Noise control during flying conditions is crucial for passengers’ comfort. Phononic Vibes worked on a private aircraft Pilatus PC-24 to reduce the annoying high frequency engine noise.
Identification and characterization of the noise sources in the aircraft during flight and on the ground.
Design and development of performant acoustic solutions for noise absorption and isolation for the acoustic comfort of the passengers. The acoustic solutions are fully certified for airworthiness.
Noise reduction inside the cabin area up to 3dBA.
Solution
The acoustic solution designed and certified byPhononic Vibes comprises of:
An acoustic curtain for isolation between cargo area and passenger compartment
A Meta-acoustic frame for absorption and isolation of the high-frequencies noise leakages through the gaskets of the cargo door