Huntresa wrote:MartijnA3 wrote:I noticed quite a bit of flexing of the front wing "flaps" of Bottas' car when looking at the onboard shots.
http://i.imgur.com/NNuES2O.jpg
Going at 327 km/h vs 55 will do that, its the air pushing down the entire front wing not what we would call flexing. Flexing would be outside of the normal pressure put on the wings.
I can guarantee you that the wing flexing back like that is perfectly calculated and designed into the wing. It is their way of producing maximum downforce for low speed and shedding drag for high speed. Williams were doing it quite a lot last year as well. The teams control the amount of flex that the wing gives at a particular speed by the arches between the elements of the wing. They can swap between connecting arches to suit each circuit. This means that they can control how much aerodynamic load causes so many degrees of downward flex. That is own reason you will see these arches made of titanium or some other metal instead of carbon fibre, much easier to predict and design in flex into them.
Some circuits will call for lots of high speed downforce so then Williams and other teams will have to make a choice between drag reduction on the straights and a less settled or under steering car in the corner or a slower car on the straights and more front end grip.
Last point. That is my belief as to why all the teams separate the inner end of the elements that you see bending in inboard footage compared to the outer portions of the wing that remains ridged. It has to remain ridgid to control the flow around the fron wheel. The inner portions of the wing aren't as crucial for this so are built separately and are designed to be changed from circuit to circuit.