SOGO論壇

標題: T-50戰機試飛圖 [列印本頁]

作者: jxv 時間: 2013-4-11 12:49:59 標題: T-50戰機試飛圖

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作者: zulu427 時間: 2013-4-11 13:59:10

重點技術: 鴨嘴型噴嘴無法自製

作者: 鄭人文 時間: 2013-4-11 21:53:08

本帖最後由鄭人文於 2013-4-11 21:55 編輯

zulu427 發表於 2013-4-11 13:59
重點技術: 鴨嘴型噴嘴無法自製

二維向量噴嘴主要用來降低紅外線輻射
另外這個介紹Su-27系列的影片給你看

[youtube]http://youtu.be/4Kk9UxB7eLE[/youtube]

在7分45秒時公布蘇霍伊早在80年代就有相關技術
只是他們發現使用二維向量噴嘴會損失20%的推力

作者: kds129 時間: 2013-4-11 23:39:12

鄭人文發表於 2013-4-11 21:53
二維向量噴嘴主要用來降低紅外線輻射
另外這個介紹Su-27系列的影片給你看

也是要搭配遮罩才能有效降低紅外線循跡
跟幾維噴嘴我認為沒多大關係
這點F-23就是一例

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