Решение уравнения Навье—Стокса для сталкивающихся потоков

V. A. Galkin; A. D. Smorodinov; D. A. Morgun

doi:10.51790/2712-9942-2023-4-2-01

Vol 4 No 2 (2023), Papers

Vol 4 No 2 (2023)

Solution of the Navier–Stokes Equation for Colliding Jets

Papers

https://doi.org/10.51790/2712-9942-2023-4-2-01

Published June 30, 2023

V. A. Galkin^∗⁻
A. D. Smorodinov^∗⁻
D. A. Morgun^∗⁻

V. A. Galkin

Surgut Branch of Federal State Institute “Scientific Research Institute for System Analysis of the Russian Academy of Sciences”, Surgut, Russian Federation; Surgut State University, Surgut, Russian Federation

http://orcid.org/0000-0002-9721-4026

A. D. Smorodinov

Surgut Branch of Federal State Institute “Scientific Research Institute for System Analysis of the Russian Academy of Sciences”, Surgut, Russian Federation; Surgut State University, Surgut, Russian Federation

http://orcid.org/0000-0002-9324-1844

D. A. Morgun

Surgut Branch of Federal State Institute “Scientific Research Institute for System Analysis of the Russian Academy of Sciences”, Surgut, Russian Federation

https://orcid.org/0000-0003-0692-1583

PDF (Russian)

Keywords

visualization of particle trajectories
hydrodynamics
Navier–Stokes equations

How to Cite

1.

Galkin V.A., Smorodinov A.D., Morgun D.A. Solution of the Navier–Stokes Equation for Colliding Jets // Russian Journal of Cybernetics. 2023. Vol. 4, № 2. P. 8-15. DOI: 10.51790/2712-9942-2023-4-2-01.

Abstract

this study investigates the structure of potential incompressible fluid flows generated by a harmonic potential. We presented the results of three computational experiments: simulation of head-on colliding flows of the same capacity and comparison with a physical experiment of two oncoming jets published by Lim T. and Nickels T. in 1992 in Nature; simulation results for head-on colliding jets flows with different capacities; and simulation results for a source and drain of the same capacity.

https://doi.org/10.51790/2712-9942-2023-4-2-01

PDF (Russian)

References

Ландау Л. Д., Лифшиц Е. М. Теоретическая физика. Т. VI. Гидродинамика. М.: ФИЗМАТЛИТ; 2001. 736 с.

Lim T., Nickels T. Instability and Reconnection in the Head-On Collision of Two Vortex Rings. Nature. 1992;357:225–227. Режим доступа: https://doi.org/10.1038/357225a0.

Калиткин Н. Н. Численные методы. СПб.: БХВ-Петербург; 2011. 592 с.

MathGL. Режим доступа: https://mathgl.sourceforge.net/.

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