Vehicle Dynamics & Telemetry Lab
"Always happy on wheels, whichever the vehicle." Simulate four distinct wheel architectures through corner apexes, calculate dynamic weight transfer, aero downforce, and tire friction circles at the absolute adhesion limit.
1. Kamm's Friction Circle & Grip Limit
A tire's total contact patch force is bounded by the friction circle: F_total = √(F_x² + F_y²) ≤ μ · F_z. When high longitudinal braking (F_x) is demanded, the available lateral steering grip (F_y) drops proportionally, requiring trail-braking mastery.
2. Aerodynamic Downforce vs Mass
Unlike GT or Kart setups relying purely on mechanical grip, modern Formula single-seaters generate downforce scaling quadratically with speed: F_down = ½ · ρ · C_L · A · v². This quadruples vertical load F_z without adding mass inertia.
3. Dynamic Lateral Weight Transfer
Cornering acceleration shifts vertical wheel load from inside tires to outside tires: ΔF_z = (m · a_y · h_cg) / track_width. Because tire grip is non-linear (tire load sensitivity), high roll transfers decrease net axle grip.