the EDGE wrote: ↑09 Aug 2023, 20:58
LionsHeart wrote: ↑09 Aug 2023, 19:02
I have already spoken about this before. According to my estimates, the remaining 25% of the updates will arrive in Zandvoort and it concerns the suspension. Next comes the upgrade to low downforce for high top speed circuits. Around Suzuka, the latest package will be available, which will include an updated body and floor.
The team is obliged to bring these updates to the track in order to test them in practice, learn a lot of new things and understand how to set up and optimize everything.
I can’t see any
visual changes to the suspension being introduced this year. I’m sure updates under the skin would have been introduced several time this year already, and maybe will again, but if they do move to anti-dive it won’t be until ‘24, when they’ve properly integrated it into the chassis. Trying to retrofit would be prohibitively costly in terms of development time, cost & risk. It may bring a gain, but right now there are better routes to follow that will bring bigger rewards quicker & easier
Low downforce wings which are track specific are not really counted as upgrades in the same sense as more permanent changes, so yes I do suspect to see the RW change at Monza/Vegas, but I don’t believe that is part of what’s coming
We’ve had the Revolution, introduced around Silverstone, at some point in its conception, when acceptable gains were realised, the package would have been signed-off and put into production. At that point development of that concept would have continued, so now we have the Evolution. Not vastly different, but more refined. This is the package we can expect to see soon
I disagree on the first two points. As for the suspension, Stella talked about mechanical upgrades. I personally don't know if this is a suspension or just a change in the DRS system. But if there is an operating time, they did not bring it to Hungary, it only says that they will bring it a little later to the track, where there is an opportunity to carefully study it on the track.
The Spa didn't fit because it's a sprint weekend plus a rainy weekend forecast. It is convenient in Zandvoort, because there are an abundance of slow turns on the track, moreover, these turns are long and longer than in Hungary. So there is logic.
As for the low downforce package: I understand that this is a specific package that is used several times a year, but it's still a package, and not just a small adjustment. Here are the front wing and the rear wing and the unloaded beam wing. For this package to be effective, it must be properly worked out in the wind tunnel. The team has had a low downforce package since last year, but the team didn't use it at Spa because Stella said it wasn't effective. That is why I cannot agree with you on this matter.
With regards to evolution-revolution: there is nothing to discuss. The team found out last winter that previous developments were not effective, so they went to look for another direction, found it right and focused on a new high-quality direction that would bear fruit in the future. And if in Baku the developments were significant at the bottom in terms of the concept, this did not give a big win, but subsequent updates in Austria and the UK gave a significant breakthrough.
I would call such a breakthrough a hyperjump in space. The most important thing for the team is that they were able to extract the performance, figured out the technical directive when the bottom edge had to be raised by 15mm. Side pontoons play an important role, I'm still sure that the waterslides that the team now uses will be further implemented into a complete system as the Coanda effect. But this requires reworking the geometry of the water slides in the middle and rear parts, as well as using gills in front of the slides to remove hot air.
The specifics are the same as before. Accelerate the flows above the diffuser in order to also accelerate the air flow under the diffuser, then the bottom will work more efficiently. If this works stably and efficiently, then you can bring a rear wing with a lower load to the track, or use a smaller beam wing with a smaller angle of attack, and this is a gain in speed on the straights.
To sum up, if the team has developments and they are approved earlier, they will bring them to the track after the summer break. There can be no buts here, because they also calculated in order to meet the spending limit. The car will not change much next year, because the technical regulations remain stable, which means that the novelties tested this year will have a positive effect and will be in demand in 2024.