Numerical Investigation of Flow Structure around NACA 0018 with slot

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Osmaniye Korkut Ata Üniversitesi Fen Bilimleri Enstitüsü Dergisi
Volume:6 Issue:Supplement Issue
Numerical Investigation of Flow Structure around NACA 0018 with slot

Numerical Investigation of Flow Structure around NACA 0018 with slot

Authors : Ömer Fethi Aşan, Emre Güler, Muhammed Murat Aksoy, Engin Pinar, Tahir Durhasan

Pages : 152-167

View : 75 | Download : 140

Publication Date : 2023-12-20

Article Type : Research Paper

Abstract :We numerically investigated NACA 0018 airfoil with slot at various angles of attack. The computational fluid dynamics (CFD) results were compared with the base airfoil to show the effectiveness of the airfoil. Reynolds number was kept constant as Re=3x105 to thoroughly understand how different locations of slot would provide passive flow control from aerodynamic perspective. We have used three different slot locations to reveal the effectiveness of the slot compared to the base airfoil for higher angles of attack. Our results show that the slotted design would yield to increase the lift and to delay the stall angle of base airfoil.
Keywords : Kanat profili, HAD, Reynolds sayısı, Yarık, Pasif akış kontrolü

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