FLOW COMPUTATION WITH LATTICE GASES

被引:7
作者
SOMERS, JA [1 ]
REM, PC [1 ]
机构
[1] SHELL INT RES MAATSCHAPPIJ BV,KONINKLIJKE SHELL LAB AMSTERDAM,POB 3003,1003 AA AMSTERDAM,NETHERLANDS
来源
APPLIED SCIENTIFIC RESEARCH | 1991年 / 48卷 / 3-4期
关键词
CELLULAR AUTOMATA; LATTICE GASES; COMPUTATIONAL FLUID FLOW;
D O I
10.1007/BF02008207
中图分类号
O414.1 [热力学];
学科分类号
摘要
Cellular automata offer a simple way to simulate flow in complex geometries. The algorithm computes flow by tracking the paths of individual particles of a simple lattice gas. An advantage of this approach is that many of the traditional problems of conventional numerical techniques in dealing with complex boundaries are avoided. In particular explicit front tracking of moving interfaces in two-phase flow is not necessary. On the other hand, some problems appear that are specific to lattice gas models. In this paper we propose solutions to these problems. Furthermore, we give an overview of the current status of lattice gas algorithms with respect to applications in fluid flow.
引用
收藏
页码:391 / 435
页数:45
相关论文
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