考虑阶跃型地面的翼型前飞气动特性影响研究

徐晓刚, 张扬, 昌敏, 陈刚

Influence of Aerodynamic Characteristics of Airfoil Forward Flight Considering Step-Type Ground

XU Xiaogang, ZHANG Yang, CHANG Min, CHEN Gang

表2 h/c=0.2驻点位置和升力系数变化

Tab.2 Variation in stationary position and lift coefficient at h/c=0.2

t/s 驻点与前缘点的距离占弦长比例/% Cl 0.50 3.86 1.508 0.63 1.66 1.036 0.64 0.87 0.892 0.65 0.76 0.925 1.00 1.66 1.400