原帖由
m_m 於 2010-3-2 08:39 AM 發表
今朝睇到呢段野
Fake Red Bull exhaust outlets exposed
The Red Bull Racing team looks to have pulled the wool over the eyes of its rivals during winter testing as it was revealed in Barcelon ...
點解要搵翻本貼第五頁, 第92樓的舊聞翻炒呢!?!?
梗有原因啦!
當時冬測被揭發 RB6 玩掩眼法, 飾掩死氣喉的真正位置.
點解咁神秘? 死氣喉位有乜咁重要? 要搞到整色整水慌死人知咁呀?! 車, 懶巴閉! 咪又係簡單到不得了的死氣喉一條囉
<--- 我當時係咁諗的
原來紅牛真係唔想畀人知 : 死氣喉位置的秘密!!!
Want to know why the Red Bull RB6 is so fast? It's the exhausts.
We learned more about this area in the Barcelona paddock at the weekend and while it's not the only explanation for their speed, rival engineers estimate Red Bull's exhaust solution accounts for about half their performance advantage.
More traditional exhausts exit at the top of the rear bodywork, whereas the RB6 has them located low down, at the side of the gearbox and rear crash structure.
This is where it gets technical. Not only do the exhaust gases feed air into the double diffuser , giving extra downforce by sucking the car on to the track but, being positioned in this way, they help tidy up the airflow around the rear wheels and out of the back of the car.
The rear tyres are quite big, and the wake they produce is damaging to the airflow leaving the car. The exhaust gases meet the tyre wake and force that air outboard, neatly and cleanly round the outside of the car.
You could see this in action at the wet Chinese Grand Prix, when the moist air vaporised around the exhaust area and showed a visible vortice around the rear tyre.
真係好佩服 Newey, 從最簡單平凡的零件都畀佢諗到新意思!
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