Don't know how trustworthy this is.
Mercedes: the 2021 aerodynamics cut has already been recovered
Translation:
Brackley's team in CFD and wind tunnel work has already found this year's downforce on the W11 that will race next year, despite the limitations on the bottom and rear diffuser decided by the FIA which should cost 10% by downforce. James Allison's technicians have already closed the gap and will also be able to count on a power unit capable of about 25 more horsepower. Who will be able to question their supremacy?
The Mercedes is literally scary: it is a war machine that has no intention of stopping. According to rumors filtered by Brackley, the world champion team for the seventh time in a row in the Constructors' championship has already recovered the downforce that the FIA plans to cut on next year's cars.
The developments that have been brought into the wind tunnel have given extraordinary results, because the W11 that will start next season will have a downforce no less than that of the black arrows that are dominating this 2020.
The International Federation had approved a reduction in aerodynamic load which was to be 10% thanks to the disappearance of the slots on the bottom and the cutting of a part of the pavement in front of the rear wheels.
To this provision, the intervention on the rear diffuser was subsequently added with the vertical bulkheads which must be shorter by 50 mm compared to the abutment plane and to the reduction of the flaps that make up the rear brake duct.
Well, the scope of these legislative interventions approved by all the teams and proposed by Ferrari will be nil, given that the Star has already found the record load values that characterize the W11.
And, therefore, Pirelli did well to develop new tire carcasses with a more rigid construction, because the Milanese manufacturer would have risked going into crisis with the obligation to deploy the same products already approved in 2019.
The decrease in downforce was wanted by the FIA precisely to preserve the life of the tires and to avoid that, in order to maintain safety standards, the Bicocca technicians were forced to resort to higher inflation pressures, such as to make the cars more slippery.
All the teams will have the opportunity to try out the tires that were homologated on 2 November in the free 2 sessions of Bahrain and Abu Dhabi, but the Milanese manufacturer did well to take the side of the buttons by deliberating new tire specifications, because the aerodynamics of Brackley have found that there is ample room for development on the world champion car, far from reaching the limit of its development.
If we consider that even the information relating to the new power unit that is being gestated in Brixworth indicates very interesting developments in the field of new materials and fuel, it is easy to foresee a big leap in performance which, substantially with the same rules, should not allow the gain. of a second on the cars that are already the fastest ever in the history of Formula 1.
https://it.motorsport.com/f1/news/f1-me ... 1/4914794/
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