Chemical Reaction Effect on Convection in Bidispersive Porous Medium

被引：31

作者：

Badday, Alaa Jabbar ^{[1
]}

Harfash, Akil J. ^{[2
]}

机构：

[1] Univ Basrah, Coll Educ Pure Sci, Dept Math, Basrah, Iraq

[2] Univ Basrah, Coll Sci, Dept Math, Basrah, Iraq

来源：

TRANSPORT IN POROUS MEDIA | 2021年 / 137卷 / 02期

关键词：

Chemical reaction; Bidispersive; Linear instability; Nonlinear stability; Sub-critical instability; DOUBLE-DIFFUSIVE CONVECTION; LOOP HEAT-PIPE; NONLINEAR STABILITY; REFORMING CATALYST; MASS-TRANSFER; INSTABILITY; SIMULATION; BOUNDARY; LAYER; ONSET;

D O I：

10.1007/s11242-021-01566-6

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

The object of this study is to investigate the question of convective movement of a reacting solute in a viscous incompressible occupying a plane layer in a saturated bidisperse porous material. Among the characteristics of a bidisperse porous medium are pores, called macropores, but porosity in the solid skeleton, known as microporosity, arises where there are cracks or fissures in that skeleton. In this paper, a comparison is made between the thresholds for linear instability and those obtained from a global nonlinear energy stability analysis.

引用

页码：381 / 397

页数：17

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