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Zhurnal Vychislitel'noi Matematiki i Matematicheskoi Fiziki, 2010, Volume 50, Number 9, Pages 1669–1686
(Mi zvmmf4939)
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This article is cited in 9 scientific papers (total in 9 papers)
Simulation of particle dynamics in a viscous fluid near a plane wall
V. E. Baranov, S. I. Martynov Yugorsk State University, ul. Chekhova 16, Khanty-Mansiysk, Tyumen oblast, 628012 Russia
Abstract:
A method was developed (and implemented as a software package) for the numerical simulation of the dynamics of a large number of particles in a viscous flow near a plane wall. The fluid motion is considered in the Stokes approximation with allowance for the hydrodynamic interaction of all the particles. The velocities and trajectories of the particles are computed, and fluid streamlines are constructed. In the case of even two particles falling onto the wall, it is found that a complex vortex flow is formed between them. This gives rise to the particles having a velocity component along the wall. The dynamics of a group of several dozen particles moving parallel and perpendicular to the wall are simulated.
Key words:
numerical simulation, viscous fluid, plane wall, particle dynamics, hydrodynamic interaction.
Received: 20.05.2009
Citation:
V. E. Baranov, S. I. Martynov, “Simulation of particle dynamics in a viscous fluid near a plane wall”, Zh. Vychisl. Mat. Mat. Fiz., 50:9 (2010), 1669–1686; Comput. Math. Math. Phys., 50:9 (2010), 1588–1604
Linking options:
https://www.mathnet.ru/eng/zvmmf4939 https://www.mathnet.ru/eng/zvmmf/v50/i9/p1669
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Statistics & downloads: |
Abstract page: | 350 | Full-text PDF : | 170 | References: | 53 | First page: | 17 |
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