| タイトル | Wind-tunnel investigation of the flight characteristics of a canard general-aviation airplane configuration |
| 本文（外部サイト） | http://hdl.handle.net/2060/19870000606 |
| 著者（英） | Satran, D. R. |
| 著者所属（英） | NASA Langley Research Center |
| 発行日 | 1986-10-01 |
| 言語 | eng |
| 内容記述 | A 0.36-scale model of a canard general-aviation airplane with a single pusher propeller and winglets was tested in the Langley 30- by 60-Foot Wind Tunnel to determine the static and dynamic stability and control and free-flight behavior of the configuration. Model variables made testing of the model possible with the canard in high and low positions, with increased winglet area, with outboard wing leading-edge droop, with fuselage-mounted vertical fin and rudder, with enlarged rudders, with dual deflecting rudders, and with ailerons mounted closer to the wing tips. The basic model exhibited generally good longitudinal and lateral stability and control characteristics. The removal of an outboard leading-edge droop degraded roll damping and produced lightly damped roll (wing rock) oscillations. In general, the model exhibited very stable dihedral effect but weak directional stability. Rudder and aileron control power were sufficiently adequate for control of most flight conditions, but appeared to be relatively weak for maneuvering compared with those of more conventionally configured models. |
| NASA分類 | AERODYNAMICS |
| レポートNO | 87N10039
NAS 1.60:2623
NASA-TP-2623
L-15929 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/153124 |
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