F1 Diffuser Design

The inner and outer channels each take up two triangles the rules. But f1s designers sought to overturn the downforce deficit from the previous season and three different teams managed to stumble across the idea of a double diffuser design. The key role of the diffuser on a modern racecar is to accelerate the flow of air under the car creating an area of low pressure thus increasing downforce what this actually means in real world terms is that the shaped piece of bdywork at the rear of say an f1 car draws the air out from under the car.
f1 diffuser design

In this latest clip from weekly motorsporttv programme the flying.

F1 diffuser design. The diffuser is an area of bodywork at the rear of the car although the term diffuser is technically incorrect it is the most popular term applied to this part of the car. It was the first and only formula one car constructed by the brawn gp team and was used to contest the 2009 formula one season. We took a. The car won eight out of the seventeen grands prix it competed in.

Fully exploiting the exhaust flow can increase the cars maximum. In this third video on aerodynamics we look at the some of the most common little aero devices on f1 cars including. Once the potential of using aerodynamic downforce to win races was realized designers began experimenting with methods other than simply attaching inverted wings. Soon designers started design the bottom of the car to produce large amounts of downforce and this is still the biggest source of overall f1 car downforce.

The brawn bgp 001 is a formula one world championship winning racing car the design of which was started by honda racing and completed and then built by the team after it was renamed to brawn gp. The little slots and cutouts in rear w. Ferrari tried out modifications to its formula 1 diffuser during both the abu dhabi grand prix weekend and the post race test. Formula 1 cars use fast moving exhaust gases to seal the diffuser sides from the influence of turbulent air coming off the tires.

April 7 2009 only two rounds into the 2009 fia formula one world championship and the largest number of rule changes in the history of the sport have well and truly reshuffled the deck. If the geometry of the design is broken into triangles then we see from the image six 3d triangles wedges. To understand how a f1 diffuser works it helps to simplify the design. Floor design has moved from ground effect design to flat floor design with diffuser at the rear.

It was notable for its unusual double diffuser and its legality was disputed though ultimately deemed l.