at JAXA 6.5 m x 5.5 m low-speed wind tunnel
Author(jpn)満尾 和徳; 栗田 充; 口石 茂; 藤井 啓介; 渡辺 重哉
Author(eng)Mitsuo, Kazunori; Kurita, Mitsuru; Kuchiishi, Shigeru; Fujii, Keisuke; Watanabe, Shigeya
Author Affiliation(jpn)宇宙航空研究開発機構 総合技術研究本部; 宇宙航空研究開発機構 総合技術研究本部; 宇宙航空研究開発機構 総合技術研究本部; 宇宙航空研究開発機構 総合技術研究本部; 宇宙航空研究開発機構 総合技術研究本部
Author Affiliation(eng)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
Issue Date2007-08-31
PublisherJapan Aerospace Exploration Agency (JAXA)
宇宙航空研究開発機構
Publication title第78回風洞研究会議論文集
Proceedings of the Wind Tunnel Technology Association 78th Meeting
Start page19
End page25
Publication date2007-08-31
Languagejpn
AbstractPressure-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.
DescriptionJAXA Special Publication
宇宙航空研究開発機構特別資料
Keywordslow speed wind tunnel; wind tunnel test; pressure sensitive paint; pressure distribution; wall pressure; high-lift device; lift drag ratio; flow distribution; image processing; visualization; 低速風洞; 風洞試験; 感圧塗料; 圧力分布; 壁面圧; 高揚力装置; 揚抗比; 流れの分布; 画像処理; 可視化
Document TypeConference Paper
JAXA Category特別資料
ISSN1349-113X
SHI-NOAA0063607002
Report NoJAXA-SP-07-005
URIhttps://repository.exst.jaxa.jp/dspace/handle/a-is/45018


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