タイトル(掲載誌)航空宇宙技術研究所報告 = Technical Report of National Aerospace Laboratory TR-1079
一般注記Laminar separation bubbles formed on airfoils were expressed numerically using a simple eddy-viscosity turbulence model which satisfies the basic characteristics of the short bubble. The eddy viscosity constant, εt, was set to a uniform value inside the turbulent part of the bubble. Overall characteristics of numerical results agreed closely with experimental results. The relation between εt and velocity distributions was analyzed by the momentum balance inside the bubble. It was shown that the pressure recovery inside the bubble is proportional to εt. Finally, εt is related to the non-dimensional parameter which represents the flow inside the bubble.
資料番号: NALTR1079000
レポート番号: NAL TR-1079
連携機関・データベース国立情報学研究所 : 学術機関リポジトリデータベース(IRDB)(機関リポジトリ)
提供元機関・データベース宇宙航空研究開発機構 : 宇宙航空研究開発機構リポジトリ