| タイトル | Low speed testing of the inlets designed for a tandem-fan V/STOL nacelle |
| 著者（英） | Ybarra, A. H.; Williams, R. C. |
| 著者所属（英） | Vought Corp.|NASA Lewis Research Center |
| 発行日 | 1981-12-01 |
| 言語 | eng |
| 内容記述 | An approximately 0.25 scale model of a tandem fan nacelle, designed for a subsonic V/STOL aircraft, was tested in a Lewis wind tunnel. Model variables included long and short aft inlet cowls and the addition of exterior strakes to the short inlet cowl. Inlet pressure recoveries and distortion were measured at pitch angles to 40 deg and at combinations of pitch and yaw to 30 deg. Airspeeds covered a range to 135 knots (69 m/sec). The short aft inlet with added strakes had the best aerodynamic performance and is considered suitable for the intended V/STOL application. |
| NASA分類 | AERODYNAMICS |
| レポートNO | 82A19210
AIAA PAPER 81-2627 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/412402 |
