Numerical investigation of rod-airfoil interaction noise reduction using cylindrical collars

Yang, CH; Feng, HY; Peng, YH; Tong, F; Bao, N

Feng, HY (通讯作者),Hunan Univ Sci & Technol, Hunan Prov Key Lab Hlth Maintenance Mech Equipment, Xiangtan 411201, Hunan, Peoples R China.

JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 2022; 151 (6): 3641

Abstract

Noise reduction by collars applied to rod-airfoil was studied numerically. The flow field and acoustic far-field are predicted using a large eddy simu......

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