摘要
由于虚拟流体方法(GFM)采用统一的数值格式计算多介质流动问题中的不同介质,并且无需显式的追踪界面的位置,自1999年由Fedk iw等人提出后得到了广泛的关注,并发展出几种改进的方法。本文旨在检测两种改进型的虚拟流体方法MGFM和RGFM在模拟气-液流动问题中的表现并对两种方法的结果进行比较。
The ghost fluid method(GFM) provides unified computation of multi-medium flow without tracking the interface explicitly,it has received much attention since it was developed by Fedkiw in 1999 and there are several improved versions.In this paper,we access the performance of two improved versions of GFM and compare their numerical results in simulating gas-liquid flows.
出处
《湖南工业职业技术学院学报》
2009年第6期15-17,共3页
Journal of Hunan Industry Polytechnic