Effects of Gurney flap on double delta wing aerodynamic performance in low speed wind-tunnel tests

被引：0

作者：

Wang, Jin-Jun ^{[1
]}

Li, Ya-Chen ^{[1
]}

机构：

[1] Fluid Mechanics Institute, Beijing University of Aeronautics and Astronautics, Beijing 100083, China

来源：

Kongqi Donglixue Xuebao/Acta Aerodynamica Sinica | 2007年 / 25卷 / 02期

关键词：

Aerodynamics - Drag - Lift - Wind tunnels;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The effect of Gurney flap on double delta wing aerodynamics was conducted in low speed wind tunnel, the experimental results indicated that Gurney flap can promote the model s lift coefficient, maximum lift coefficient and lift-to-drag ratio at middle to high lift coefficient. Moreover, it was farther verified that the effective windward area of Gurney flap is the most important parameter for its lift-enhancement.

引用

页码：216 / 219