HOMOGENIZATION OF REACTION-DIFFUSION EQUATIONS IN FRACTURED POROUS MEDIA

被引：0

作者：

Douanla, Hermann ^{[1
]}

Woukeng, Jean Louis ^{[2
]}

机构：

[1] Univ Yaounde I, Dept Math, Yaounde, Cameroon

[2] Univ Dschang, Dept Math & Comp Sci, Dschang, Cameroon

来源：

ELECTRONIC JOURNAL OF DIFFERENTIAL EQUATIONS | 2015年

关键词：

Fractured porous medium; homogenization; multi-scale convergence; reaction-diffusion equation with large reaction term; SIGMA-CONVERGENCE; PARABOLIC EQUATION; PERFORATED DOMAIN;

D O I：

暂无

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

The article studies the homogenization of reaction-diffusion equations with large reaction terms in a multi-scale porous medium. We assume that the fractures and pores are equidistributed and that the coefficients of the equations are periodic. Using the multi-scale convergence method, we derive a homogenization result whose limit problem is defined on a fixed domain and is of convection-diffusion-reaction type.

引用

页数：23

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