航空论坛_航空翻译_民航英语翻译_飞行翻译

 找回密码
 注册
搜索
查看: 2970|回复: 0

Vortilon 翼下涡流产生装置 翼刀 [复制链接]

Rank: 9Rank: 9Rank: 9

发表于 2012-3-2 14:10:39 |显示全部楼层
Vortilons are fixed aerodynamic devices used to increase lift and reduce stalling at low speeds.[1] They consist of one or more flat plates attached to the underside of the wing near its leading edge, roughly parallel to normal airflow. They function as vortex generators, and these vortices restrict airflow along the length of the wing.[1] The can also be used to improve low speed aileron performance.[1][2] The pylon used to mount jet engines under the wing produces a similar effect.[3] Vortilons may be preferred to wing fences as producing less drag at higher speeds.[4]
Vortilons were introduced in the McDonnell Douglas DC-9 to overcome deep stalling issues.[3][5][6] They have been used on a number of subsequent aircraft, including:
  • BAe 125 1000 series[4]
  • Hawker 800XP[2]
  • Embraer ERJ 145 family[1]
  • Learjet 45[7]
  • Aériane Swift[7]

豪客850XP上的翼刀
附件: 你需要登录才可以下载或查看附件。没有帐号?注册
您需要登录后才可以回帖 登录 | 注册


Archiver|航空论坛 ( 渝ICP备10008336号 )

GMT+8, 2020-8-4 13:35 , Processed in 0.015600 second(s), 11 queries .

Powered by Discuz! X2

© 2001-2011 MinHang.CC.

回顶部