A2 - The University of Twente Aeroacoustic Wind-Tunnel

A2 is AeroAcoustic wind-tunnel of the University of Twente. In his category, this is a unique testing facility in Netherlands.

The A2 (AeroAcoustic) wind tunnel is one of the main test facilities of the Engineering Fluid Dynamics (EFD) Group of the UT. It is also known as the 'silent' wind-tunnel because it walls has a special treatment meant to absorb practically all the noise produced by the air flow, which can reach up to 240 km/h. Thanks to that, the tunnel is suited for measuring simultaneously the aerodynamic and the noise of applications related to aviation, drones, green energy production and home appliances.