Experimental study of a telescopic wing inside a channel

被引：7

作者：

Han, Cheolheui

Ruy, Kuhyung

Lee, Seunghee

机构：

[1] Chungju Natl Univ, Chungju 143701, South Korea

[2] Hanyang Univ, Seoul 133791, South Korea

[3] Sch Mech Engn, Seongdong, South Korea

来源：

JOURNAL OF AIRCRAFT | 2007年 / 44卷 / 03期

基金：

新加坡国家研究基金会;

关键词：

D O I：

10.2514/1.26267

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

The aerodynamics of a telescopic wing inside a channel guideway is investigated experimentally. It is found that the change in the aspect ratio produces a larger favorable effect on the lift-to-drag ratio than the ground and sidewalls. It is shown that for a given angle of attack, the extension of the wing tip is not efficient at controlling the rolling moment. However, the current study is restricted to a relatively small change in the aspect ratio, due to the limitation of the mechanical device, which requires further study.

引用

页码：1029 / 1030

页数：2