AirShaper: Simplifying Aerodynamics with Automated Online Simulations

What AirShaper actually simulates

AirShaper runs computational fluid dynamics (CFD) in the browser: upload a 3D model, even a non-watertight one straight out of a CAD tool, set wind speed and orientation, and get back drag, lift, downforce and noise figures with an interactive 3D visualization. It is built on OpenFOAM, benchmarked against real wind-tunnel data, and set up in under 5 minutes with no simulation background needed.

“AirShaper helped us keep expenses low while still getting amazing CFD work done fast.”

Chris Anthony, Co-founder, Aptera

Where the drag reduction shows up

• Automotive: lower drag for range and fuel efficiency, optimized cooling airflow
• Aerospace and drones: better lift-to-drag ratios and propeller performance
• Sport, building and marine: equipment aerodynamics, wind-load on structures, hydrodynamic hull testing

Proof, not just claims

AI Design Advice flags where a shape is losing efficiency; AI Morphing then reshapes the model automatically within the constraints you set. Also used by Wingtra (+20% efficiency, +56% payload on its mapping drone), Morgan Motor, Red Bull and GE Renewable Energy.

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Why this belongs on a sustainability directory

Every percentage point of drag removed in simulation is a physical prototype, a wind-tunnel booking and a shipped-then-scrapped test mule that did not have to happen. For EVs specifically, lower drag converts directly into range per battery kWh, meaning less pack material for the same trip. That is the concrete link between AirShaper’s engineering tool and SDG 9 (Industry, Innovation and Infrastructure) and SDG 12 (Responsible Consumption and Production).