Lattice Boltzmann simulation of shear-induced particle migration in plane Couette-Poiseuille flow: Local ordering of suspension

2017 ◽  
Vol 29 (12) ◽  
pp. 121605 ◽  
Author(s):  
Byoungjin Chun ◽  
Ilyoung Kwon ◽  
Hyun Wook Jung ◽  
Jae Chun Hyun
Keyword(s):  
Poiseuille Flow ◽  
Lattice Boltzmann ◽  
Particle Migration ◽  
Local Ordering ◽  
Lattice Boltzmann Simulation

LATTICE BOLTZMANN SIMULATION OF THE MOTION OF SPHERICAL PARTICLES IN STEADY POISEUILLE FLOW

2009 ◽  
Vol 20 (06) ◽  
pp. 831-846 ◽  
Author(s):  
H. H. YI ◽  
L. J. FAN ◽  
Y. Y. CHEN
Keyword(s):  
Numerical Simulation ◽  
Fluid Flow ◽  
Poiseuille Flow ◽  
Lattice Boltzmann ◽  
Cylindrical Tube ◽  
Simulation Method ◽  
Three Dimensions ◽  
Spherical Particles ◽  
Lattice Boltzmann Simulation ◽  
Simulation Results

A technique, based on the stress-integration method, for the evaluation of hydrodynamic forces on solid boundaries is proposed to simulate the solid-fluid flow systems in three dimensions in lattice Boltzmann simulations. The accuracy of the scheme is demonstrated by simulating the sphere migrating in a pressure-driven Newtonian fluid flow in a cylindrical tube. The numerical simulation results recover the Segré–Silberberg effect. Using this scheme, we investigate the behavior of a pair of spheres in a tube Poiseuille flow. Oscillatory states are observed for two spheres with different radii placed on opposite sides. The simulation results show that the present model is an effective and efficient direct numerical simulation method for simulating particle motions in fluid flows at finite Reynolds numbers in three dimensions.

Lattice Boltzmann simulation of water flow through rough nanopores

2021 ◽  
Vol 236 ◽  
pp. 116329
Author(s):  
Zhilin Cheng ◽  
Zhengfu Ning ◽  
Dong-Hun Kang
Keyword(s):  
Water Flow ◽  
Lattice Boltzmann ◽  
Lattice Boltzmann Simulation ◽  
Flow Through

scholarly journals Lattice Boltzmann Simulation of Plane Strain Problems

PAMM ◽  
2021 ◽  
Vol 20 (1) ◽  
Author(s):  
Alexander Schlüter ◽  
Sikang Yan ◽  
Thomas Reinirkens ◽  
Charlotte Kuhn ◽  
Ralf Müller
Keyword(s):  
Plane Strain ◽  
Lattice Boltzmann ◽  
Lattice Boltzmann Simulation
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