thestaggy
Honorary Master
they need a new type of windtunnel to detect and eliminate porpoising.
Wind tunnels have been intentionally limited by the FIA to cut costs.
- Teams can only run a 60% scale mock-up.
- Teams are limited to running their tests at 180 km/h. EDIT: Of note, this speed is too low to simulate the conditions that would lead to porpoising.
Then there are physical limitations. Due to how low an F1 car rides, if you were to run a full-sized F1 car optimally in a wind tunnel (speeds in excess of 300 km/h), as in real-life, the car will bottom out on the belt (the rolling surface of the wind tunnel), leading to damage to the belt or even worse, catastrophic failure, and you have a belt disintegrating at 300 km/h and an F1 car flung around inside a closed chamber. No team is going to risk destroying a multi-million dollar wind tunnel.
On top this, a wind tunnel is a controlled and sanitised environment.
CFD simulations too are limited a they become too theoretical the finer your margins are.
Real-world testing is and always will be the best way to really learn how your car works, but that has long been limited and capped. In short, even if you gave them unlimited time in a wind tunnel, Merc are pretty fvcked with the limitations. I think @Dave mentioned it previously; they're going to have to treat every race weekend as a test session, absorbing data, and then slowly add/remove bits and pieces based on said data and see what works.
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