並列タイトル等Numerical Solutions of the Eular Equations for the Flow Field around Counter-Rotating Propellers
タイトル(掲載誌)航空宇宙技術研究所特別資料 = Special Publication of National Aerospace Laboratory SP-8
一般注記In order to investigate the flow field around the ATP through numerical methods for its optimal design, 3D-Euler equations are most prominent. The flow field around counter rotating properllers in advancing 0.8 Mach is obtained. Two spaces including front and rear blades are solved separately. The interaction between both blades are taken into the calculation by the connecting surfaces. The non-iterative implicit ADI scheme is used in order to solve Euler equations. The periodic steady solutions are obtained, which simulates the relative motion of the blades exactly Numerical calculations are performed for a counter rotating ATP with the SR-3 blades. The results show that the propeller efficiencies increase comparing with single rotating ATP with the same blades.
資料番号: NALSP0008008
レポート番号: NAL SP-8
一次資料へのリンクURLhttps://jaxa.repo.nii.ac.jp/?action=repository_action_common_download&item_id=43261&item_no=1&attribute_id=31&file_no=1
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