Wednesday, October 17, 2007

How To Make Big Fan Blades

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Length: 4,309 km
Number of laps: 71 (305,909 km)
Number of turns: 13 (left: 9) (right: 4 )
speed: 325 km / h
Compensation starting line: 30 m
downforce: medium
Time in 2006:
dry Best lap: J. Montoya - 1'11''473 (2004, Williams)
Best pole: R. Barrichello - 1'10''646 (2004, Ferrari) Pole
2006: F. Massa - 1'10''680 (Ferrari) Podium
2006: 1. F. Massa 2. F. Alonso 3. J. Button.

Interlagos circuit in Sao Paulo, where he held the Brazilian Grand Prix, has an interesting topography. From the stands of the main straight you can see all the way with its high-speed corners.
The Brazilian Grand Prix takes place since 1973 in different scenarios, but those who have played more you were the circuits of Rio de Janeiro and Sao Paulo.

In 1981, for about 8 years, was held in Rio. Since 1990, the Interlagos track had to be drastically reduced in length and completely repaved adjusting their status to the strict demands and the FIA, which returned to the Formula One calendar
track features is that it has fast corners and long straights, with a combination of slow corners. In addition, it runs in the opposite direction clockwise, and this requires extra effort for the muscles of the neck of the pilots.
The weather is very variable over the weekend by the pilots and technicians have done a very good choice of tires, Full sun may have a few minutes and unleashed a terrible storm.

pilot must be well prepared physically. Hydration is a key element in the race. The normal temperature for each Grand Prize is 30 degrees Celsius, ramp could increase significantly and more when measured in the cabin of the car so the temperature can climb to 55 degrees Celsius.

engine mapping is essential for this type of tropical climate, it must be further cooled. The uneven surface of the Interlagos circuit and altitude also present challenges for pilots and engineers.

High speed curves of Interlagos is interesting compounds "Option" and receiving a full load. Too often here the excess temperature in the compounds. You must select a cover with little degradation that is consistent and offers good grip on a track that is uneven and dirty.

Overtaking is difficult in the new circuit and the final home straight, when it begins to descend, past the pits, is where you can now make some overtaking. It is a very quick which one must pass at high speed.



Technical considerations Approaching the first corner traveling at top speed of 310 mph in top speed and admission is very difficult. It has a bit of hops in the braking area and line of sight to the first corner is quite difficult as the circuit drops with negative camber.
The very first corner taken in 2nd gear at 105 kmh. Accelerating the curve 2 to the right, without stopping in it but be very careful with the throttle, it goes through the apex on the right at 150 mph in 3 rd.
Hence, a long curve to the left leads to the backstretch, which is pretty thoroughly. It leaves the curve at 240 kmh and change of 4 th to 5 th. At the end of the line will be traveling slightly less than the highest speed to around 305kmh on the maximum change, braking hard for the curve to the left, which is taken at 135kmh in 3rd. This curve is very long and are flat out the second part of it, leaving around 240 mph in 4th gear, but with a very high lateral loads.
In the small straight leading up to the next curve, it reaches a maximum of about 280 kmh in 5th before dropping to 190 kmh for the upcoming 4 th speed curve.
Again this is a long curve and we must be careful to balance the throttle here the car.
The entrance to the sharp bend to the right is very difficult because you have to stop even with some lateral force on the car and get the car to 65 mph in 1st gear. This is followed by a curve to the left and quickly take 2 nd speed to about 125 kmh before entering the curve. Again using the brakes slightly to stabilize the car and reduce speed to about 95 kmh.
In the very short straight before the next curve should touch only the 4 th speed on a good lap, at about 210 kmh, before dropping back to 1 first gear and about 70 kmh for the curve to the right.
This is then followed by a long curve to the left, taken almost thoroughly, and to be leaving approximately 270 mph in 4th gear before entering the very important final curve.
Get off at 110 mph in 2nd gear for this, but this curve is critical as it leads to a long straight, which, despite starting with a curve, in fact it is taken back. Crossing the finish line about 305kmh top speed to complete the turn.
The circuit has a length of 4,309 km.
is scheduled for 71 laps with what your distance is 305,909 kilometers.


Brief History In 1999, Mika Hakkinen won easily in his McLaren Mercedes, but in 2000, Schumacher won the race ahead of Fisichella and Frentzen.
David Coulthard won the race in 2001 for McLaren, while Michael Schumacher regained the top spot in 2002.
Giancarlo Fisichella got his first victory in a Grand Prix in the 2003 edition of this race, despite the fact that Kimi Raikkonen was initially declared winner in a confusing race, which ended in chaos when Mark Webber and Fernando Alonso crashed already reaching the line. Fortunately, both drivers were unhurt. A complicated weather
joined the 2004 Brazilian Grand Prix when Juan Pablo Montoya won their only win of the season and the only triumph of BMW Williams in a disastrous 2004 season. The Colombian won ahead of Kimi Raikkonen and local hero Rubens Barrichello, who despite winning the pole had to settle for the third position.
Juan Pablo Montoya was again the winner of the 2005 edition. The Colombian driver of McLaren Mercedes won by team-mate Kimi Raikkonen and Renault's Fernando Alonso. However, this third English rider was enough to clinch his first world title and become the youngest World Champion in the history of Formula One

Winners

2006 F. Massa (Ferrari)
2005: JP Montoya (McLaren)
2004: JP Montoya (Williams)
2003 G. Fisichella (Jordan)
2002: M. Schumacher (Ferrari)
2001 D. Coulthard (McLaren)
2000: M. Schumacher (Ferrari)
1999: M. Hakkinen (McLaren)
1998: M. Hakkinen (McLaren)
1997: J. Villeneuve (Williams)
1996: D Hill (Williams)
1995: M. Schumacher (Benetton)
1994: D. Hill (Williams)
1993: A. Senna (McLaren)
1992: N. Mansell (Williams)
1991: A. Senna (McLaren)

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