並列タイトル等Simulations of boundary-layer transition using ω-S model
タイトル(掲載誌)独立行政法人航空宇宙技術研究所特別資料 = Special Publication of National Aerospace Laboratory SP-59
一般注記New simulating method named ω-S model is proposed and results of boundary-layer transition in a flat-plate is presented. ω-S model, based on vortex method, is mesh-free and uses particles for discrete of velocity gradient at the field. The distinctive point is to handle not only vorticity tensol but also strain-rate tensol. Applied this model to initial value problem, we found that the most effective disturbance for the growth of streamwise vortex had relatively large value of |∂v/∂x|+|∂w/∂x|. That means, the optimal disturbance is created when flow goes over or around a obstacle.
資料番号: NALSP0059016
レポート番号: NAL SP-59
一次資料へのリンクURLhttps://jaxa.repo.nii.ac.jp/?action=repository_action_common_download&item_id=43588&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