並列タイトル等Numerical Treatment of Laminar Flow in Curved Rectangular Channels
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-10
一般注記The Navier-Stokes equations were solved by numerical methods for steady, fully developed, incompressible, laminar flow in curved rectangular channels. Solution are obtained for Dean number to 550 correctly by using the power-law scheme and it can be calculated to the Dean number to 900 by using the up-wind scheme. The results are compared with the available experimental and the theoretical results. It was found that the friction factor became larger about 6% when the flow changed from the two vortex to the four vortex flow patterns, which occurred the Dean number was 116.0. The slope of the friction factor was different between the two vortex and the four vortex regions. Our results showed better agreement with the experimental results than the other theoretical results.
資料番号: NALSP0010018
レポート番号: NAL SP-10
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