Deformation and Motion of a Red Blood Cell in a Shear Flow Simulated by a Lattice Boltzmann Model

被引：0

作者：

Shi Juan ^{[1
]}

Qiu Bing ^{[1
]}

Tan Hui-Li ^{[3
]}

机构：

[1] Guilin Univ Elect Technol, Sch Informat & Commun Engn, Guilin 541004, Peoples R China

来源：

COMMUNICATIONS IN THEORETICAL PHYSICS | 2009年 / 51卷 / 06期

基金：

中国国家自然科学基金;

关键词：

red blood cells; biconcave; lattice Boltzmann method; PARTICLE;

D O I：

暂无

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A lattice Boltzmann model is presented to simulate the deformation and motions of a red blood cell (RBC) in a shear flow. The curvatures of the membrane of a static RBC with different chemical potential drops calculated by our model agree with those computed by a shooting method very well. Our simulation results show that in a shear flow, a biconcave RBC becomes highly flattened and undergoes tank-treading motion. With intrinsically parallel dynamics, this lattice Boltzmann method is expected to find wide applications to both single and multi-vesicles suspension as well as complex open membranes in various fluid flows for a wide range of Reynolds numbers.

引用

页码：1117 / 1120

页数：4

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