Mitsubishi Heavy Industries Ltd.
Mitsubishi Heavy Industries Ltd.
Mitsubishi Heavy Industries Ltd.
National Aerospace Laboratory
National Aerospace Laboratory
National Aerospace Laboratory
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: 航空宇宙数値シミュレーション技術シンポジウム2003論文集
雑誌名(英)
JAXA Special Publication: Proceedings of Aerospace Numerical Simulation Symposium 2003
巻
JAXA-SP-03-002
ページ
5 - 10
発行年
2004-03-25
抄録（英）
In the present study, CFD study was performed for 4 bladed rotor in BVI condition in order to validate its predictable ability. The computation was chosen for the corresponding BVI test case which has been performed in the previous wind tunnel test that has been conducted under collaborative research with NAL and MHI in May, 2002. The wind tunnel test was performed with free stream velocity and the rotor angle of attack being the primary parameters. The blade pitch was cyclically controlled to achieve desired thrust amount. As output from the test, measured are rotor six-component force, near leading edge pressure data and sound pressure history at fixed observation. Likewise, CFD computation was performed and was validated against these corresponding data.
ヘリコプタBVI騒音解析
47427002.pdf
(1.28MB)
