Ferrari F2012

A place to discuss the characteristics of the cars in Formula One, both current as well as historical. Laptimes, driver worshipping and team chatter do not belong here.
User avatar
Forza
238
Joined: 08 Sep 2010, 20:55

Re: Ferrari F2012

Post

ABD - Saturday
Image
Image
Image
Image
Image
Image
Image

Sevach
Sevach
1077
Joined: 07 Jun 2012, 17:00

Re: Ferrari F2012

Post

If the objective of the rear wing really was DRS speed it failed, Massa is faster than Alonso at the speed trap and on the sector 2 beam.

Also a better sector 2 best (basically the hairpin and the two long straights with one sloooow chicane between them).

Crucial_Xtreme
Crucial_Xtreme
404
Joined: 16 Oct 2011, 00:13
Location: Charlotte

Re: Ferrari F2012

Post

Felipe said the new FW worked exactly as the wind tunnel said it would but the new RW only gave half the gain it showed on the tunnel.

ten_marco
ten_marco
2
Joined: 13 Sep 2012, 21:13

Re: Ferrari F2012

Post

Image

The wing is still very "thick", "sharp".
Needs to be refined, and I'm sure in Maranello, engineers are working to refine it based on past data from training. With that, we'll see a new version of the rear wing, I believe that needs to be put more downforce on the front wing, perhaps with "winglets" style Mclaren, Red Bull and Mercedes, and improve exhaust to generate more downforce, but that I do not trust that Ferrari will therefore take much to get the results, study them and manipulate them. The Red Bull took a long time to do this, and we are in a priority phase of the championship.

mx_tifoso
mx_tifoso
0
Joined: 30 Nov 2006, 05:01
Location: North America

Re: Ferrari F2012

Post

With three races to go this refinement and ineffective updating is cutting it really close.

And for some reason I doubt that wing refinements here and there will be enough to win championships, more in-depth improvements need to be had.
Forum guide: read before posting

"You do it, then it's done." - Kimi Räikkönen

Por las buenas soy amigo, por las malas soy campeón.

f300v10
f300v10
185
Joined: 22 Mar 2012, 17:13

Re: Ferrari F2012

Post

This is very telling from Massa:

""We have a new front wing which is definitely exactly what it is supposed to be on his [Alonso's] car, and he has a new rear wing which is a little bit less than half of what it is supposed to give. So it is not everything it is supposed to be.""

So the new front worked as predicted, but the rear wing only delivered 1/2 the gain expected.

User avatar
WillN
0
Joined: 04 Nov 2012, 23:50

Re: Ferrari F2012

Post

Is there any fundamental reason why a RBR type DDRS could not be implemented on the F2012?

User avatar
raymondu999
54
Joined: 04 Feb 2010, 07:31

Re: Ferrari F2012

Post

Their windtunnel issues perhaps? Especially since it's only 2 more races - is it really worth it at that point? Or they could push it just for the sake of this year's title.
失败者找理由,成功者找方法

User avatar
siskue2005
70
Joined: 11 May 2007, 21:50

Re: Ferrari F2012

Post

I don't see haw the 6 element wing gives them any advantage
It is frankly speaking impressive looking, but not as effective as their previous wing....coz it may not be producing downforce as effective s their previous wing
What they are trying to do is turning the air down threw the front tyres even the endplate holes are directed towards and down the wing, which is completely different and opposite to all the cars

User avatar
WillN
0
Joined: 04 Nov 2012, 23:50

Re: Ferrari F2012

Post

raymondu999 wrote:Their windtunnel issues perhaps? Especially since it's only 2 more races - is it really worth it at that point? Or they could push it just for the sake of this year's title.
I do not see how they will gain enough time in qualifying without it... Their race pace matches RBR, so qualifying should be the main priority for Ferrari.

User avatar
Forza
238
Joined: 08 Sep 2010, 20:55

Re: Ferrari F2012

Post

Gary Anderson BBC wrote:The big mystery of this season has been how the Ferrari can be a second off the pace in qualifying and only a tenth of a second or two off it in the race. I think I've figured out what the problem is.It is a rear wing and diffuser problem, but it's a little complicated to explain, so bear with me.

In qualifying, the DRS overtaking aid can be used all the time. A driver comes off a corner and opens the DRS as soon as possible, reducing the drag and the wing wake, which gives extra straight-line speed.As the car goes faster, the rear gets closer to the ground and that 'stalls' the diffuser, which is the underfloor which curves upwards at the back of the car. 'Stalling' means the airflow is not attached to it any more, and that reduces the downforce it produces.

When the driver brakes for the next corner, the car changes attitude - the rear comes up. I am 99.99% sure that at that time, on the Ferrari, the diffuser does not re-attach immediately. Because of that, the airflow at the back of the car is different, so the rear wing does not re-attach either. So on initial corner entry, 18 or 20 times a lap in qualifying or whatever, the rear of the car has less downforce and therefore is unstable for a given amount of time until the diffuser and rear wing re-attach. This rear instability on corner entry is what the Ferrari drivers are complaining about. To reduce rear instability, you run less front downforce, but that gives understeer - less front grip - when the diffuser re-attaches. As it happens, less front wing also means less overall downforce. The braking duration for a lot of these corners will be about a second. If the diffuser is not re-attaching for 0.2-0.3secs, that is a problem.

In the race, though, the DRS can only be used in specified zones and when the driver is within a second of the car in front.
So during the race on the non-DRS straights the diffuser will still stall but the rear wing is still working, which means when the driver brakes the diffuser re-attaches more easily. So in the race the driver has rear stability other than when he is braking after using the DRS.That means in the race the Ferrari is more consistent.

You'll probably find that the stall-point on the diffuser in the race is at a lower ride-height (a higher top speed) than in qualifying, when it will stall earlier because the DRS is open on every straight. So my suggestion to Ferrari would be to have a slightly less aggressive DRS system. They have one of the biggest gains in top speed when the DRS is open compared to when it is closed. I would reduce that a bit but make sure the rear-wing airflow is a bit more robust. With the resources Ferrari have, that is something they could do very quickly if they got on with it - certainly in time for the next race. They are using four or five rear wing designs and chopping and changing between them, so they are going round and round the problem but not actually fixing it. This lack of consistency may also explain why Alonso was not able to improve on his final run in qualifying last weekend. He made a point in Abu Dhabi of saying the fact he did the same lap time on three different runs in qualifying meant he had got the most out of the car. Normally, that would be wrong - a driver should improve on his final run because up until then it is all about 'banker' laps. He should save the 100% on-the-limit lap until the end. Also, in Abu Dhabi the ambient temperature was dropping all the time as night fell and that would give more engine power. But perhaps the instability at the rear of the Ferrari limits its potential.The driver can only increase his effort level if he has the confidence to do so. If he doesn't have confidence on the corner entry, then he's stuck. The driver can't go quicker because he is at the limit of what the car will respond to.

The contrast with the Red Bull is interesting - Vettel nearly always goes faster on his final qualifying run. But while that car moves around and needs a lot of driving, it does respond to extra effort from the driver without doing anything nasty.
That means it is predictable, gives the driver confidence and the driver can find a tenth of a second or two. So it was very instructive to see that on a weekend when Vettel missed nearly all of final practice, he not only did not get pole, but he also was beaten by Webber. He didn't have the confidence in the car he normally does.
That's a problem Alonso is probably facing every weekend.

User avatar
dren
226
Joined: 03 Mar 2010, 14:14

Re: Ferrari F2012

Post

Gary Anderson is an idiot at times. He has some good ideas and insight but then he goes on to try to explain how confidence in driving a car that handles better somehow grants you quicker lap times when you want it. A car has its limits. Drivers can keep that little extra in the bag, or they can try to wring what they can out of the car on every lap. Vettel is able to find that extra few tenths in Q3 because he doesn't push as hard in the previous two sessions. That has nothing to do with how confidence inspiring the car is. A more confidence inspiring car will make it easier for a less skilled driver to find the maximum. That is likely why there is such a huge gap between Alonso and Massa at times.
Honda!

f1316
f1316
80
Joined: 22 Feb 2012, 18:36

Re: Ferrari F2012

Post

Wow, that does make a lot of sense.

It might also explain in what way the new rear wing was not doing exactly what they expected to. Perhaps aerodynamically it is interacting with the air as it should, but they still have the issue Anderson mentions.

edit: if the driver has instability on corner entry then yeah, that's going to affect lap time

User avatar
raymondu999
54
Joined: 04 Feb 2010, 07:31

Re: Ferrari F2012

Post

dren wrote:Gary Anderson is an idiot at times. He has some good ideas and insight but then he goes on to try to explain how confidence in driving a car that handles better somehow grants you quicker lap times when you want it. A car has its limits. Drivers can keep that little extra in the bag, or they can try to wring what they can out of the car on every lap. Vettel is able to find that extra few tenths in Q3 because he doesn't push as hard in the previous two sessions. That has nothing to do with how confidence inspiring the car is. A more confidence inspiring car will make it easier for a less skilled driver to find the maximum. That is likely why there is such a huge gap between Alonso and Massa at times.
That's not what he's saying.

He's saying, firstly, that the F2012 doesn't inspire driver confidence, and the Red Bull does.

But he's also saying that the track goes quicker from Q2 to Q3. He says that a car like the F2012 which doesn't inspire driver confidence - will mean the driver doesn't have the confidence to improve with the circuit.
失败者找理由,成功者找方法

bhall
bhall
244
Joined: 28 Feb 2006, 21:26

Re: Ferrari F2012

Post

"But, Gary, Alonso did run a less aggressive DRS package in Abu Dhabi."

Image

Image

"See, Gary? The larger and more numerous end plate vents on Massa's rear wing means it shed more downforce/drag when DRS was activated than did Alonso's wing. Got any more explanations, big guy?"