A dynamic network model for two-phase immiscible flow

被引：63

作者：

Dahle, HK ^{[1
]}

Celia, MA

机构：

[1] Univ Bergen, Dept Math, N-5008 Bergen, Norway

[2] Princeton Univ, Dept Civil Engn & Operat Res, Environm Engn & Water Resources Program, Princeton, NJ 08544 USA

来源：

COMPUTATIONAL GEOSCIENCES | 1999年 / 3卷 / 01期

基金：

美国国家科学基金会;

关键词：

pore-scale network model; dynamic effects; capillary pressure-saturation curves;

D O I：

10.1023/A:1011522808132

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

A dynamic pore-scale network model is formulated for two-phase immiscible flow. Interfaces are tracked through the pore throats using a modified Poiseuille equation, whereas special displacement rules are used at the pore bodies. The model allows interfaces to move over several pore-lengths within a time step. Initial computational results are presented for a drainage experiment to demonstrate some of the features of the model.

引用

页码：1 / 22

页数：22

共 34 条

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