Simulation of particle deposition on the tube in ash-laden flow using the lattice Boltzmann method

2016 ◽  
Vol 79 ◽  
pp. 31-38 ◽  
Author(s):  
Naihua Wang ◽  
Jianfei Guo ◽  
Mingzhou Gu ◽  
Lin Cheng
Keyword(s):  
Lattice Boltzmann Method ◽  
Lattice Boltzmann ◽  
Particle Deposition ◽  
Boltzmann Method

scholarly journals Investigation of particle deposition and dispersion using Hybrid LES/RANS model based on Lattice Boltzmann method

2018 ◽  
Vol 0 (0) ◽  
pp. 0-0
Author(s):  
H. Sajjadi ◽  
M. Salmanzadeh ◽  
G. Ahmadi ◽  
S. Jafari
Keyword(s):  
Lattice Boltzmann Method ◽  
Lattice Boltzmann ◽  
Particle Deposition ◽  
Rans Model ◽  
Model Based ◽  
Boltzmann Method

Numerical Study of Angle of Incidence Effect on Particle Deposition Over a Square Cylinder in a Channel Using Lattice-Boltzmann Method

2009 ◽  
Author(s):  
S. Jafari ◽  
M. Salmanzadeh ◽  
M. Rahnama ◽  
G. Ahmadi
Keyword(s):  
Computational Model ◽  
Lattice Boltzmann Method ◽  
Lattice Boltzmann ◽  
Particle Deposition ◽  
Numerical Study ◽  
Particle Dispersion ◽  
Solid Particles ◽  
Angle Of Incidence ◽  
Square Cylinder ◽  
Boltzmann Method

Particle dispersion and deposition over a square cylinder with different angles of incidence (α = 0°, 45°) in a channel flow was investigated numerically. A computational model using Lattice-Boltzmann Method (LBM) for flow simulation was developed. The interpolated bounce-back (IBB) boundary condition was applied to model the no-slip boundary conditions on curved boundary. The computational model was used to simulate the two-dimensional airflow field in the duct with obstructing square cylinder. A Lagrangian approach was used for simulation of spherical, solid particles suspended in the airflow in the duct. The Reynolds numbers were in the range of laminar. The formation of the von Karman vortex sheet behind the cylinder was predicted by the present LBM simulation. It was shown that the periodicity of the simulated vortex street agrees well with available experimental data. Transport and deposition of 1 μm to 100 μm particles in the duct were studied. The instantaneous flow field was used to evaluate the particle trajectories. The forces included in the particle equation of motion were drag, lift, gravity, and Brownian. The simulation results shows that the particle deposition efficiency decreases when the angle of incidence is increased from 0° to 45° and also more vigorous vortex shedding was observed at α = 45°.

scholarly journals Numerical Simulation of the Particle Deposition on a Tube with Coupled Lattice Boltzmann Method and Finite Volume Method

2015 ◽  
Vol 75 ◽  
pp. 3207-3212 ◽  
Author(s):  
Zi-Xiang Tong ◽  
Ming-Jia Li ◽  
Ya-Ling He ◽  
Yin-Shi Li
Keyword(s):  
Numerical Simulation ◽  
Lattice Boltzmann Method ◽  
Finite Volume Method ◽  
Finite Volume ◽  
Lattice Boltzmann ◽  
Particle Deposition ◽  
Volume Method ◽  
Boltzmann Method

scholarly journals Lattice-Boltzmann Method with Dynamic Grid Refinement for Simulating Particle Deposition on a Single Fibre

2013 ◽  
Vol 5 (1) ◽  
pp. 1-26 ◽  
Author(s):  
Helmut Schomburg ◽  
Mathias Dietzel ◽  
Martin Sommerfeld ◽  
Burkhard Michaelis ◽  
Gerd Teike
Keyword(s):  
Lattice Boltzmann Method ◽  
Lattice Boltzmann ◽  
Particle Deposition ◽  
Single Fibre ◽  
Grid Refinement ◽  
Boltzmann Method

MASS BALANCE IN LATTICE BOLTZMANN METHOD WITH DIRICHLET VELOCITY BOUNDARY CONDITION

2017 ◽  
Vol 48 (9) ◽  
pp. 811-826
Author(s):  
Zheng Li ◽  
Mo Yang ◽  
Ya-Ling He ◽  
Yuwen Zhang
Keyword(s):  
Boundary Condition ◽  
Lattice Boltzmann Method ◽  
Mass Balance ◽  
Lattice Boltzmann ◽  
Boltzmann Method
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