1. Aerodynamics of a Stock Car
Car designers use fluid mechanics to find a properly balanced net down force for each car. ... Draft occurs when cars are traveling close to one another; when a car is traveling at high speeds behind another car, it forces the car in front of it to take the load of the air resistance. ... Figure 3 (Two Car Pressure Diff) Figure 4 (Two Car Pressure Diff) The increased air pressure ahead of the trailing car fills in the wake of the lead car, and the air off the spoiler sees that pressure before it even gets there, so the streamline over the rear of the lead car is raised. ... Car de...
- Word Count: 3179
- Approx Pages: 13
- Grade Level: High School