The reasons most teams will do this are becausedanardif1 wrote:Hi there, new member but have been watching this forum for ages.
I was just thinking about the new-style F1 noses and was wondering if there was any way a vent or set of turning vanes could be incorporated into the step between the chassis bulkhead and the nose itself? Or does the bulkhead have to be solid in that area?
So instead of the step you'd have a hole, with the bottom of that 'tunnel' being in line with the height of the nose. The top would be solid and would close off that, perhaps giving an opportunity to channel some air in a more favourable position?
Not an engineer so forgive me if it's completely stupid or ignores key points of the regs in any way, it was just a thought.
1) They need as much air as they can get into the splitter
2) The monocoque has a minimum height at this point.
These combine to cause most teams to push the monocoque up to the maximum height they can, so that they have as much space beneath it as possible.
Adding a tunnel on top would simply push the monocoque down, and hence cause worse air flow to the splitter.
Apologies for rather dodging the question - I don't see anything immediately in the rules that would ban doing it; but it not actually achieving the aim of the step in the nose is probably why we'd not see it.