Who are we?
In the Aerodynamics module at Lions Racing, everything revolves around airflow. Our goal is to shape the flow around the race car to generate maximum downforce while ensuring efficient cooling of thermally critical components.
The generated downforce is essential because it allows us to carry more speed through corners in Formula Student events. A key challenge is finding the right balance between downforce and aerodynamic drag.
Our development is based on CFD simulations (Computational Fluid Dynamics), which allow us to evaluate and optimize many geometries efficiently. The final parts are then manufactured by our team in composite construction to achieve low weight and high stiffness.
What do we do and where can you get involved?
Flow Simulation
Simulations show how our aerodynamic packages perform. We evaluate values such as downforce, efficiency, balance and cooling mass flow. Based on these results, we optimize components and remove weaknesses.
Design
Our aerodynamic package includes front wing, rear wing, sidepods, underfloor with diffuser and additional flow-control elements. The design must be aerodynamically effective while keeping manufacturing effort reasonable. Close collaboration with other modules, especially Chassis, and strict rule compliance are essential.
Structural Layout
Regulations and the target of building a lightweight vehicle create high demands on structural design. We aim for high stiffness at low mass. Composite materials add further complexity to analysis and simulation.
Manufacturing
We manufacture both composite parts and molds. Since parts differ in size, shape and stiffness requirements, we use multiple composite manufacturing methods. We have access to an autoclave and can process prepreg materials.