yener wrote: ↑19 Jun 2019, 10:17
godlameroso wrote: ↑18 Jun 2019, 21:36
The construction itself is stiffer, ie stiffer sidewalls, less deflection. This alone wreaks havoc with the suspension kinematics, but also aerodynamically.
The aero effect is almost 0. The only impact is when they use the brakes, the car will probably dive less to the ground.
The car suspension has to be set up to take advantage of the stiffer construction, which means you're altering alignment. They take more heat to work so you have to add scrub to the tires, particularly the fronts, so they stay within the temp range. Changing the front toe affects not just aero but car balance as well.
Naturally toe and suspension alignment isn't static, but rather dynamic as the suspension articulates, so new alignment curves have to be built into the chassis to get the most out of the tires.
With the simpler front wings and no cascade elements to divert airflow, the front tire turbulence creates more disturbances as the wheel is turned. I feel Red Bull are still learning and compensating for the new regulations.