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Pisma v Zhurnal Tekhnicheskoi Fiziki, 2024 Volume 50, Issue 23, Pages 34–36 (Mi pjtf6842)

International Conference Physics.SPb/2024

Numerical studies of the flow around the slotted mechanized wing and morphing wing of a mainline aircraft in real flight conditions

H. Mussaa, O. V. Pavlenkoab

a Moscow Institute of Physics and Technology (National Research University), Dolgoprudny, Moscow Region, Russia
b Central Aerohydrodynamic Institute, Zhukovsky, Moscow oblast, Russia

Abstract: The results of numerical studies on the effect of gaps in wing mechanization during landing in icing conditions are presented. It is shown that a morphing wing, within the range of small angles of attack, is less susceptible to the negative influence of icing. Additionally, its ice accretions do not significantly alter the shape of the airfoil compared to a slotted mechanized wing. Numerical studies were conducted using a numerical code based on the Reynolds-averaged Navier–Stokes equations.

Keywords: aerodynamic characteristics, slotted mechanized wing, morphing wing, icing, CFD methods.

Received: 02.05.2024
Revised: 13.09.2024
Accepted: 30.10.2024

DOI: 10.61011/PJTF.2024.23.59396.6491k



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© Steklov Math. Inst. of RAS, 2025