Posted on 08/05/2009 7:57:45 PM PDT by Chode
This will be a general purpose thread for F1 news and pings that really don't require a thread of their own.
looks like a major tire change for next year...this snit ain’t over watch
I’d comment on Pirelli but I’m mesmerized by that Jennifer Lawrence gif. Looks like Jennifer Lawrence.
So all F1 posts will be prefaced with Jennifer Lawrence gifs. Good I’ll swing by more often. :-)
I just read a report that the drivers are threatening a boycott of the German GP if something isn’t done about the tire situation. Good for them!
Formula 1 has concluded a new agreement binding the teams, governing body and commercial arm together for the next seven years.
Governing body the FIA said on Saturday it had signed an agreement with the F1 Group "setting out the framework for implementation" of a new deal.
The so-called Concorde Agreement is set to be signed "in the coming weeks".
Although the statement did not say the terms between the FIA and F1 Group were agreed, sources say that is the case.
The Concorde Agreement, which is confidential, sets out the commercial terms of a sport that has approximately $1.5bn (£1bn) of annual revenues. F1 commercial boss Bernie Ecclestone had already agreed commercial terms with 10 of the 11 teams. He has made no attempt to do with Marussia, who finished last in the championship last season.
Agreement with the FIA president Jean Todt took longer to reach, but the Frenchman and Ecclestone are understood now to have reached an agreement.
"There have obviously been lots of things we've had to sort out," Ecclestone said.
"It's a longer term thing, and this forms most of the Concorde Agreement for the teams as well, so we can get the whole lot put to bed now."
Ecclestone said the new agreement gave the teams more involvement in the rule-making process. Their commercial terms have also improved.
"It's for seven years, and what it does is give a little more input from the teams which we've been fighting for concerning regulations, so they can't complain," Ecclestone said.
If the Concorde Agreement is signed, it will be a major boost to Todt as he seeks re-election as president of the FIA later this year.
Future vision: Engineers discuss 2014 changes
The 2014 season will bring with it some of the biggest changes to Formula One racings technical regulations for quite some time. Not only is the sport adopting new 1.6-litre turbocharged V6 engines, there are also tweaks to the rules concerning aerodynamics and a far greater emphasis on energy recovery systems. We spoke to two technical directors - Toro Rossos James Key and Caterhams Mark Smith - about the new regulations and what effect theyll have on the design of next years cars, but first, here is a summary of the main changes:
Engine - its out with 2.4-litre normally-aspirated V8 engines and in with 1.6-litre V6 turbo engines, revving to a maximum of 15,000rpm.
Gearbox - gearboxes are to have eight forward ratios - rather than the current seven - which each team must nominate ahead of the season.
Energy Recovery Systems (ERS) - in 2014, a larger proportion of each cars power will come from ERS which, together with the engine, make up the powertrain or power unit. As well as generating energy under braking, ERS units will also generate power using waste heat from the engines turbocharger. Unlike the current KERS - which give drivers an extra 80bhp for six seconds per lap - the 2014 ERS will give drivers around 160bhp for 33 seconds per lap. To compensate for the extra power being generated under braking by ERS, teams will be allowed to use an electronic rear brake control system.
Fuel - to promote fuel efficiency, fuel will be limited to 100kg per race.
Minimum weight - to compensate for the increased weight of the 2014 powertrain, minimum weight has been increased from the current 642kg to 690kg.
Exhaust - unlike today where two exhaust tailpipes are used, the 2014 regulations mandate the use of a single tailpipe which must be angled upwards to prevent the exhaust flow being used for aerodynamic effect. Additionally, bodywork is not allowed to be placed behind the tailpipe.
Nose height - for safety reasons the height of noses will be reduced in 2014. The maximum height is currently 550mm, whereas next year its 185mm.
Front wing - front wings will be a little narrower next year with the width reduced from 1800mm to 1650mm.
Rear wing - the rear wing will also look a little different in 2014 compared to this years models. The lower beam wing is being outlawed and the main flap will be slightly shallower in profile.
2014 Q&A - Caterham's Mark Smith and Toro Rosso's James Key
Q: Is the philosophy of the 2014 car as radically different from the 2013 car as it sounds?
Mark Smith: Yes, I think it is. Fundamentally, the power unit is significantly different; its not as if weve gone from a 3.0-litre V8 to a 3.2-litre V8 - its a significantly different lump of architecture in terms of the physical size of the internal combustion engine and it also has a relatively big turbocharger assembly associated with it. The exhaust configuration - as a result of the turbo installation - is also a big departure from what we currently have. The way in which the turbo installation impacts upon the transmission is significant. Weve had many changes of engine configurations since the previous turbo era (which ended at the end of 1988), but this is one that impacts in so many ways.
At Caterham we buy our gearboxes from Red Bull, but it impacts upon their design and that in turn impacts on installation of clutch assemblies and suspension. Its quite far reaching.
But bigger than all of that is the cooling challenge. Thats probably the thing that, I imagine, has most people up and down the pit lane scratching their heads. Its reasonably easy to come up with a solution that will cool, but to come up with a solution that will cool and give you the optimum aerodynamic performance is the challenge.
The charged air cooler, for cooling the air from the turbo before it goes into the engine, will, on all of the installations, be quite significant. Physically, the size of the thing will dictate the packaging of everybodys cooling systems. Thats the biggest single thing, I think, thats presented itself as a challenge in terms of the overall car architecture.
Q: James, do you agree with Marks suggestion that cooling is going to be a very important area?
James Key: Oh yes, the cooling requirements are completely different. Youve got a turbocharger with a charge cooler on it, youve got a much larger energy recovery system (ERS) which naturally pumps out more heat, and youve still got your gearbox, hydraulics, oil and water to cool, so youve got a completely different situation to what were used to. You want to package that in the tidiest way you can. There are new technologies involved in all of this - its not stuff you can carry over.
There are other challenges too: the weight limit is higher than now, but its tight. It sounds a bit trivial but its not at all; its a big challenge - there is a lot of stuff on the car.
I think the installation of the power unit and the rest of the bits that go with it provide another challenge. Youve also got to select eight gear ratios that will do the job at all of the circuits - thats pretty tricky when youve got a different power unit and different aerodynamics. How do you predict that accurately? Youve got to go through and make sure that you understand if there are any sensitivities that you need to look out for.
The final big challenge is getting the car to work as one coherent unit - not as separate systems. Whats been most noticeable to me is that the interdependency between the different parts of the car is far greater on the 2014 car than today. The way you lay something out, or the way you install something, or the way something operates has a bigger knock-on effect on other areas than is the case now. Take for example the engine installation: theres an aerodynamic implication, theres a gearbox design implication, theres a chassis implication - everything is much more interrelated than were used to.
Q: So does that mean the cars could look quite different to the way they do now?
MS: Its all relative. Will they look significantly different to people who dont follow the subtleties of the sport? Perhaps not. But its honestly difficult to know. I think were trying to resist having to make significant changes that will affect the external appearance of the car because of what were trying to do aerodynamically, but were fighting a little bit of a losing battle.
I wouldnt be surprised if we did end up with a few solutions that are a bit different because the challenge of just packaging the size of cooling systems that are on the car is quite extreme.
Q: Okay, so given a clean sheet of paper, do you think well see more variation in car designs?
JK: I think there are probably two parts to that. Yes, the current cars do look quite similar to each other, but the performance range across the grid is still quite big, so there are significant differences in the way the cars are working.
Theres a lot of increased complexity under the skin of cars nowadays - more subtle things that arent so obvious when you look at them - that can make a difference. I think that will continue.
Its a tighter set of regulations, but I think that drives innovation. Look at the amount of innovation thats occurred since the last set of significant aerodynamic changes in 2009 - weve seen F-ducts, double diffusers, blown diffusers, and all that stuff has happened since then because you are restricted from taking the normal steps that you would take.
When we started in 2009 - which is a good analogy for 2014 - generally, most of the teams had similar looking cars and the grid was closer than expected. Thats where the innovation had to come in to break away from that. I suspect it will be the same in 2014.
Whether that happens straight away or whether it develops I dont know, but I think there will be some clever ideas and interpretations.
Q: At the moment, F1 racing is a very aero-driven formula. Do you think it will shift slightly so theres more variety?
JK: I certainly think itll be more of an engine formula than it has been. I think theres more diversity for the engine manufacturers to produce performance. Because of the ERS and the way you can recover energy, a lot of different solutions are going to be looked at and there is lots of optimisation to be done. So it will be more of an engine formula, but I still think there will be a very heavy aerodynamic effect on relative performance.
MS: My own view has been that for a number of years, the pecking order is determined by the tyres, then aero, then drivers, then engines. I think that what were going to see is that the easiest way to bolt on or take off performance is the tyre manufacturer making a change to the tyres.
The biggest thing that the chassis guys have got within their control is still the aerodynamics, but there is a greater role to be played by the power unit now, for sure. Its going to be a massively interesting challenge in terms of weve got this chunk of energy - how can we use that over a certain period of time in an optimum fashion?
Every time we have discussions with the engine people to look at next years power units, its almost a computer software game: how do you best use the combination of the two ERS with the energy storage and the internal combustion engine? How do you put all of that together in an optimum fashion with a limited amount of fuel to get your optimum performance? The opportunity to get that wrong and make a mistake is potentially quite high.
I think that certainly for the early part of the 2014 season that will be very interesting to watch. Therefore, its my feeling that the role that the power unit will play will be more interesting.
Q: So can you explain how and when you get started on a project like this?
JK: I originally started looking at it with my old team (Sauber) when the regulations were developing - so that would have been at the end of 2011. Really I think thats the period where you need to start thinking about the implications of such a massive change, particularly how your basic understanding of the car changes.
When I arrived at STR (Scuderia Toro Rosso, in September 2012) not so much had been done. Obviously there was the engine question as well, so it was a case of starting as soon as possible.
MS: For us, it was around March last year that we first started to have someone look at an overall layout of the car.
With such a sweeping regulation change, the first thing is to assign a small project team to thoroughly analyse the regulations as they exist at the time; understand the implications of those regulations in aerodynamic, mechanical and vehicle dynamic respects as best possible; then start to put down some basic lines in the sand in terms of wheelbase, engine length, gearbox length, fuel cell requirement etc.
Then were able to start fleshing out that basic backbone of the car with the narrower front wing concept, the shallower window for the rear wing and the way things like turning vanes might be implicated by the new regulations.
You start to look at the impact of that in CFD (Computational Fluid Dynamics). Obviously then people start preparing the basics for the wind tunnel model.
JK: For a team the size of ours, you need to try and very carefully split your resource.
Clearly with the 2013 car arriving and hitting the track in February, theres a huge amount of resource tied up in that. We had to split off areas of various departments to begin to work in parallel in certain aspects of the car, again to re-establish that understanding of the philosophy you need to pursue.
In one case we had to look at engine installation and what the implications of that were. On the aero side - which is the other big part of this regulation change - we had to get that underway and start looking at a) what the effects are and b) how were going to approach it. What sort of clever ideas and loopholes there might be - they are the bread and butter of getting performance on the car.
Q: Will the switching of resources from 2013 to 2014 happen earlier this year?
JK: Yes it will. Its a difficult balance. You want to leave it as late as possible because the flyaway Grands Prix at the end of the year represent a third of the season and theyre all as important as the first races.
So its a difficult split - you need to have a strategy that allows you to support the 2013 car, but you need to prioritise under the circumstances were in now, and you need to focus on the stuff which is going to give you the best return to make sure you maximise what youre doing.
There are certain areas of the 2013 car that youd love to look at but you cant, and there are certain areas that wont be touched now because we have to move on. If you can prioritise and say weve got 10 things to look at, lets look at these five, that kind of alleviates some of the pressure of trying to work full on with the current car to the detriment of the future car.
Q: Finally, as technically-minded people, is a step-change in regulations daunting or is it something you embrace?
JK: Theres always concern there because your performance is relative. You think youve done a great job and then someone pops up with something
Youve got no benchmark - if youre going from one year to the next with stable regulations, you know what youve got to achieve to affect a step forward.
Here theres no benchmark at all. Youre kind of thinking were going to set some ambitious targets, lets hope theyre high enough, but not so high that theyre impossible to achieve and people get demoralised.
So there is a concern there that you might have missed something, but I think thats far smaller than the enjoyment of the technical challenge and thinking what you can, as a team, put into a new car in terms of new ideas.
MS: I find it exciting. When the regulations remain fairly static there are two ways of looking at it. As a relatively young team, were kind of starting to find things out and our rate of development has been quite good. So theres a little bit of frustration that the regulations are now changing just as were kind of finding our feet.
But on the other hand, from a technical challenge perspective, its very interesting. So much of it is different that you are having to think from scratch, and in many areas, from a blank piece of paper.
So purely from an engineering perspective its quite exciting. I think its going to be a more balanced formula, rather than just being dominated by aerodynamics. Thats been the criticism for a while.
In terms of the input that the engine manufacturers put into the sport, they now have more than a stake. Whether it changes my pecking order - if my pecking order is right - or whether it just changes the emphasis, I dont know.
I’ve never liked the look of the high nose and am glad to see that going away for 2014.
As far as I know they still haven’t comitted to next year’s tire regs (read: fiasco). With the new specs, it’s almost as if they’re trying to kill F1.
as much as i hate all this green weenie crap outside of racing, i hate it several orders of magnitude more in F1
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1. As gasoline warms, it expands by volume but not weight or energy content. Of course, as gasoline cools, it shrinks by volume but not weight or energy content. So I understand the weight concept, but how to police the weight? Weight at time of fueling each car? How to make sure the car is empty of fuel? Just checking the fuel tank will not work. Someone may come up with 'large' fuel lines. I think this is going to be an interesting area, bet Shell is working on a light weight gasoline right now!
2. Picking gear ratios for both Monaco and Monza.
This could be very interesting. Do you pick the best gear ratios for 80% of the tracks? Pick for the 1st half of the season? Lots of options to play with in picking just eight gear ratios. Also do you use the ERS-K unit for launching at the start, or passing on the track? Can the unit be programmed to do both jobs? This would help with gear ratio choice.
as to the gears, there will be a LOT of simulation work over the winter on that i am sure, and the KERS prolly will come into play no matter how much i hate the damn thing so as such i know very little about it
FIA might demand they be drained before the start of the race
i HATE this green agenda crap.
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