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18th
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From Pirelli
Pirelli's P Zero Yellow soft tires and P Zero Red supersoft have been nominated for the Marina Bay circuit in Singapore, the only race of the year that takes place at night.
Marina Bay is a street circuit where traction is critical as it contains the second-highest number of corners (23) seen all year. The asphalt tends to be bumpy and slippery, and grip is further compromised by street furniture such as manhole covers and painted white lines. Nonetheless, the cars manage to generate up to 4.3g under braking despite the lack of adhesion.
With 61 5.073-kilometre laps, which are run anti-clockwise, the race tends to come close to the full two-hour time limit, so coupled with the heat, humidity and constant bumps, this makes it a very physical experience for the drivers as well as tough on the cars and tyres. In the opening sequence of corners from turns one to three for example, there is a double change in direction that places particularly heavy demands on the tires.
The driver tends to leave the braking as late as possible, turning in and decelerating at the same time. This subjects the tyre to both longitudinal and lateral forces at the same time, working the structure hard. The integrity of the construction though guarantees the driver optimal precision and perfect adhesion to the racing line: vital in the tight confines of Singapore, where mistakes rarely go unpunished.
From a technical point of view one of the keys to set-up in Singapore track is finding good braking stability and maximum traction. It's a high downforce track that is hard on brake temperatures and still pretty bumpy, especially around turns 13 and 14, even after it was resurfaced in 2010.
The cars will start the Singapore Grand Prix with the heaviest fuel load of the year, which affects tire wear at the beginning of the race in particular. As well as being a long race, fuel consumption per kilometre is one of the highest of the year due to the stop-start nature of the circuit. Around half the lap is spent on full throttle, but there are also several braking areas.
An important factor affecting the race strategy is the time needed to make a pit stop. Singapore has one of the highest pit stop times of the year, due to a lower pit lane speed limit than most races (60kph) and a 404-metre pit lane.
Pirelli's P Zero Yellow soft tires and P Zero Red supersoft have been nominated for the Marina Bay circuit in Singapore, the only race of the year that takes place at night.
Marina Bay is a street circuit where traction is critical as it contains the second-highest number of corners (23) seen all year. The asphalt tends to be bumpy and slippery, and grip is further compromised by street furniture such as manhole covers and painted white lines. Nonetheless, the cars manage to generate up to 4.3g under braking despite the lack of adhesion.
 |
| Photo: Pirelli |
With 61 5.073-kilometre laps, which are run anti-clockwise, the race tends to come close to the full two-hour time limit, so coupled with the heat, humidity and constant bumps, this makes it a very physical experience for the drivers as well as tough on the cars and tyres. In the opening sequence of corners from turns one to three for example, there is a double change in direction that places particularly heavy demands on the tires.
The driver tends to leave the braking as late as possible, turning in and decelerating at the same time. This subjects the tyre to both longitudinal and lateral forces at the same time, working the structure hard. The integrity of the construction though guarantees the driver optimal precision and perfect adhesion to the racing line: vital in the tight confines of Singapore, where mistakes rarely go unpunished.
From a technical point of view one of the keys to set-up in Singapore track is finding good braking stability and maximum traction. It's a high downforce track that is hard on brake temperatures and still pretty bumpy, especially around turns 13 and 14, even after it was resurfaced in 2010.
 |
| Photo: Pirelli |
The cars will start the Singapore Grand Prix with the heaviest fuel load of the year, which affects tire wear at the beginning of the race in particular. As well as being a long race, fuel consumption per kilometre is one of the highest of the year due to the stop-start nature of the circuit. Around half the lap is spent on full throttle, but there are also several braking areas.
An important factor affecting the race strategy is the time needed to make a pit stop. Singapore has one of the highest pit stop times of the year, due to a lower pit lane speed limit than most races (60kph) and a 404-metre pit lane.