Sportsfly.com’s Blog

Various Sports Mutterings from Sportsfly.com!

Just How Radical Are the Changes to the 2009-Spec F1 Cars?

So how crazy and radical are the changes to the 2009-spec Formula 1 race cars? Based on the analysis by the good folks at Formula1.com, the changes are radical indeed.

2009overview

Ferrari F2008 vs F60 (2009-spec)

“The regulation changes for 2009 are some of the most extensive ever introduced to Formula One racing and fall into three main areas – aerodynamics, KERS and tyres. Formulated with help from the Overtaking Working Group’s (OWG) engineers, the new rules aim to (1) reduce the aerodynamic sensitivity of the cars to turbulence; (2) increase overtaking opportunities; and (3) slow the cars in the very quick corners. To compensate for the loss of downforce from the aerodynamic changes, slick tyres have been brought back for the first time since 1997 to boost mechanical grip. As a result of the changes the 2009 cars appear quite different to their predecessors, with the removal of the vast majority of bargeboards (now only allowed in a very small area – see red arrow), winglets, chimneys and cooling gills leading to much cleaner looking designs. Forthcoming Technical news articles will examine each of the key areas of change in detail.”

1-18-scale-118-scale-mclaren-mp4-5-1989-a-senna

McLaren-Honda MP4/5

The 2009 car is very similar to F1 cars of yesteryears, such as the McLaren MP4/5 driven by legendary driver Ayrton Senna. This author, for one, hopes that the new aero regulations will switch the focus from aero grip to mechanical grip, as the FIA intended with the switch to slicks, and will lead to more aggressive, wheel-to-wheel racing.

2009front

Front View

“As part of the aero changes designed to allow cars to be able to follow each other more closely (and hence promote overtaking), the 2009 front wing is both lower (75mm instead of 150mm) and wider (1800mm instead of 1400mm). The wing also features a universal central section (500mm), which all teams’ designs must comply with this season, and a flap section that can be adjusted by the driver twice a lap over a range of six degrees.”

BMW Sauber F1 driver Robert Kubica has already stated that the snowplow-like design of the front wing element, coupled with its rather ungainly width, will result in more race incidents. When looking at tracks with super tight first turns (Monaco being the most obvious), it won’t be uncommon to see sharp carbon shards cutting tires and causing DNFs and crashes. Decreased height of the front aero element should also prevent the cutting the chicane, especially at high curbed tracks / tracks with “sleeping policement” like Monza. Not having that extra “run off” will force drivers ever so tighter into corners. Be on the lookout for some hairy first corner antics. There will be plenty of it in 2009.

2009top

Top View

From overhead, the clearest difference between the 2008 and 2009 designs is the increased width of the front wing, now as wide as the car itself at 1800mm. Gone are the fairings on the front suspension pick-up points (where the suspension attaches to the chassis) and the use of turning vanes is now restricted to a small triangular section (see arrow) in front of the sidepods. Cooling vents, chimneys and winglets are noticeably absent from the top of the sidepods and there is no winglet on top of the rear axle. The rear wing is narrower (750mm instead of 1000mm) and taller (950mm as opposed to 800mm) and the diffuser has been moved further back.”

Again, the analysis from the top shows the absence of the plethora of bargeboards (that often looked like the saw blades), the smoke stacks and the vertical aero element on top of the side pods.

I CAN’T WAIT FOR THESE CARS TO TAKE TO THE TRACK IN A RACE!

January 30, 2009 Posted by | Formula 1, Motorsports | , , , , , , , | 2 Comments

2009 Formula 1 Team Launches

Yes, it’s that time again when Formula 1 teams launch their new race cars for the upcoming season. But 2009 is different. There are completely new aero rules in effect. Slick tires are back. There are new engine and transmission longevity rules in effect. KERS is coming. So here’s to the new cars. I personally can’t quite get used to the new look. Gone are the crazy aero on the front wing element, replaced by what looks like a snowplow. Gone are the crazy bargeboards in front of the sidepods. Gone are the “smoke stacks” and wing elements on the side pods. Gone are the low profile rear wing, replaced by a tall and narrow version. The new aero specifications are supposedly going to encourage more passing, as the aerodynamic instability of being in someone else’s dirty air has been resolved. Come March, we will know for sure.

January 20, 2009 Posted by | Formula 1, Motorsports, News | , , , , , , , , , , | Leave a comment

Welcome to Sportsfly.com’s Blog

As a brand new addition to Sportsfly.com, our Blog is designed to bring you a wide variety of editorial, opinions and happenings from the world of sports! So sit back, kick your feet up and enjoy what we are about to bring to you!

December 2, 2008 Posted by | General | , , , | Leave a comment