BE DRM-MD for two-phase flow through porous media

被引：0

作者：

Samardzioska, T. ^{[1
]}

Popov, V. ^{[2
]}

机构：

[1] Univ St Cyril & Methudius, Fac Civil Engn, Skopje 91000, Macedonia

[2] Wessex Inst Technol, Southampton, Hants, England

来源：

BOUNDARY ELEMENTS AND OTHER MESH REDUCTION METHODS XXVIII | 2006年 / 42卷

关键词：

D O I：

10.2495/BE06023

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The numerical model of two-phase flow through porous media is used in many branches of science and engineering, including groundwater hydrology, soil science, reservoir problems in petroleum engineering, storage of radioactive or chemical wastes, etc. Two-phase flow consists of two flowing fluids, which do not interchange mass and do not have reaction with the solid matrix. The equations governing the two-phase flow through porous media are special cases of general balance laws. From a numerical point of view, due to the high nonlinearity of the governing equations and their strong coupling, the simulation provides a challenging numerical problem, even when simplifying assumptions are invoked. A new numerical scheme based on the dual reciprocity method multi domain (DRM-MD) for the numerical simulation is presented. The efficiency of the method is proved on one and two dimensional two-phase flow examples.

引用

页码：221 / +

页数：2

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