Diffusion of chemically reactive species in a porous medium over a stretching sheet

被引：63
|
作者：
Akyildiz, F. Talay
Bellout, Hamid
Vajravelu, K. [1 ]
机构：
[1] No Illinois Univ, Dept Math Sci, De Kalb, IL 60115 USA
[2] Univ Cent Florida, Dept Math, Orlando, FL 32816 USA
来源：
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS | 2006年 / 320卷 / 01期
关键词：
diffusion; porous medium; stretching sheet; chemically reactive species;
D O I：
10.1016/j.jmaa.2005.06.095
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
Solutions for a class of nonlinear second-order differential equations, arising in diffusion of chemically reactive species of a non-Newtonian fluid immersed in a porous medium over a stretching sheet, are obtained. Furthermore, using the Brouwer fixed point theorem, existence results are established. Moreover, the exact analytical solutions (for some special cases) are obtained. The results obtained for the diffusion characteristics reveal many interesting behaviors that warrant further study of the effects of reaction rate on the transfer of chemically reactive species. (c) 2005 Elsevier Inc. All rights reserved.
引用
收藏
页码：322 / 339
页数：18
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