| タイトル | Transonic off-design drag and performance of three mixed-compression axisymmetric inlets |
| 本文（外部サイト） | http://hdl.handle.net/2060/19750015530 |
| 著者（英） | Woollett, R. R.; Choby, D. A.; Meleason, E. T. |
| 著者所属（英） | NASA Lewis Research Center |
| 発行日 | 1975-06-01 |
| 言語 | eng |
| 内容記述 | An experimental investigation was conducted to determine the off-design drag and pressure performance of three axisymmetric supersonic inlets in the transonic speed range. For typical engine airflows at Mach 0.8 the drag coefficient varied from 0.045 to 0.09; at Mach 1.2 the largest drag coefficient measured was 0.25. Below Mach 0.9 a lower drag resulted when all or at least part of the excess weight flow was spilled over the cowl rather than through the bypass doors; above Mach 1.1 the lowest drag was obtained by bypassing excess flow. |
| NASA分類 | AIRCRAFT PROPULSION AND POWER |
| レポートNO | 75N23602
E-8146
NASA-TM-X-3215 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/190075 |
