A new method of smoke simulation

摘要：

In this paper,a multiscale fluid model based on Navier-Stokes is proposed,and the operator splitting method is employed to split the model into advection term,diffusion term,external force term and projection term. Every step is stable, so the whole process is also stable. The idea of using particle system to modify the Navier-Stokes equations was raised.And at the same time, vorticity confinement is used to enhance the real-time simulation.Compared with the traditional technique,this method can be taken for realistic animation and real-time simulation for smoke in two-dimensional space.

关键词： multiscale fluid modeling navier-stokes equation vorticity confinement staggered grids particle system

作者: Ding Wanning Jia Limin Jiao Hongqiang

作者单位: Institute of Information Engineering Handan College Handan,China

会议类型: 国际会议

会议名称: 2010 International Conference on Educational and Network Technology(2010教育与网络技术国际会议 ICENT 2010)

会议地点: 秦皇岛

会议语种:英文

页码: 267-270

在线出版日期: 2010-06-25（万方平台首次上网日期，不代表论文的发表时间）