- 期刊
- OpenAccess
On the Experimental and Application Study of High-Curvature Wing for Load-Task UAV
摘要
Present work studies the aerodynamic properties of high curvature wing for UAV using wind tunnel test and CFD simulation. The high curvature S1210 wing is adopted for experiment and simulation. The lift condition with different AoA, the ground effect and wind speed effect are key topics to be examined and discussed in detail. The real flight test also be carried out in this work to verify the experiment and simulation results. Experimental results indicate that the high curvature wing not only has high AoA flight performance but also possesses ground effect when flies near ground. The ground effect is dependent on wing span and happens at distance lower than 1/4 span from the ground. Moreover, the flow over the wing surface does not separate till 18° AoA. It illustrates that the high curvature S1210 wing is a good choice for task UAV. Especially the UAV needs to takeoff in short distance and fly at bad weather or strong head wind.
延伸閱讀
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