Rod–Airfoil Interaction Noise Reduction Using Gradient Distributed Porous Leading Edges

Rod–Airfoil Interaction Noise Reduction Using Gradient Distributed Porous Leading Edges

Rod–airfoil interaction noise is a major concern in several practical industrial and aeronautical applications. In this study, we constructed bio-inspired gradient distributed porous leading edges to reduce rod–airfoil interaction noise. Noise radiations by NACA 0012 airfoils with nonporous aluminum...

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Bibliographic Details
Main Authors: Yong Wang, Fan Tong, Zhengwu Chen, Chao Wang, Shujie Jiang
Format: Article
Language:English
Published: MDPI AG 2022-05-01
Series:Applied Sciences
Subjects:
rod–airfoil interaction noise
leading edge
noise reduction
porous material
shedding vortex
Online Access:https://www.mdpi.com/2076-3417/12/10/4941

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