並列タイトル等Numerical Analysis of High Velocity Flow Field Around the Bluff Body
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-9
一般注記A finite-volume numerical analysis method for the solution of three-dimensional incompressible steady Navier-Stokes equation in general curvilinear coordinate system is presented. The main solution algorithm of the method is an extension of SIMPLE algorithm to present general curvilinear coordinate formulation. The standard k-epsilon two equations turbulence model is used for the closure of the Reynold equation. Numerical analysis are compared with the experimental results for the flow field around the U-shaped gutter in a diffuser, with fairly good consistence. This method is applied to the calculation of turbulent three-dimensional flows around the bluff body to obtain the velocity and temperature flow field. A feature of the velocity and temperature field around the bluff body was clarified.
資料番号: NALSP0009030
レポート番号: NAL SP-9
一次資料へのリンクURLhttps://jaxa.repo.nii.ac.jp/?action=repository_action_common_download&item_id=43321&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