fluid dynamics

AI Surrogates Promise to Slash CFD Simulation Time from Hours to Seconds in Motorsports

IBM and Dallara have published research demonstrating that AI neural operators can run CFD aerodynamic simulations in seconds that previously required tens of thousands of core-hours. The Gauge-Invariant Spectral Transformer (GIST) was trained on LMP2 sports prototype data and achieved comparable error margins to conventional CFD methods. F1 teams including Red Bull are already using similar AI tools from startup Neural Concept to maximize their limited wind tunnel and CFD allocations.