| タイトル | The characteristics of the ground vortex and its effect on the aerodynamics of the STOL configuration |
| 本文(外部サイト) | http://hdl.handle.net/2060/19890001479 |
| 著者(英) | Stewart, Vearle R. |
| 著者所属(英) | NASA Ames Research Center |
| 発行日 | 1988-02-01 |
| 言語 | eng |
| 内容記述 | The interaction of the free stream velocity on the wall jet formed by the impingement of deflected engine thrust results in a rolled up vortex which exerts sizable forces on a short takeoff (STOL) airplane configuration. Some data suggest that the boundary layer under the free stream ahead of the configuration may be important in determining the extent of the travel of the wall jet into the oncoming stream. Here, early studies of the ground vortex are examined, and those results are compared to some later data obtained with moving a model over a fixed ground board. The effect of the ground vortex on the aerodynamic characteristics are discussed. |
| NASA分類 | AERODYNAMICS |
| レポートNO | 89N10850 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/145014 |