Mean-field free-energy approach to the lattice Boltzmann method for liquid-vapor and solid-fluid interfaces

被引:65
|
作者
Zhang, JF [1 ]
Li, BM [1 ]
Kwok, DY [1 ]
机构
[1] Univ Alberta, Dept Mech Engn, Nanoscale Technol & Engn Lab, Edmonton, AB T6G 2G8, Canada
来源
PHYSICAL REVIEW E | 2004年 / 69卷 / 03期
关键词
D O I
10.1103/PhysRevE.69.032602
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
We present a lattice Boltzmann method (LBM) using a mean-field representation of the free energy for fluid systems. This free-energy approach provides more realistic contact angles and fluid density profiles near the vicinity of an impenetrable wall which cannot be easily obtained by other LBM schemes. Our method was tested against various criteria and the results are in good agreement with those from thermodynamics and molecular dynamics considerations. This mean-field approach to LBM can have an important implication on studies where the solid-fluid interactions are crucial to fluidic behaviors.
引用
收藏
页码:032602 / 1
页数:4
相关论文
共 50 条
  • [11] A mean-field pressure formulation for liquid-vapor flows
    Li, Shi-Ming
    Tafti, Danesh K.
    JOURNAL OF FLUIDS ENGINEERING-TRANSACTIONS OF THE ASME, 2007, 129 (07): : 894 - 901
  • [12] Lattice Boltzmann method for simulations of liquid-vapor thermal flows
    Zhang, RY
    Chen, HD
    PHYSICAL REVIEW E, 2003, 67 (06):
  • [13] Effective Hamiltonian of liquid-vapor curved interfaces in mean field
    Segovia-Lopez, Jose G.
    Zamora, Adolfo
    Santiago, J. A.
    JOURNAL OF CHEMICAL PHYSICS, 2011, 135 (06):
  • [14] A Galilean invariant model of the lattice Boltzmann method for multiphase fluid flows using free-energy approach
    Inamuro, T
    Konishi, N
    Ogino, F
    COMPUTER PHYSICS COMMUNICATIONS, 2000, 129 (1-3) : 32 - 45
  • [15] Mean-Field Approximation to the Hydrophobic Hydration in the Liquid-Vapor Interface of Water
    Abe, Kiharu
    Sumi, Tomonari
    Koga, Kenichiro
    JOURNAL OF PHYSICAL CHEMISTRY B, 2016, 120 (08): : 2012 - 2019
  • [16] Lattice Boltzmann method for phase-separating liquid-vapor systems
    Sofonea, V
    Gonnella, G
    Lamura, A
    Rarefied Gas Dynamics, 2005, 762 : 626 - 631
  • [17] Comment on "Lattice Boltzmann method for simulations of liquid-vapor thermal flows"
    Huang, Haibo
    Krafczyk, Manfred
    PHYSICAL REVIEW E, 2011, 84 (03):
  • [18] Lattice Boltzmann study on the contact angle and contact line dynamics of liquid-vapor interfaces
    Zhang, JF
    Kwok, DY
    LANGMUIR, 2004, 20 (19) : 8137 - 8141
  • [19] SOLID-FLUID BOUNDARIES IN PARTICLE SUSPENSION SIMULATIONS VIA THE LATTICE BOLTZMANN METHOD
    BEHREND, O
    PHYSICAL REVIEW E, 1995, 52 (01): : 1164 - 1175
  • [20] Eliminating spurious velocities in the free-energy lattice Boltzmann method
    Pooley, C. M.
    Furtado, K.
    PHYSICAL REVIEW E, 2008, 77 (04):