Lattice Boltzmann model for the simulation of multicomponent mixtures

被引:75
作者
Arcidiacono, S. [2 ]
Karlin, I. V. [1 ]
Mantzaras, J. [2 ]
Frouzakis, C. E. [1 ]
机构
[1] Swiss Fed Inst Technol, Aerothermochem & Combustion Syst Lab, CH-8092 Zurich, Switzerland
[2] Paul Scherrer Inst, Combustion Res, CH-5232 Villigen, Switzerland
来源
PHYSICAL REVIEW E | 2007年 / 76卷 / 04期
关键词
D O I
10.1103/PhysRevE.76.046703
中图分类号
O35 [流体力学]; O53 [等离子体物理学];
学科分类号
070204 ; 080103 ; 080704 ;
摘要
A lattice Boltzmann (LB) model for the simulation of realistic multicomponent mixtures is constructed. In the hydrodynamic limit, the LB model recovers the equations of continuum mechanics within the mixture-averaged diffusion approximation. The present implementation can be used to simulate realistic mixtures with arbitrary Schmidt numbers and molecular masses of the species. The model is applied to the mixing of two opposed jets of different concentrations and the results are in excellent agreement with a continuum model. An application to the simulation of mixtures in microflows is also presented. Results compare well with existing kinetic theory predictions of the slip coefficient for mixtures in a Couette flow.
引用
收藏
页数:11
相关论文
共 53 条
  • [1] [Anonymous], 1997, OPPDIF FORTRAN PROGR
  • [2] [Anonymous], 2005, INVARIANT MANIFOLDS
  • [3] Kinetic boundary conditions in the lattice Boltzmann method
    Ansumali, S
    Karlin, IV
    [J]. PHYSICAL REVIEW E, 2002, 66 (02): : 1 - 026311
  • [4] Minimal entropic kinetic models for hydrodynamics
    Ansumali, S
    Karlin, IV
    Öttinger, HC
    [J]. EUROPHYSICS LETTERS, 2003, 63 (06): : 798 - 804
  • [5] Hydrodynamics beyond Navier-Stokes: Exact solution to the lattice Boltzmann hierarchy
    Ansumali, S.
    Karlin, I. V.
    Arcidiacono, S.
    Abbas, A.
    Prasianakis, N. I.
    [J]. PHYSICAL REVIEW LETTERS, 2007, 98 (12)
  • [6] Quasi-equilibrium lattice Boltzmann method
    Ansumali, S.
    Arcidiacono, S.
    Chikatamarla, S. S.
    Prasianakis, N. I.
    Gorban, A. N.
    Karlin, I. V.
    [J]. EUROPEAN PHYSICAL JOURNAL B, 2007, 56 (02) : 135 - 139
  • [7] Entropic lattice Boltzmann method for microflows
    Ansumali, S
    Karlin, IV
    Frouzakis, CE
    Boulouchos, KB
    [J]. PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS, 2006, 359 (289-305) : 289 - 305
  • [8] Simulation of binary mixtures with the lattice Boltzman method
    Arcidiacono, S.
    Mantzaras, J.
    Ansumali, S.
    Karlin, I. V.
    Frouzakis, C.
    Boulouchos, K. B.
    [J]. PHYSICAL REVIEW E, 2006, 74 (05):
  • [9] Entropic lattice Boltzmann method for simulation of binary mixtures
    Arcidiacono, S.
    Ansumali, S.
    Karlin, I. V.
    Mantzaras, J.
    Boulouchos, K. B.
    [J]. MATHEMATICS AND COMPUTERS IN SIMULATION, 2006, 72 (2-6) : 79 - 83
  • [10] Viscous coupling based lattice Boltzmann model for binary mixtures
    Asinari, P
    [J]. PHYSICS OF FLUIDS, 2005, 17 (06) : 1 - 22