SmallSoldier wrote: ↑10 Feb 2022, 01:14
Because those 3-4 weeks can create a lasting (and important) advantage… The Teams have very smart people and they could easily spot something that wasn’t even on their radar.
Yes, it would take several weeks (or months) for a team to be able to use another’s solution (from analysis, design, validation, manufacturing, testing to finally get to the track)… Delaying that could mean having an advantage for 2-3 more races during the season… I would hide the solutions too
Let's look at the precedents. In my memory, there were two key innovations that were subject to widespread and rapid copying.
First is the double diffuser. IIRC Renault was the quickest to catch on and debuted their version at the fourth(?) GP - presumably, because they had their own double diff in the quite developed form and should only modify it. It took half a season for Ferrari and RBR to present their version.
The second is F-duct. The earliest was Sauber, somewhere about fourth or fifth GP, again if I recall correctly.
So indeed, it would seem reasonable to hide some things.
But I also would like to point out some things which apparently offered a clear advantage but teams were slow on the uptake. First is the top radiator entry pioneered by Ferrari. It debuted in 2017, and most teams followed the trend next year (with a few exceptions), but nobody was able to copy the setup during the season. The same thing goes for the narrow nose pioneered by Mercedes.
For both innovations, the problem appears to be a crash test requirement.
And I also should point out, that with the limited wind tunnel and CFD allocations and a budget cap, the capacity for copying others is greatly reduced.