environmental noise design Belgium

...environmental control systems (ECS) or auxiliary power unit (APU). Actran TM is also used for non aerospace applications like computer cooling system noise and more. Actran TM can be complemented by Actran DGM to solve problems involving complex shear layers and flow gradients occurring at the engine exhaust. Model courtesy of Alenia Aermacchi™ Target Applications: Aircraft engine noise, including nacelle design Ducted cooling systems (electronic devices) Blower systems (air conditioning modules) Helicopter turbine noise...