Adrian Newby wrote:And an "air dam" is the last thing he would want in that already narrowed area between the front tires (an air dam, and the air being redirected by it, wouldn't just go upward, but also outward).
Adrian Newby wrote:I have also noticed that none of the teams have created humps which are rounded on the sides, even though that would create less drag. This is more proof to me that they want as little air as possible pushing out from the top. Newey even built fences on either side of his ramp/intake to keep it from happening.
For the air dam theory, the fences would be what stops the air also pushing outwards....
If they're just using the slot to bleed off air pressure at the hump, hen it would be simpler to splurge it off to the sides, which is why were all interested in it.
My guess is it's either
- an air dam creating a virtual smooth nose
- reducing he work done/ turbulence at the windscreen/drivers head buy cutting out the the laminar flow (I think that's the right term) from the nose before the hump( but what do you do with that air?)
- the air is being useful routed e.g. as someone suggested to create positive pressure in the cockpit.
edit: looking at the naked bulkhead, the air can only go down if anywhere....?