摘要
通过对典型管路系统中流体流动建立数学模型,为化工、航天和医药等过程装备的管路系统虚拟可视化提供力学基础。对管路中流体恒定流动和非恒定流动分别建立数学模型,选取特定管路,利用Ronge Kutta 法求解,得到管路系统中不同时刻不同管路部位流体的流速、流量和压强等参数。
This article provides mechanics base of virtual visualization for process equipment of chemical engineering,aerospace industry and medicine industry etc.by constructing mathematical model of fluid for typical pipeline system.By constructing corresponding mathematical models for constant flowing and instant flowing of fluid in specified pipeline and applying Ronge Kutta,it can get various parameters including: flowing speed,flux and pressure etc. in any position of the pipeline at any time.
出处
《机械与电子》
2005年第2期57-59,共3页
Machinery & Electronics
关键词
虚拟现实
流体建模
稳态流动
瞬态流动
virtual reality
mathematical models constructing
constant flowing
instant flowing