翻訳と辞書
Words near each other
・ "O" Is for Outlaw
・ "O"-Jung.Ban.Hap.
・ "Ode-to-Napoleon" hexachord
・ "Oh Yeah!" Live
・ "Our Contemporary" regional art exhibition (Leningrad, 1975)
・ "P" Is for Peril
・ "Pimpernel" Smith
・ "Polish death camp" controversy
・ "Pro knigi" ("About books")
・ "Prosopa" Greek Television Awards
・ "Pussy Cats" Starring the Walkmen
・ "Q" Is for Quarry
・ "R" Is for Ricochet
・ "R" The King (2016 film)
・ "Rags" Ragland
・ ! (album)
・ ! (disambiguation)
・ !!
・ !!!
・ !!! (album)
・ !!Destroy-Oh-Boy!!
・ !Action Pact!
・ !Arriba! La Pachanga
・ !Hero
・ !Hero (album)
・ !Kung language
・ !Oka Tokat
・ !PAUS3
・ !T.O.O.H.!
・ !Women Art Revolution


Dictionary Lists
翻訳と辞書 辞書検索 [ 開発暫定版 ]
スポンサード リンク

wingstrike : ウィキペディア英語版
wingstrike
Wingstrike is contact between an aircraft's wing and the ground during takeoff or landing, most often as a complication of a crosswind landing.
Unexpected gusts of wind may cause an aircraft to roll to one side or the other during landing, whether they are performing a crosswind landing or not.
However, crosswind landings have a much more complex dynamic relationship between the wind and the aircraft attitude. Because the wind is blowing across the runway, the aircraft has to either roll or yaw into the wind to be able to approach down the runway's centerline. As the aircraft transitions from descent to touchdown, the roll and/or yaw have to be countered to land smoothly and stay on the runway. This transition can cause upsets, particularly in gusting wind.
Damage from wingstrike can range from replacement of wing surface skin areas at the wingtip, to structural damage throughout the wing due to overloads.
==Vulnerability==
The risk for wingstrike primarily depends on the angle of the line between the tip of the wing and the landing gear. The position of the landing gear, when calculating that line, should be at the point that it is maximally compressed, for example if the aircraft comes down off center and with its weight entirely on the downwind gear. The maximum safe angle would be slightly less than that angle - at that angle, the wing will probably hit the runway.

Dynamic flexing of the wing due to landing touchdown loads can also cause wingstrikes.
High wing aircraft, where the wing is located on top of the fuselage, are configured more safely from a wing strike perspective. Low wing aircraft have the wing closer to the ground.

抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)
ウィキペディアで「wingstrike」の詳細全文を読む



スポンサード リンク
翻訳と辞書 : 翻訳のためのインターネットリソース

Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.