Migeot actually routed both exhaust and turbo wastegate flow directly into the diffuser. The blowing effect of exhausts is not a new thing, and has been a factor in Formula 1 since 1983 when Renault first routed their exhausts into the diffuser aft of the flat bottom on the RE40 (V6 Turbo), idea first conceived by Renault’s Jean-Claude Migeot. To re-energize the low pressure air at the back of the diffuser to create more rear downforce.Įxhaust blown diffuser on Renault RE40 (V6 Turbo) F1 To try to move the wake from the rear wheels outwards where it will cause less disturbanceĢ. More about diffuser itself, you can read in my article here.Ī blown diffuser is basically a way of using the exhaust gases to interact with the diffuser airflow. A diverging and expanding duct creates low pressure area under the car, creating negative lift, i.e. If the driver feels good rear end stability he will push harder, so the gain on the stopwatch from this kind of development is often not what a simulator tells you it will be, but what the driver actually delivers from it.Ī diffuser is actually a simple device. IPad 3, iPad 4, iPad Air, iPad iPad, iPad Mini 2, iPad Mini 3, iPad Mini 4, 9.Rear downforce is very important for driver confidence. IPhone 12 Pro Max, iPhone 13 Pro Max, iPhone 14 Plus: 1284x2778 IPhone Xs Max, iPhone 11 Pro Max: 1242x2688

IPhone X, iPhone Xs, iPhone 11 Pro: 1125x2436 IPhone 6 plus, iPhone 6s plus, iPhone 7 plus, iPhone 8 plus: 1242x2208 IPhone 6, iPhone 6s, iPhone 7, iPhone 8: 750x1334 IPhone 5, iPhone 5s, iPhone 5c, iPhone SE: 640x1136

IPhone: iPhone 2G, iPhone 3G, iPhone 3GS: 320x480

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