| タイトル | Measured unsteady transonic aerodynamic characteristics of an elastic supercritical wing with an oscillating control surface |
| 著者（英） | Eckstrom, C. V.; Sandford, M. C.; Seidel, D. A. |
| 著者所属（英） | NASA Langley Research Center |
| 発行日 | 1985-01-01 |
| 言語 | eng |
| 内容記述 | Transonic steady and unsteady aerodynamic data were measured on a large elastic wing in the NASA Langley Transonic Dynamics Tunnel. The wing had a supercritical airfoil shape and a leading-edge sweepback of 28.8 deg. The wing was heavily instrumented to measure both static and dynamic pressures and deflections. A hydraulically driven outboard control surface was oscillated to generate unsteady airloads on the wing. Representative results from the wind tunnel tests are presented and discussed, and the unexpected occurrence of an unusual dynamic wing instability, which was sensitive to angle of attack, is reported. |
| NASA分類 | AERODYNAMICS |
| レポートNO | 85A30327
AIAA PAPER 85-0598 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/392065 |
