In this video we go over how splitter tunnels work. Thanks to JKF Aero (now working for an F1 team) for his work in developing these tunnels and splitter side plates. Please be sure to check out his channel for a ton more good aero videos.
Kyles channel:
https://www.youtube.com/user/Kyleengineers
Links to parts mentioned in this video:
Small tunnels: https://ajhartmanaero.com/small-curved-splitter-tunnels-front-diffusor/
Large curved tunnels: https://ajhartmanaero.com/large-curved-splitter-tunnel-front-diffusor/
Straight tunnels: https://ajhartmanaero.com/straight-splitter-tunnel-front-diffusor/
Louvers (can be innie or outie), and other vents and ducts:
https://ajhartmanaero.com/vents-ducts/
Blog: https://ajhartmanaero.com/blog/splitter-tunnels-and-front-diffusors-explained/