Wind-tunnel tests of flap gap seals on a two-dimensional wing model

被引：1
|
作者：
Smith, HC
Schneider, JW
机构：
[1] Pennsylvania State Univ, University Park, PA
来源：
JOURNAL OF AIRCRAFT | 1996年 / 33卷 / 05期
关键词：
D O I：
10.2514/3.47051
中图分类号：
V [航空、航天];
学科分类号：
08 ; 0825 ;
摘要：
Wind-tunnel tests of a 3/6 scale, two-dimensional wing utilizing a 652-415 airfoil at Re = 6×105 and 9×105, with and without flap gap seals were conducted. Installation of the flap gap reduced the maximum lift coefficient at all flap settings tested. Flow visualization revealed that the gap seal significantly altered the flow pattern over much of the wing, even well forward of the flap. Furthermore, no clear trend was revealed in the difference in drag between the seal-on and seal-off conditions.
引用
收藏
页码：1026 / 1028
页数：3
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