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Archive for February, 2012
A few more thoughts on Barcelona testing…
Posted: February 27, 2012 in Formula 1, Pre-season tests, TeamsTags: 2012 pre-season, F1, Formula 1, Mercedes, Red Bull, Sauber, testing, Williams
In our previous blog entry, we analyzed the race simulation that Rosberg did. How does it compare to the real thing, though, i.e. the amount of time it took Vettel to complete the race distance in 2011? Let’s examine that:
Vettel finished the race in 01:39:03.301 hours. This, however, included four (4) pistops: Lap 9, Lap 18, Lap 34 and Lap 48. Thanks to F1 Fanatic, we know that Red Bull’s average pit stop time was around 20 seconds, we can therefore safely assume that the clear race time is 01:39:03.301 – (4 x 20 seconds) = 01:37:43.301. This, over a period of 66 laps, would give an average laptime of 01:28.838.
Let’s see how this compares to Mercedes’ race simulation. Nico did 65 laps, at an average lap time of 01:28.127. Over a 66 laps race, this would equate to a total race time of 01:36:56.382, i.e. 47 seconds faster than Red Bull in 2011. Before we get too excited about that, let’s not forget that the temperatures in testing are (traditionally) significantly lower. This has an effect in performance, both in terms of engine and aerodynamics (cooler air = denser air). Mercedes best lap time in Barcelona pre-season testing was 1:21.218, whereas their best quali lap was 1:22.569, i.e. a difference of +1.5%.
By adding 1.5%, finally, we get a total race simulation time of 01:38.23.628. How does that compare to Vettel’s 2011 race? It’s about 41 seconds slower. Admittedly, this is a very risky comparison because (a) we don’t know how hard Nico was pushing, (b) although we know Nico was using hard tyres for his stints, we don’t know their condition (Vettel was used 3 sets of softs and 2 sets of hards in 2011), (c) we don’t know if Merc were running the car at full blast (engine settings, KERS settings, etc) (d) Vettel did 5 stints whereas Nico did 4 stints to cover the same distance. Lots of disclaimers then.
We can, however, be confident enough to say that Mercedes, at this moment, are a little bit behind of where Red Bull were at the start of their 2011 season, with the exhaust blow diffusers. That’s a very good step for the team. Vettel has already admitted that the RB8 is sliding more in fast corners than the RB7. From this, we cannot surmise how much downforce / performance exactly they have lost from the previous season. If it’s around 1.5 seconds (which is approximately the time that they have found between Spain 2011 and Brazil 2011), then Mercedes should be reasonably close to them. Let us also not forget that from now until the first race, the cars will be heavily updated and worked on; we should not expect big gains in terms of seconds, but a 0.3-0.4 seconds gain from the start of Barcelona pre-season testing to Melbourne should be expected for the top teams. All in all, Mercedes seem to have made the necessary leap to bring them into the Red Bull “territory” and I believe that we are going to see differences of less than 0.5-0.7 seconds between Red Bull and Mercedes at the start of the year (last year, I remind you, was around 1.3 seconds). 0.6 seconds over 66 laps translates to 40 seconds difference at the end…
Now, it’s interesting to examine what some of the “smaller” teams were doing on Friday, Williams and Sauber more specifically. They both (Maldonado and Kobayashi respectively) embarked on what looked like race simulations. Kobayashi completed 58 laps (including in and out laps) and Maldonado completed 69 laps; you can see their runs in the diagram below:
Kobayashi’s runs are a little bit short of a race distance. As you can see in the table below, his average lap time was 01:29.802. This translates to a race distance (again, disregarding the pitstops) of 01:38:46.932. By adding the 1.5% percentage that we discussed above, then it translated to 01:40:15.836, which is about 1:52 minutes slower than Mercedes and 2:30 minutes slower than the 2011 Spain GP Red Bull. If that was indeed a race sim, Sauber would have been lapped quite comfortably.
Williams, on the other hand, look much more racy. Maldonado’s average lap time over 69 laps was 01:28.516, which translates to a race time of 01:37:22.056. Again, using the 1.5% addition, we get a final race time of 01:38:49.687. That’s barely 26 seconds slower than Mercedes’ race simulation (0.4 seconds per lap), which (possibly) shows that (a) Williams are in a much better shape than they were in 2011 and (b) the gap in the midfield is going to be very tight in 2012. People should not be surprised with Williams’ testing performance. In the Silverstone GP (2011) they were the team who gained the most from the temporary ban on engine mapping to blow the diffuser, therefore it was expected that they had the most to gain from this change of rules. In Silverstone qualifying, Williams were able to almost match McLaren’s pace…
So, you naturally ask, is it safe to draw any conclusions at this moment? The answer is no. We can get a general “idea” of things. Mercedes have upped their game. By how much? Only time will tell. The midfield will be very tight this season… By how much? No one knows – we have yet to see what Lotus can do, for instance, and we have yet to evaluate Force India’s race simulations (none so far). We have also yet to see what Ferrari are capable of. Rumours have it that they have unlocked certain areas of the car – perhaps people were far too quick to rule them out. All in all, provided it’s not another Red Bull whitewash, we should be in for a thrilling 2012… I can’t wait for the next and final Barcelona tests….
Translation of pre-season testing “quotes”
Posted: February 23, 2012 in Formula 1, Pre-season testsTags: 2012 pre-season, F1, Formula 1
No explanations required…
- “We don’t know what fuel loads others are running” – We do know, down to the liter, and we are quite worried
- “There is room for improvement” – I don’t see us making Q2 this season
- “I feel comfortable in the car” – I am not afraid it’s going to kill me
- “The car gives me a good feeling” – Those engine vibrations tingle me down there
- “We have some work to do to ride kerbs better” – I lost two fillings and bit off a chunk off my tongue
- “McLaren look strong” – But we are stronger
- “It’s a long season ahead” – Which we will be starting from the 7th row of the grid
- “The engineers have worked really hard over the winter” – And that was the best they could come up with…
- “We are focusing on data collection” – Because we cannot focus on performance
- “We had a minor overheating issue” – We are shipping in an extra supply of power drills
- “Lap times mean nothing at this stage” – Poker face, poker face, poker face…
- “We will finalize our aero package in Melbourne” – And start working on the 2013 car immediately after
- “We may not be the fastest, but we are not the slowest either” -This is “ree-dee-koo-loos“
The HRT F112
Posted: February 21, 2012 in Formula 1, Launches, TeamsTags: 2012 Launch, F1, F112, Formula 1, Hispania Racing Team, HRT
It appears that HRT have published a 3D computer generated model of their 2012 car in their website. The car has already failed some of its crash tests, which means that HRT face a race against time to have it ready for the 2nd (and final) Barcelona tests.
Edit (a few hours later): Andrew Benson is reporting that he contacted HRT and this is the old car (2011). It appears that HRT amuse themselves by building pages for the new car, naming it F112, and then putting pictures of the old one (since, apparently, very few people are actually busy with building a new car for the 2012 season). Unless they are planning to race the old car, in which case this is both the F111 and the F112, all rolled into one. Seriously, what are these guys thinking?
We have just reached 20,000+ views in this website, which is very nice and unexpected considering that the site was only created a month and a half ago… So, I would like to thank, from the bottom of my heart, everybody who has taken the time to pay us a visit, to comment, to re-post, to re-blog or to re-tweet my blogs. This is not something I do for the money (ha!) or the fame (the what?); it’s just a way to communicate with other F1 fans.
Again, a big thank you to all… 🙂
Mercedes W03 – the spy shots saga continues…
Posted: February 20, 2012 in Formula 1, Launches, Teams, TechnologyTags: 2012 pre-season, F1, Formula 1, Mercedes AMG, spy shot, W03
Another spy shot of the Mercedes W03 was revealed today, from their private testing in Barcelona. The car, which is due to be “officially” launched tomorrow @ 8:20CET, features extremely slim sidepods, as you can see in the photo below, just like we had noticed in the 1st spy shot revealed late last week. It seems that the W03 is extremely tightly packaged at the back – tighter than any other 2012 car we have seen so far, including Red Bull, and by quite a margin. Apparently Mercedes have used their packaging knowledge from 2011, when they had to work with the shorter wheelbase of all 2011 cars, and put it to good use in 2012. It all bonds well for the season ahead, provided the car is reliable…
….and a few hours later, even more photos prop up – better ones…
The sidepods are amazing. Not only they are non-existant at the back, they also feature a heavy undercut under the air inlets, making them, arguably, the tiniest and slimest sidepods I’ve ever seen in a modern F1 car. Some say that it’s aerodynamicists who rule the game in F1, but I’m ready to argue that it’s still mechanical engineers. Without them, this tight packaging (and all the nice aero benefit that comes with it) wouldn’t have been possible.