fw37 wrote:turbof1 wrote:For the people wondering why they removed the low beam wing: essentially, Williams had to sacrifice diffuser volume in order to have it legal. Last year that disadvantage probably got outweighted by the benefits of the upwash, but this year they probably managed to have enough upwash by other means, meaning it no longer is a positive trade off.
Question Turbo ،?
Do you think that this update gives improved rear section of the car
Highly likely that the new configuration provided more downforce then the previous one.
That does not mean last year's choice for that beam wing was a bad one. You have to understand that the loss of the "normal" beam wing (this one was allowed to place outside the maximum regulated zone of the diffuser) we got know before 2014, was a very important device. It didn't create a lot of downforce on it's own, but helped to increase upwash of both the diffuser and the low pressure side of the rear wing, which increased air extraction, hence downforce from the diffuser, and allowed for a better attachment to the underside of the rear wing, making it aerodynamically more stable.
With that option gone in 2014, teams had to look for solutions to still (partly) replicate the effects of the beam wing. Williams chosed to sacrifice a bit of the diffuser in order to put a low down beam wing on the diffuser roof, something that did work for them at the time. A year later with more time and development at hand, Williams will probably be now in a better position to replicate the same effect without a beam wing.