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Parametric Effect of Blade Surface Blowing on the Reduction of Rotor Blade–Vortex Interaction Noise
Journal of Aerospace Engineering ( IF 1.5 ) Pub Date : 2021-09-23 , DOI: 10.1061/(asce)as.1943-5525.0001363
Yan Sun 1 , Guohua Xu 2 , Yongjie Shi 3
Affiliation  

Reducing rotor blade–vortex interaction (BVI) noise is a major challenge in rotorcraft research. This paper presents a high-resolution numerical study of the effects of blade surface blowing on BVI noise reduction. Using the improved fifth-order ...

中文翻译:

叶片表面鼓风对降低转子叶片-涡流相互作用噪声的参数影响

降低旋翼桨叶-涡流相互作用 (BVI) 噪声是旋翼飞机研究中的一个主要挑战。本文介绍了叶片表面吹气对 BVI 降噪效果的高分辨率数值研究。使用改进的五阶...
更新日期:2021-09-23
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