An efficient method for large-scale simulations of bubbly liquids

被引：0
|
作者：
Kang, SY [1 ]
Sangani, AS
机构：
[1] Korea Adv Inst Sci & Technol, Dept Chem Engn, Taejon 305701, South Korea
[2] Syracuse Univ, Dept Chem Engn & Mat Sci, Syracuse, NY 13244 USA
来源：
JOURNAL OF COMPUTATIONAL PHYSICS | 2002年 / 179卷 / 01期
关键词：
large-scale simulations; parallel computing; bubbly liquids; potential flow interactions; added mass coefficient;
D O I：
10.1006/jcph.2002.7065
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
An efficient numerical method for simulating the motion of a large number of spherical bubbles through an inviscid liquid is described. The flow induced by each bubble is approximated as that due to a monopole and a dipole, and a rapid summation method based on dividing the system into groups of bubbles is used for evaluating interactions among bubbles. The computational time is shown to increase linearly with the number of bubbles. The method is shown to give accurate results for the effective proper-ties of bubbly liquids. (C) 2002 Elsevier Science (USA).
引用
收藏
页码：330 / 345
页数：16
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