Aeroacoustic Optimization of the Bionic Leading Edge of a Typical Blade for Performance Improvement

Aeroacoustic Optimization of the Bionic Leading Edge of a Typical Blade for Performance Improvement

New, innovative optimization approaches to improve turbomachine performance and reduce turbomachine noise are significant in engineering. In this paper, based on the bionic concept, a wave structure is used to shape the leading edge of the blade. Using an NACA0018 blade as the basic blade, a united...

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Bibliographic Details
Main Authors: Haoran Liu, Yeming Lu, Jinguang Yang, Xiaofang Wang, Jinjun Ju, Jiangang Tu, Zongyou Yang, Hui Wang, Xide Lai
Format: Article
Language:English
Published: MDPI AG 2021-08-01
Series:Machines
Subjects:
aeroacoustic performance
typical blade design
bionic leading edge
performance improvement
near-wall adjustment factor
Online Access:https://www.mdpi.com/2075-1702/9/8/175

Internet

https://www.mdpi.com/2075-1702/9/8/175

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