A LATTICE BOLTZMANN MODEL FOR MULTIPHASE FLUID-FLOWS

被引：374

作者：

GRUNAU, D

CHEN, SY

EGGERT, K

机构：

[1] LOS ALAMOS NATL LAB,CTR NONLINEAR STUDIES,LOS ALAMOS,NM 87545

[2] LOS ALAMOS NATL LAB,DIV THEORET,LOS ALAMOS,NM 87545

来源：

PHYSICS OF FLUIDS A-FLUID DYNAMICS | 1993年 / 5卷 / 10期

关键词：

D O I：

10.1063/1.858769

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

A lattice Boltzmann equation method for simulating multiphase immiscible fluid flows with variation of density and viscosity. based on the model proposed by Gunstensen et al. for two-component immiscible fluids [Phys. Rev A 43. 4320 (1991)] is developed. The numerical measurements of surface tension and viscosity agree well with theoretical predictions. Several basic numerical tests, including spinodal decomposition, two-phase fluid flows in two-dimensional channels, and two-phase viscous fingering, are shown in agreement of experiments and analytical solutions.

引用

页码：2557 / 2562

页数：6

共 26 条

[1]

ALEXANDER FJ, 1993, PHYS REV E, V47, pR2279

[2]

Bird R.B., 2007, TRANSPORT PHENOMENA

[3] SAFFMAN-TAYLOR - TYPE INSTABILITY IN A LATTICE GAS [J].

BURGESS, D ;

HAYOT, F .

PHYSICAL REVIEW A, 1989, 40 (09) :5187-5192

[4]

CHEN H, 1991, PHYS REV A, V45, P5339

[5] LOCAL LATTICE-GAS MODEL FOR IMMISCIBLE FLUIDS [J].

CHEN, S ;

DOOLEN, GD ;

EGGERT, K ;

GRUNAU, D ;

LOH, EY .

PHYSICAL REVIEW A, 1991, 43 (12) :7053-7056

[6] LATTICE GAS AUTOMATA FOR SIMPLE AND COMPLEX FLUIDS [J].

CHEN, SY ;

DOOLEN, GD ;

MATTHAEUS, WH .

JOURNAL OF STATISTICAL PHYSICS, 1991, 64 (5-6) :1133-1162

[7] LATTICE BOLTZMANN COMPUTATIONAL FLUID-DYNAMICS IN 3 DIMENSIONS [J].

CHEN, SY ;

WANG, Z ;

SHAN, XW ;

DOOLEN, GD .

JOURNAL OF STATISTICAL PHYSICS, 1992, 68 (3-4) :379-400

[8] LATTICE BOLTZMANN MODEL FOR SIMULATION OF MAGNETOHYDRODYNAMICS [J].

CHEN, SY ;

CHEN, HD ;

MARTINEZ, D ;

MATTHAEUS, W .

PHYSICAL REVIEW LETTERS, 1991, 67 (27) :3776-3779

[9] A BOUNDARY-INTEGRAL METHOD FOR 2-PHASE DISPLACEMENT IN HELE-SHAW CELLS [J].

DEGREGORIA, AJ ;

SCHWARTZ, LW .

JOURNAL OF FLUID MECHANICS, 1986, 164 :383-400

[10]

Doolen G.D., 1991, PHYSICA D, V47

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