| タイトル | Unsteady pressure and structural response measurements on an elastic supercritical wing |
| 著者（英） | Seidel, David A.; Eckstrom, Clinton V.; Sandford, Maynard C. |
| 著者所属（英） | NASA Langley Research Center |
| 発行日 | 1988-01-01 |
| 言語 | eng |
| 内容記述 | Results are presented which define unsteady flow conditions associated with high dynamic response experienced on a high aspect ratio elastic supercritical wing at transonic test conditions while being tested in the NASA Langley Transonic Dynamics Tunnel. The supercritical wing, designed for a cruise Mach number of 0.80, experienced the high dynamic response in the Mach number range from 0.90 to 0.94 with the maximum response occurring at a Mach number of approximately 0.92. At the maximum wing response condition the forcing function appears to be the oscillatory chordwise movement of strong shocks located on both the wing upper and lower surfaces in conjuction with the flow separating and reattaching in the trailing edge region. |
| NASA分類 | AERODYNAMICS |
| レポートNO | 88A32231
AIAA PAPER 88-2277 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/371524 |
