A numerical study on the flap side-edge noise reduction using passive blowing air concept

HIGHLIGHTS

• who: Yingzhe Zhang and collaborators from the School of Aeronautic Science and Engineering, Beihang University, Beijing, China have published the research: A Numerical Study on the Flap Side-Edge Noise Reduction Using Passive Blowing Air Concept, in the Journal: Aerospace 2023, 360 of /2023/
• what: The authors propose a novel method based on the of active 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 the local pressure difference between the flap`s lower surface and the tip surface . . .
  

   

  

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