2026
Rear Wing Aerodynamic Design (Drag Reduction System + Endplate)
- Problem
- The rear wing endplate needed to reduce drag without sacrificing downforce, while staying manufacturable as a single flat sheet-stock part on the team's existing machining process.
- Approach
- I used a one-variable-at-a-time design process in Star-CCM+, iterating through cutout geometry, top cutout angle sweeps, rear bottom edge treatments, and louver placement on a flat endplate pattern.
- Result
- The final endplate configuration produced 193.00 N of downforce (+4.89%) and 66.00 N of drag (−4.35%), representing a 9.00 N increase in downforce while reducing drag by 3.00 N. With DRS, this improves to a 91.3 percent drag reduction from 66 N to 5.74 N.
AerodynamicsCFDCompositesVehicle DynamicsStar CCMSolidWorks
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