变攻角翼型动态失速特性研究  

EXPERIMENTAL STUDY ON DYNAMIC STALL EFFECT FOR SOME PITCHING HYDROFOILS

作　　者：华汉金[1] 

机构地区：[1]中国船舶及海洋工程设计研究院

出　　处：《中国造船》1990年第4期29-34,共6页Shipbuilding of China

摘　　要：本文通过风洞试验探讨了几种翼型在不同攻角增大率时的失速特性,分析了攻角增大率对失速滞后的作用规律,最后还对动态失速特性的应用作了说明。The dynamic stall characteristics of several types of wing pitching at various rates of angle of attack are investigated by wind tunnel tests. The effect of rate of angle of attack on the maximum lift coefficient and the angle of stall is analysed and the application of wing dynamic stall effect is also presented.

关 键 词：变攻角翼型 风洞试验 失速特性 攻角增大率 机翼 

分 类 号：U661.71[交通运输工程—船舶及航道工程] U664.3[交通运输工程—船舶与海洋工程]