複要素翼型の空力計算

• 中村 正義

  航空宇宙技術研究所

• 桑野 尚明

  航空宇宙技術研究所

書誌事項

タイトル別名

• An Aerodynamics Calculation of Multi-Element Airfoils.
• フクヨウソ ヨクガタ ノ クウリキ ケイサン

抄録

This paper presents an overview of numerical flow analyses of arbitrarily designed multi-element airfoils. Compressible unsteady inviscid flows around airfoils are analyzed by integrating time-dependent Euler equations using finite difference techniques. Numerical solutions are obtained through an explicit upwind scheme in a boundary modified square grid of Cartesian coordinates.<BR>Numerical calculations were performed on two-dimensional applications for a low-speed flow around an airfoil with variations in flap and spoiler in a wind tunnel. The pressure distributions and lift coefficients were compared with experimental data.

収録刊行物

• 日本流体力学会誌「ながれ」

  日本流体力学会誌「ながれ」 15 (4), 320-328, 1996

  社団法人 日本流体力学会

キーワード

• Numerical flow analysis
• Euler equations
• Cartesian grid
• Multi-element airfoil
• Wind tunnel flow

詳細情報

• CRID: 1390001204694763520
• NII論文ID: 10002254403
• NII書誌ID: AN00175191
• DOI: 10.11426/nagare1982.15.320
• ISSN: 21854912
• ISSN: 02863154
• NDL書誌ID: 4019349
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I4019349
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可