Open Access

ABSTRACT

Acoustic Signal Separation and Noise Reduction of a Contra-Rotating Fan

Bin Dong^1,2,3, Changyong Jiang^1,3,*, Xiang Liu^1,3, Lixi Huang^1,3

1 Department of Mechanical Engineering, The University of Hong Kong, Hong Kong.
2 High Speed Aerodynamics Institute, China Aerodynamics Research and Development Center, Mianyang, China.
3 Laboratory for Aerodynamics and Acoustics, Zhejiang Institute of Research and Innovation, The University of Hong Kong, Hong Kong.
* Corresponding Author: Changyong Jiang. Email: jiangchangyong1991@connect.hku.hk.