Open AccessModel of Hydrodynamic Friction in the Boundary Layer on an Inclined Flat Surface of an Aircraft
Author(s) -
Nikolay Klyuev,
K. M. Polyakov,
Nikolay Klyuev
Publication year - 2022
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2224/1/012036
Subject(s) - boundary layer , flow (mathematics) , blasius boundary layer , mechanics , boundary (topology) , boundary layer thickness , surface (topology) , geometry , boundary value problem , boundary layer control , external flow , layer (electronics) , motion (physics) , coordinate system , equations of motion , mathematics , classical mechanics , physics , mathematical analysis , materials science , composite material
An integral method for solving the problem of longitudinal flow of an inclined flat plate located in a stream of air flow is presented. As a result of the integration of the equations of motion over the thickness of the boundary layer, the two-dimensional problem becomes one-dimensional. The problem was solved numerically in the Mathcad software package. The graphs of the dependence of the thickness of the boundary layer and friction on the longitudinal coordinate at different angles of inclination of the plate are presented. The flow mathematical model can be used to determine the characteristics of two-dimensional boundary layers with arbitrary boundary conditions.