| タイトル | Wind tunnel investigation of a large-scale upper surface blown-flap transport model having two engines |
| 本文（外部サイト） | http://hdl.handle.net/2060/19730024240 |
| 著者（英） | Falarski, M. D.; Koenig, D. G.; Aoyagi, K. |
| 著者所属（英） | NASA Ames Research Center|Army Air Mobility Research and Development Lab. |
| 発行日 | 1973-08-01 |
| 言語 | eng |
| 内容記述 | An investigation has been conducted to determine the aerodynamic characteristics of a large-scale subsonic jet transport model with an upper surface blowing flap system that would augment lift. The model had a 25 deg swept wing of aspect ratio 7.89 and two turbofan engines with the engine centerline located at 0.256 of the wing semispan. The lift of the flap system was augmented by turbofan exhaust impingement on the Coanda surface. Results were obtained for several flap deflections and engine nozzle configurations at jet momentum coefficients from 0 to 4.0. Three-component longitudinal data are presented with two engines operating. Limited longitudinal and lateral data are presented with an engine out. In addition, limited exhaust and flap pressure data are presented. |
| NASA分類 | AIRCRAFT |
| レポートNO | 73N32973
NASA-TM-X-62296 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/197329 |
