How does Audi ensure optimal aerodynamics on the R8?

I am looking for technical information on how the Audi R8 is designed for optimal aerodynamics and performance. I am not interested in superficial details like the car's sleek design; I want to understand the underlying engineering principles.

Audi utilizes a combination of wind tunnel testing and Computer Aided Engineering simulations to optimize the aerodynamics of the R8. By constantly iterating and fine-tuning the design, they are able to achieve a coefficient of drag of only 0.34, resulting in improved performance and efficiency.

One of the key features of the R8's aerodynamic design is the use of a full underbody panel, which helps to reduce aerodynamic drag and improve stability at high speeds. This design element also contributes to the overall sporty and aggressive look of the car.

In addition to the aerodynamic design, Audi also incorporates active aerodynamics into the R8, allowing for adjustable flaps and a rear spoiler that automatically deploy at higher speeds to increase downforce. This not only improves handling and stability, but also allows for better control and cornering abilities.