Numerical Analysis of Broadband Noise Generated by an Airfoil with Spanwise-Varying Leading Edges

Numerical Analysis of Broadband Noise Generated by an Airfoil with Spanwise-Varying Leading Edges

Here, the single-target parameterization of alternatives to leading-edge noise is carried out using analytical models based on the Wiener–Hopf technique. Four leading-edge serration profiles with different frequencies, amplitudes, and phases are implemented to aid the understanding of sound suppress...

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Bibliographic Details
Main Authors: Lei Wang, Xiaomin Liu, Chenye Tian, Dian Li
Format: Article
Language:English
Published: MDPI AG 2024-04-01
Series:Biomimetics
Subjects:
aerodynamic noise
serration structure
the leading edge of the airfoil
noise suppression
numerical prediction
Online Access:https://www.mdpi.com/2313-7673/9/4/229

Internet

https://www.mdpi.com/2313-7673/9/4/229

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