Flexible Wing Controversy Again (30 posts)

Topic tags: F1, redbull
  • Profile picture of pepsiperfect pepsiperfect said 2 years, 2 months ago:

    Re: Reminds me of Williams in 1993-94

    >Wasn`t that ALSO a Adrian Newey designed car !!??

  • Profile picture of Ral Ral said 2 years, 2 months ago:

    Burn Red Bull for being better than all the other teams?

    No, tell them to make a new wing that doesn’t flex, because currently theirs does, even though in the regulations it is specifically prohibited from doing so:

    any specific part of the car influencing its aerodynamic performance:
    – must remain immobile in relation to the sprung part of the car.

    Also, theirs is not the only one (anymore). Ferrari picked up quite a bit of pace when they found a solution to doing something similar last season and McLaren has very clearly been testing stuff to make it flex in pre-season testing.

    Basically, they’re all betting on the tests to regulate and enforce the rules. But the tests surely are only a means to do that. One of many. Another one could be, oh, I don’t know, photographic evidence of flexing occurring?

  • Profile picture of Calum Calum said 2 years, 2 months ago:

    The rule states ‘wings cannot flex.’
    Mclaren and RedBull have visibly been seen flexing but their wings have passed the tests, so they are legal.

  • Profile picture of rabbit rabbit said 2 years, 2 months ago:

    @ pepsiperfect
    So that makes him the devil eh ?
    Bottom-line , both were ridiculously quick cars for their time . So fast that the rules were changed to slow them down . Foresee the same happening with Red Bull in the future .

    P.S Read the link !!!

  • Profile picture of Ral Ral said 2 years, 2 months ago:

    Mclaren and RedBull have visibly been seen flexing but their wings have passed the tests, so they are legal.

    See, that’s my point. A test is just that: a means to see if something complies with a certain specific set of expectations. That does not mean that the test becomes the rule. It should be just one way of many to that leads to a conclusion on the legality of in this case the front wing. Regardless of whatever tests can say, the wings flex, for all the world to see and the rules still say that they are not allowed to.

    So either

    - the tests are incomplete or incapable of testing to the full extent necessary to enforce this rule properly
    - the rule is deemed superfluous and therefore needs to be removed or
    - the wings are illegal.

    And it’s not like the FIA haven’t used photographic evidence over actual test results before to ban flexing wings. I just don’t understand why they haven’t this time.

  • Profile picture of Eggry Eggry said 2 years, 2 months ago:

    I’m sorry for saying that ‘Redbull only’. It’s my mistake and not what I want to say. I just believe unless FIA find a way to stop it ASAP, the rules will be totally ruined.

    anyway, some images of flexible wing.

    http://blogfile.paran.com/BLOG_51114/201103/1301247551_flexible3.gif

    Redbull. significantly flexible.

    http://blogfile.paran.com/BLOG_51114/201103/1301247551_flexible4.gif

    Mclaren. as much as Redbull.

    http://blogfile.paran.com/BLOG_51114/201103/1301247551_flexible5.gif

    Mercedes seems like less flexible.

    It seems like RBR and Mac has flexible wing but also flexible nose. difference between both and Merc is nose, I think. I didn’t find image but onboard clip show Ferrari also has flexible wing(we all know well they had 2010 too), but it seems like they’re not as flexible as RBR and Mac

    http://www.youtube.com/watch?v=uH-Bfmezvq4

    Ferrari onboard

  • Profile picture of Victorface Victorface said 2 years, 2 months ago:

    According to article 2.15, all aero pieces must be “rigidly secured” and “must remain immobile”. However, that doesn’t mean they have to be absolutely rigid.

    Article 3.17 states how stiff the bodywork must be, describing how it will be tested. The tests on various parts of bodywork involve applying a certain force in a certain direction and if it flexes less than a certain amount, it is legal.

    So article 3.17.1 seems to be describing the front wing. The test is 20 mm for 1000 N. I guess the test doesn’t measure flexibility for more than 1000 N. Crazy to think that there would be more than 1000 N pushing on each end of the front wing. That’s like having a very large man standing on each end.

    The rules are very goofy, saying that nothing is supposed to move, though things are allowed to move. The rule merely determine that it is stiff enough. It is legal because it passed the test and I don’t quite understand why it is the subject of so much discussion. I will appreciate the excellent materials engineering and marvel at the amount of force these wings generate.

  • Profile picture of Icthyes Icthyes said 2 years, 2 months ago:

    I can’t remember which decade it was, probably the 70s or 80s, but some cars used to have “cooling water tanks” that were actually there to bring the car over the weight limit, then on the way to the grid they would junk all the water and after the race it was topped up again. So these cars passed the weight test but were in clear violation of the rules and eventually they stamped down on it.

    The wings are supposed to not flex for a reason. It might be clever or innovative, but it’s against the rule. I’m ashamed but not surprised the FIA have been unwilling to make a final word decision on the matter.

  • Profile picture of Scribe Scribe said 2 years, 2 months ago:

    What’s especially ridiculous is the advantage would now appear to have gone. McLaren and Mercedes seem to feature very bendy wings, even bendy noses according to Eggry.

    The ridiculous swerve into Button, watched from the cockpit of Vettle’s RB6 shows his front wing rocking horribly an I hate to think what the dangers of a rocking front wing and a car with a suddenly messed up aero balance, approaching 200mph might be. The FIA could be walking into to a totaly avoidable plane crash.

  • Profile picture of F1geek F1geek said 2 years, 2 months ago:

    I found the link on Autosport

    http://www.f1arab.com/2011/03/27/teams-front-wings-2011/

  • Profile picture of Scuderia Scuderia said 2 years, 2 months ago:

    Nothing can be perfectly rigid, everything will deflect a certain amount when a force is applied. How much it deflects depends on how stiff it is and how much load is applied. The FIA states that for 1000N it must deflect less that 20mm. All wings pass this, so there is no problem. stop whinging.
    The deflection for any material will be linear before it starts to break, so if the wing deflects 20mm under 1000N, it will deflect 10mm under 500N, and 30mm under 1500N.
    Maybe the wing is deflecting more because it is producing more downforce. The Redbull wing deflected more than the merc. Guess what, the redbull was faster than the merc and produced more downforce. It went round the corners faster and was slower down the straights. For the last couple of years the redbulls have been fast round the corners and slow down the straights because they have lots of downforce.

    At high speed F1 cars could easily drive upside down, so the load on the wings is high, much higher than the mass of the car. Just look at how Webbers car got launched when the front wing was gone. The front wing was taking that load.

  • Profile picture of Ral Ral said 2 years, 2 months ago:

    The deflection for any material will be linear before it starts to break

    That’s rather the point. RBR’s front wing very clearly does not deflect linearly. Also, while your point that nothing can be perfectly rigid might be true, RBR’s wing very clearly deflects more than some of the opposition’s. “More” being the operative word here.

    Shrug. I don’t really care about the wing itself and I do admire the innovative thinking that must have gone into it. But it’s one of those instances where the rules aren’t applied the same as they have been in the past, see my example of the Toyota rear wing, which also passed the test and was still deemed illegal after photographic evidence.

  • Profile picture of biofreak biofreak said 2 years, 2 months ago:

    Looks like the nose is bending down, bringing the wing lower to the floor, these 2 pictures of TR and RB making it obvious.

  • Profile picture of Scuderia Scuderia said 2 years, 2 months ago:

    I think your are missing my point. My point is that maybe the Redbull wing is deflecting more because it is producing more downforce, not because it has a fancy construction.
    How do you know the wing does not deflect linearly? Have you tested it, or got some real data? How do you know what loads are on all the different wings while they are driving around the track?

    In Australia Vettel was 17km/h faster through the high speed chicane at Turn 11 than Hamilton’s McLaren and more like 25km/h faster than the midfield teams. The only way this happened was because the car had more downforce. More downforce means more load on the wing, and more load on the wing mean more deflection.

    Last year everybody was complainiing that RB had some trick illegal suspension that was lowering the car in qualifying. Turns out it was the blown diffuser producing more downforce and pushing the car lower to the road.

    This year everybody was saying RB had some trick lightweight KERS when they didn’t use it in qualifying. That it was there to help them at the start and that it took a long time to recharge. Turns out they didn’t use it in qualifying because it wasn’t fitted to the car.

    Most of the time the simple logical answer is the right one.
    More downforce = more wing deflection.

  • Profile picture of Eggry Eggry said 2 years, 2 months ago:

    @Scuderia theoretically 2011 car has less downforce than recent few years(except 2009). but none of them, except some of 2010 and many of 2011 cars, has deflecting nose.

You need to log in to create and reply to topics. You can log in with your F1 Fanatic account here or sign up for an F1 Fanatic account here.

Advert | Go Ad-free