PlatinumZealot wrote: ↑25 Feb 2022, 06:47
timbo wrote: ↑25 Feb 2022, 06:39
PlatinumZealot wrote: ↑25 Feb 2022, 00:49
but it seems it's a more sudden stall than before.
The floor generates a much bigger part of the total downforce, and also there's no step in the floor that prevented too low ride height.
Since the middle plank is there it stops the floor edges from bottoming entirely but the flow can still choke.
Yes, though the plank is only 1 cm, and as noted above the floors can flex, there are bumps, etc.
Indycar used venturis for years, and they had stepped floor. Same on LMPs if I'm not mistaken.