| タイトル | Wind tunnel measurements on a full-scale F/A-18 with a tangentially blowing slot |
| 本文(外部サイト) | http://hdl.handle.net/2060/19940031458 |
| 著者(英) | Lanser, Wendy R. |
| 著者所属(英) | NASA Ames Research Center |
| 発行日 | 1994-02-01 |
| 言語 | eng |
| 内容記述 | A full-scale F/A-18 was tested in the 80 by 120-Foot Wind Tunnel at NASA Ames Research Center to measure the effectiveness of a tangentially blowing slot in generating significant yawing moments while minimizing coupling in the pitch and roll axes. Various slot configurations were tested to determine the optimum configuration. The test was conducted for angles of attack from 25 to 50 deg, angles of sideslip from -15 to +15 deg, and freestream velocities from 67 ft/sec to 168 ft/sec. By altering the forebody vortex flow, yaw control was maintained for angles of attack up to 50 deg. Of particular interest was the result that blowing very close to the radome apex was not as effective as blowing slightly farther aft on the radome, that a 16-inch slot was more efficient, and that yawing moments were generated without inducing significant rolling or pitching moments. |
| NASA分類 | AERODYNAMICS |
| レポートNO | 94N35965 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/111231 |
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