Search

Add: No.2, Yiman Street, Nangang District, Harbin, Heilongjiang Province, China
P.C.: 150001
Tel: 86-451-82521573(General Office)
      86-451-82562054(International Affairs Department)
Fax: 86-451-82511688    E-mail: yangbin@avicari.com.cn

Add: No.1, Yangshan Road, Huanggu District, Shenyang, Liaoning Province, China
P.C.: 110034
Tel: 86-24-86566503(General Office)
      86-24-86566514(International Affairs Department)
Fax: 86-24-86520827    E-mail:yangbin@avicari.com.cn

Webpage Copyright©AVIC Aerodynamics Research Institute 黑ICP备06002346号 Powered by 300.cn

>
>
>
2.0m×1.5m Aeronautic Acoustics Wind Tunnel (FL-52)

Facilities

2.0m×1.5m Aeronautic Acoustics Wind Tunnel (FL-52)

Page view

2.0m×1.5m Aeronautic Acoustics Wind Tunnel (FL-52)

 


 

FL-52 is constructed according to the standard of acoustics wind tunnel targeting to research test coving aerodynamic noise mechanism of aircraft, innovative noise suppression method, noise computing technology validation etc.

 

Main Performance:

 

Test section size:2.0 m×1.5m, interchangeable open/closed test sections
 
Max velocity:110m/s (closed), 100m/s (open)
 
Background noise in the test section: 80dBA (80m/s-open)
 
Net space of anechoic chamber: 12.5m (length)×13m (width)×9.05m (height)
 
Free field low frequency of anechoic chamber: 80Hz
 
 
Capability:
 
Aerodynamic noise research test abilities for real or scaled models of components like airfoil, landing gear, high lift device, atmospheric sensor and so on.