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A Numerical Study on the Flap Side-Edge Noise Reduction Using Passive Blowing Air Concept

The flap side-edge is a vital contributor to airframe noise. In this study, we propose a novel flap side-edge noise reduction method based on the concept of active blowing air. A long slot is opened from the flap’s lower surface to the tip surface to induce a secondary jet flow, which is driven by t...

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Autori principali: Yingzhe Zhang, Baohong Bai, Dakai Lin, Peiqing Liu
Natura: Artigo
Lingua:Inglês
Pubblicazione: MDPI AG 2023-04-01
Serie:Aerospace
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Accesso online:https://www.mdpi.com/2226-4310/10/4/360
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