Why Wind Tunnel Testing Still Matters

Added: 2026-05-07

[00:00:00]Computer simulations are incredibly advanced and engineers still put real cars in wind tunnels anyway. Here's why.

[00:00:07]CFD software, computational fluid dynamics, >> [music] >> models air flow digitally. It's fast, cheap, and useful early in development, but air doesn't always behave the way the simulation [music] predicts. Subtle things, how air flow separates off a side mirror, how pressure builds [music] under the floor, how a diffuser actually performs at speed, those need physical validation. A wind tunnel shows you what the simulation missed. That's why every serious manufacturer still uses them.

[00:00:35]Digital tools design the car. The wind [music] tunnel tells the truth.

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