Japan Aerospace Exploration Agency
Japan Aerospace Exploration Agency
Japan Aerospace Exploration Agency
出版者
宇宙航空研究開発機構
出版者(英)
Japan Aerospace Exploration Agency (JAXA)
雑誌名
宇宙航空研究開発機構特別資料: 境界層遷移の解明と制御研究会講演論文集 第35回・第36回
雑誌名(英)
JAXA Special Publication: Proceedings of the 35th and 36th JAXA Workshops on Investigation and Control of Boundary-Layer Transition
巻
JAXA-SP-05-012
ページ
83 - 84
発行年
2006-02-01
抄録(英)
A series of experimental investigations have been carried out to examine the influence of free-stream turbulence and acoustic noise on laminar-to-turbulent transition in rectangular wing flow. The quantitative examination deduces an empirical relation between the total growth rate N for the transition prediction obtained from the e(sup N) method and both residual vortical and non-vortical fluctuations. Also, we propose a modified relation, which takes account for both external fluctuations with effective contribution to transition.