桂林电子科技大学学报Issue(4)：334-339,6.
血液在分叉管栓塞的晶格玻尔兹曼方法研究
Study of blood embolism in the bifurcation pipe with lattice Boltzmann method
摘要
Abstract
Based on the research of thrombus formation mechanism,we establish the model of blood flow in bifurcated tube with lattice Boltzmann method,and research the formation of blood clots under the condition of different pressure and hema-tocrit.Red blood cells are replaced by rigid particles,at the same time,in order to make the simulation more realistic,fric-tion works between the cell and the vascular wall.The results show that as higher as the hematocrit is,the blood is easier to form embolism,meanwhile,as bigger as the pressure difference is,the blood is harder to form embolism.The embolism tends to occur at the entrance of bifurcated pipe and the bifurcation place.关键词
晶格玻尔兹曼方法/摩擦力/分叉管/血液栓塞Key words
lattice Boltzmann method/friction/bifurcation pipe/embolism分类
数理科学引用本文复制引用
周锦阳,施娟,李华兵,宾超华,陈佳民..血液在分叉管栓塞的晶格玻尔兹曼方法研究[J].桂林电子科技大学学报,2014,(4):334-339,6.基金项目
国家自然科学基金(11065006,11362005,81060307) （11065006,11362005,81060307）
