Gillian wrote: ↑23 Sep 2021, 17:36
Drag and downforce are not the same thing. More power means higher top speed. More drag means it will take longer to get there. You probably understand that?
I would not claim Honda to have more power than Mercedes, but there is no big power difference that I can see. I don't believe that, but if you do that is fine ofcourse.
I would not use Monza as proof Honda is far behind Mercedes in power output. That's my point.
Thats not right. More drag = less top speed for a given power output. More power = more top speed at given drag.
Also more drag = less acceleration, more power = greater acceleration.
In short, drag reduces the resultant force acting on the car at any given speed, and thus static equilibrium is reached at a lower speed.
For a given level of aero effeciency, drag and downforce are proportional, partly because of viscous drag and partly because of the horizontal component of the pressure on the wings and diffuser. To say that drag and downforce are not the same thing is fundamentally unsound because the horizontal component of the resultant pressure force always exists even if you assume viscosity is zero.
So basically put, downforce and drag are the vertical and horizontal components of the same force.