Visual analysis of flow and diffusion of hemolytic agents and hematomas

作     者：Yafei Zhu Mengyao Bao Miaomiao Jiang Jincai Chang Jianzhong Cui 

作者机构：College of SciencesNorth China University of Science and TechnologyTangshan 063210HebeiChina Department of NeurosurgeryTangshan Gongren HospitalTangshan 063000HebeiChina 

出 版 物：《Visual Computing for Industry,Biomedicine,and Art》 (工医艺的可视计算（英文）)

年 卷 期：2021年第4卷第1期

页      面：9-21页

核心收录：

学科分类：07[理学] 0701[理学-数学] 070101[理学-基础数学] 

基　　金：This research was funded by the National Science Foundation of China,Nos.51674121 and 61702184 the Returned Overseas Scholar Funding of Hebei Province,No.C2015005014 the Hebei Key Laboratory of Science and Application,and Tangshan Innovation Team Project,No.18130209B 

主　　题：Flow diffusion Navier-stokes equation Tube flow Fick’s law Maxwell-Stefan diffusion equation Visualization 

摘      要：The elimination of intracranial hematomas has received widespread attention and the interactions between hemolytic agents and hematomas have become a hot research *** this study,we used the Navier-Stokes equation to describe the flow control equation for hemolytic agents in a tube and used Fick’s law and the Maxwell-Stefan diffusion theory to describe the diffusion and mass transfer of hemolytic agents and *** physical fields and initial boundary conditions were set according to the parametric properties of the fluid and drainage *** COMSOL Multiphysics software was used to simulate the streamline distribution of hemolytic agents in a bifurcated drainage ***,the diffusion behaviors of the hemolytic agents into hematomas were simulated and visual analysis of coupled multiphysics was performed to realize the digitization and visualization of engineering fluid problems and contribute to the field of medical engineering.