| タイトル | Evolution of a Planar Wake in Adverse Pressure Gradient |
| 本文（外部サイト） | http://hdl.handle.net/2060/20160011108 |
| 著者（英） | Driver, David M.; Mateer, George G. |
| 著者所属（英） | NASA Ames Research Center |
| 発行日 | 2016-02-01 |
| 言語 | eng |
| 内容記述 | In the interest of improving the predictability of high-lift systems at maximum lift conditions, a series of fundamental experiments were conducted to study the effects of adverse pressure gradient on a wake flow. Mean and fluctuating velocities were measured with a two-component laser-Doppler velocimeter. Data were obtained for several cases of adverse pressure gradient, producing flows ranging from no reversed flow to massively reversed flow. While the turbulent Reynolds stresses increase with increasing size of the reversed flow region, the gradient of Reynolds stress does not. Computations using various turbulence models were unable to reproduce the reversed flow. |
| NASA分類 | Aerodynamics |
| レポートNO | NASA/TM-2016-219068
ARC-E-DAA-TN29325 |
| 権利 | Copyright, Distribution as joint owner in the copyright |
