Aieron – Aerodynamics Sim

Real-time 3D airflow and CFD aerodynamics simulation with detailed visuals.

Aieron is an aerodynamics and airflow simulation environment designed to visualize how air moves around objects in real time. The app offers several simulation approaches, ranging from simple approximations to more detailed computational methods. Users can switch between a basic mode for fast results, a more accurate mode for higher precision, a full CFD engine for complex flow behavior, and a 2D Lattice Boltzmann implementation for planar simulations.

The simulation can be adjusted while running. Airflow strength and direction can be changed at any moment, and turbulence can be increased or reduced depending on the type of flow being examined. The simulation speed can also be controlled, allowing slower, more detailed observation or faster overviews.

Models within the scene can be rotated, resized, or replaced entirely. Aieron supports importing custom 3D models, making it possible to examine airflow around different shapes and objects. All interactions update the flow field immediately, providing continuous visual feedback.

Aieron is intended as a flexible tool for anyone who needs to observe airflow behavior in a straightforward, interactive format, without requiring external software or complex setup.