Investigation of Imitational Modeling Applicability for Aerodynamic Coefficients of Airfoils (Blades)

Results of the aerodynamic coefficients imitation of wing airfoils and helicopter blades are presented. The modeling is carried out using the artificial neural network algorithms. The dependencies of the lift coefficient and the drag coefficient on the angle of attack are imitated for various airfoi...

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Bibliographic Details
Published in:Russian aeronautics 2021-04, Vol.64 (2), p.355-359
Main Authors: Girfanov, A. M., Ledyankina, O. A., Romanova, E. V.
Format: Article
Language:English
Subjects:
Aerodynamic coefficients
Airfoils
Algorithms
Angle of attack
Artificial neural networks
Automotive Engineering
Blades
Drag coefficients
Engineering
Helicopters
Mathematical models
Modelling
Structural Mechanics and Strength of Flight Vehicles
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Summary:Results of the aerodynamic coefficients imitation of wing airfoils and helicopter blades are presented. The modeling is carried out using the artificial neural network algorithms. The dependencies of the lift coefficient and the drag coefficient on the angle of attack are imitated for various airfoil geometries.
ISSN:1068-7998
1934-7901
DOI:10.3103/S1068799821020252