Aerodynamic drag Dpr, and forces due to skin friction, which is a result of viscosity, denoted Df. Alternatively, calculated from the flowfield perspective 441.09 Kb. 3
Katia Hristova, Scott Kahre, Andrew Bussey Finally, several model vehicles were tested to determine their coefficients of drag at a range of Reynolds numbers. All of this testing was performed in a wind tunnel while controlling air velocity and measuring drag force 44.22 Kb. 1