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
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: 境界層遷移の解明と制御研究会講演論文集 第37回・第38回
雑誌名(英)
JAXA Special Publication: Proceedings of the 37th and 38th JAXA Workshops on Investigation and Control of Boundary-Layer Transition
巻
JAXA-SP-06-013
ページ
69 - 72
発行年
2007-02-23
抄録（英）
An advanced Large Eddy Simulation (LES) technique with high accuracy and resolution is proposed with the Approximated Deconvolution Method approach, the generalized characteristic interface conditions, and the generalized Navier-Stokes boundary conditions. Several applications to flows around 2-D NACA0012 aerofoil are presented and discussed. Numerical results show that this method can capture the laminar to turbulent transition phenomena in the order of Reynolds number of 106. In order to validate the present LES technique in more detail, the results are compared with existing wind-tunnel experiments and linear stability analyses with the eN method and discussed.
亜音速非定常流体現象に対する高精度数値解析法について
63156020.pdf
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