FittingMechanics wrote: ↑01 Jul 2024, 19:07
I think the critical problem in Austria was not top speed (or at least not with DRS), it was T3 where Lando was unable to out traction Verstappen to T4. This forced Norris to attack into T3 just like in the sprint (where he lost it at T4). I'm not confident we wouldn't get a massive lunge by Verstappen in T4 even if Lando made the overtake.
Sure, having better top speed and gain more on the straight would have helped even more but I think it's likely they went with more downforce to keep the tyres alive.
I can try to explain why it is easier to attack in T3 than in T4. The exit from T1 is easier than from T3, also the speed at the exit of the corner is higher. The long straight between T1 and T3. Hard braking before T3. Braking in T3 occurs on an uphill slope, which makes it a little easier to choose the point of the initial braking phase. All this helps in attacking.
The entry and exit to T3 is awkward, the turn is sharp, and the speed is the slowest. Here you can extrapolate Barcelona, when there was a slow chicane in sector 3, and then the last high-speed turn. And the car behind is always a lot of meters behind the car in front. One of the reasons for this is the wide rear tires and a powerful engine, which allows for effective and quick acceleration. Look at the onboard of the Barcelona race in recent years, when there was a chicane. In the chicane itself, there can be a one-meter difference between the cars, then the car in front exits the chicane and quickly accelerates to the last turn and then onto the straight. By this point, the distance between the cars can be more than 50 meters. Therefore, it was difficult to overtake in Barcelona. Now it is much easier. And this is visible on the onboards. Without a chicane, the difference between the cars is on average 15-20 meters, which then allows for overtaking with DRS.
And here at the Red Bull Ring we have the same thing. Before T3 the gap between cars can be less than a metre, then exit T3 and the car in front can develop enough acceleration so that the car behind can’t overtake in time. Moreover, T4 goes downhill, which lengthens the braking zone, and therefore the point of the braking phase is a little more difficult to find, since even a small mistake can lead to a drive into the gravel.