摘要
计算流体力学 (computationalfluiddynamics,CFD)是一种基于计算机并行技术的数值模拟工具 ,它能预测人工器官内部的流体流动和传质现象 ,并能提供可视化结果 ,近来常用于辅助人工器官的设计和性能优化。本文从Navier Stokes方程组出发 ,阐述了CFD的原理、方法和特点 ,分析了它在人工器官设计中的应用现状和重要作用。
As a numerical simulation tool based on parallel computational technology,CFD can predict the flow and mass transport phenomena in artificial organs and provide visualized results ,which is assisting the design and optimizing their performance for artificial organs recently. In this paper, by means of the Navier-Stokes equation groups, the theory ,method and characters of CFD are presented in detail,and its application and important role in artificial organ design are analysed.
出处
《北京生物医学工程》
2005年第1期60-63,共4页
Beijing Biomedical Engineering
