@inproceedings{oai:jaxa.repo.nii.ac.jp:00004885, author = {西岡, 通男 and Nishioka, Michio}, book = {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43回・第44回), JAXA Special Publication: Proceedings of the 43rd and 44th JAXA Workshops on "Investigation and Control of Boundar-Layer Transition"}, month = {Feb}, note = {第43回(2008年10月2日-10月3日)「境界層遷移の解明と制御」研究会; 第44回(2009年3月26日-3月27日)「境界層遷移の解明と制御」研究会, 43rd JAXA Workshops on "Investigation and Control of Boundar-Layer Transition" (October 2-3, 2008) ; 44th JAXA Workshops on "Investigation and Control of Boundar-Layer Transition" (March 26-27, 2009), By taking into account the non-parallel flow effect a system of differential equations is derived which describes the velocity profile for the wall-law defect-law overlap region as well as the outer layer velocity and length scales. For the general solution two kinds of velocity profiles are obtained in combination with the solutions for the outer layer scales. One is a log-law type, the other being a power-law type. These solutions represent the necessary condition for the existence of the overlap region. This paper discusses recent experimental results for zero-pressure-gradient turbulent boundary layer in the light of the present solutions and shows that the observed velocity profile follows the log-law solution for R(sub theta) above 20000., 資料番号: AA0064575009, レポート番号: JAXA-SP-09-014}, publisher = {宇宙航空研究開発機構, Japan Aerospace Exploration Agency (JAXA)}, title = {壁乱流のオーバーラップ層}, volume = {JAXA-SP-09-014}, year = {2010} }