Simulations of complex fluids by mixed lattice Boltzmann - finite difference methods

被引：30
|
作者：
Xu, AG
Gonnella, G
Lamura, A
机构：
[1] CNR, Ist Applicaz Calcolo, Sez Bari, I-70126 Bari, Italy
[2] Univ Bari, Dipartimento Fis, I-70121 Bari, Italy
[3] Ist Nazl Fis Nucl, Sez Bari, I-70126 Bari, Italy
来源：
PHYSICA A-STATISTICAL MECHANICS AND ITS APPLICATIONS | 2006年 / 362卷 / 01期
关键词：
lattice Boltzmann method; finite difference equation; lamellar phase;
D O I：
10.1016/j.physa.2005.09.015
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We present the numerical results of simulations of complex fluids under shear flow. We employ a mixed approach which combines the lattice Boltzmann method for solving the Navier-Stokes equation and a finite difference scheme for the convection-diffusion equation. The evolution in time of shear banding phenomenon is studied. This is allowed by the presented numerical model which takes into account the evolution of local structures and their effect on fluid flow. (c) 2005 Elsevier B.V. All rights reserved.
引用
收藏
页码：42 / 47
页数：6
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