| タイトル | Force and pressure tests of the GA(W)-1 airfoil with a 20% aileron and pressure tests with a 30% Fowler flap |
| 本文（外部サイト） | http://hdl.handle.net/2060/19770018139 |
| 著者（英） | Fiscko, K. A.; Seetharam, H. C.; Wentz, W. H., Jr. |
| 著者所属（英） | Wichita State Univ. |
| 発行日 | 1977-06-01 |
| 言語 | eng |
| 内容記述 | Wind tunnel force and pressure tests were conducted for the GA(W)-1 airfoil equipped with a 20% aileron, and pressure tests were conducted with a 30% Fowler flap. All tests were conducted at a Reynolds number of 2.2 and a Mach number of 0.13. The aileron provides control effectiveness similar to ailerons applied to more conventional airfoils. Effects of aileron gaps from 0% to 2% chord were evaluated, as well as hinge moment characteristics. The aft camber of the GA(W)-1 section results in a substantial up-aileron moment, but the hinge moments associated with aileron deflection are similar to other configurations. Fowler flap pressure distributions indicate that unseparated flow is achieved for flap settings up to 40 deg., over a limited angle of attack range. Theoretical pressure distributions compare favorably with experiments for low flap deflections, but show substantial errors at large deflections. |
| NASA分類 | AERODYNAMICS |
| レポートNO | 77N25083
NASA-CR-2833
WSU-AR-76-1 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/182169 |
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