May 18, 2011
Car-Addicts.com presents you the technology behind a wind tunnel and aerodynamic importance of this tool in developing a formula one car. In the romantic era of Formula 1, teams predominantly developed race cars by testing them on the circuit before the race itself, but progress has inevitably made its mark on the biggest motorsport competition. Top teams have begun to increasingly rely more on technology to build competitive race cars, and in recent decades the use of facilities such as wind tunnel or computerized technology CFD (Computation Fluid Dynamics) has become a necessity for survival. In addition, banning tests during season since 2009 as a cost reduction left the teams with only two viable options for development of race cars: wind tunnel and CFD. Will present the main characteristics of a wind tunnel and its importance in building and developing competitive formula one cars. What is a wind tunnel Under natural conditions, a formula one car moving faces a resistance force from the air and through the wind tunnel engineers have reversed the process: the monopost stands still, while the air is directed over. The effect is basically the same with the difference that engineers can more accurately assess the influence of air on the car’s performance. Currently, there are many types of wind tunnels, depending on how they are classified: according to the architecture we are talking about wind tunnels with open circuit or closed circuit; depending on the speed they are subsonic, transonic, supersonic or hypersonic; after air pressure they are atmospheric...

