scholarly journals Simulation of interaction between a freely moving solid particle and a freely moving liquid droplet by lattice Boltzmann method

2018 ◽  
Vol 127 ◽  
pp. 474-484 ◽  
Author(s):  
Bo Yang ◽  
Sheng Chen
Keyword(s):  
Lattice Boltzmann Method ◽  
Solid Particle ◽  
Lattice Boltzmann ◽  
Liquid Droplet ◽  
Freely Moving ◽  
Boltzmann Method ◽  
Moving Liquid

scholarly journals LBM modeling of solid particle dynamics in a viscous medium

2021 ◽  
Vol 82 (4) ◽  
pp. 128-137
Author(s):  
B. T. Zhumagulov ◽  
◽  
D. B. Zhakebayev ◽  
A. S. Zhumali ◽  
B. A. Satenova ◽  
...  
Keyword(s):  
Lattice Boltzmann Method ◽  
Solid Particle ◽  
Lattice Boltzmann ◽  
Particle Motion ◽  
Viscous Medium ◽  
Particle Dynamics ◽  
Boltzmann Method ◽  
Bounce Back ◽  
Moving Liquid ◽  
Good Agreement

This article discusses the mathematical and computer modeling of single solid particle dynamics in a viscous medium. The results of the study were obtained using a 3D numerical algorithm implemented on the basis of the D3Q19 model of the lattice Boltzmann method (LBM). The moving «liquid-solid» interface is accounted for using an interpolated bounce back (IBB) scheme. The velocity of a solid particle motion and the trajectory of a particle at Re = 1,56 are obtained. The results are in good agreement with the experimental and numerical results of other authors.

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