scholarly journals Numerical Modeling of Multi-Phase (Water-Oil) Flow by Lattice Boltzmann Method

2010 ◽  
Vol 66 (1) ◽  
pp. 66-70 ◽  
Author(s):  
Takeru ARAKI ◽  
Shunichi KOSHIMURA
Keyword(s):  
Numerical Modeling ◽  
Lattice Boltzmann Method ◽  
Lattice Boltzmann ◽  
Oil Flow ◽  
Phase Water ◽  
Multi Phase ◽  
Boltzmann Method

scholarly journals Simulations of Boiling Systems Using a Lattice Boltzmann Method

2013 ◽  
Vol 13 (3) ◽  
pp. 696-705 ◽  
Author(s):  
L. Biferale ◽  
P. Perlekar ◽  
M. Sbragaglia ◽  
F. Toschi
Keyword(s):  
Numerical Simulations ◽  
Lattice Boltzmann Method ◽  
Latent Heat ◽  
Lattice Boltzmann ◽  
Temperature Fluctuations ◽  
Convective Cell ◽  
Turbulent Convection ◽  
Multi Phase ◽  
Boltzmann Method ◽  
Pseudo Potential

AbstractWe report about a numerical algorithm based on the lattice Boltzmann method and its applications for simulations of turbulent convection in multi-phase flows. We discuss the issue of ’latent heat’ definition using a thermodynamically consistent pseudo-potential on the lattice. We present results of numerical simulations in 3D with and without boiling, showing the distribution of pressure, density and temperature fluctuations inside a convective cell.

VERIFICATION OF MULTI-COMPONENT LATTICE-BOLTZMANN METHOD

2003 ◽  
Vol 17 (01n02) ◽  
pp. 157-160
Author(s):  
HIROAKI NIIMURA
Keyword(s):  
Shear Stress ◽  
Interfacial Tension ◽  
Lattice Boltzmann Method ◽  
Lattice Boltzmann ◽  
Phase Segregation ◽  
Phase System ◽  
Wetting Phenomena ◽  
Multi Phase ◽  
Boltzmann Method ◽  
Deformation Patterns

We verified the multi-component multi-phase Lattice-Boltzmann method which had been proposed by X. Shan and H. Chen (1993) in points of wetting phenomena of interface between three fluid phases, interfacial tension influenced by components on the interface and phase segregation phenomena due to wetting. As the results, the wetting and the phase segregation phenomena are agreeably reproduced and controlled. We also show an example of deformation patterns of multi-phase system under shear stress.

Development of an Effective FVLBM Code for the Study of Turbulent and Multiphase Flows

2014 ◽  
Vol 553 ◽  
pp. 180-186
Author(s):  
Andrew Baglin ◽  
Tracie J. Barber ◽  
Gary Rosengarten
Keyword(s):  
Lattice Boltzmann Method ◽  
Lattice Boltzmann ◽  
Multiphase Flows ◽  
Multi Phase ◽  
Boltzmann Method

Abstract. In this work, an e ective nite volume lattice Boltzmann method is implemented andvalidated for a range of di erent uid problems including wall bounded turbulent ows and multi-phase ows.

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