| タイトル | Aerodynamic Influence of a Slat on a Flapped Wing |
| 著者（英） | Baker, M. David; Roth, Karlin R.; VanDalegen, William R.; Mathias, Donovan L.; Cummings, Russell M. |
| 著者所属（英） | NASA Ames Research Center |
| 発行日 | 1998-01-01 |
| 言語 | eng |
| 内容記述 | Three high-lift configurations were computationally studied to assess the aerodynamic influence of slats. A flapped wing was simulated with no slat, a full-span slat, and a three quarter-span slat at a chord based Reynolds number of 3.7 million. The flows were computed using a compressible Navier-Stokes solver on structured grids with the Spalart-Allmaras turbulence model. All cases were compared with experimental data to validate the approach. The slats not only increase the lift generated by the wing but alter the topology of the flowfield considerably. The changes in the flow give insight into the working of a slat and contribute to a better understanding of high-lift flows in general. |
| NASA分類 | Aerodynamics |
| 権利 | No Copyright |
|
