Determination of the interface position for some nonlinear diffusion problems

被引：5

作者：

Okrasinski, W

Vila, S

机构：

[1] Univ Wroclaw, Inst Math, PL-50384 Wroclaw, Poland

[2] Univ Extremadura, Dept Matemat, E-06071 Badajoz, Spain

[3] Univ Extremadura, Dept Fis, E-06071 Badajoz, Spain

来源：

APPLIED MATHEMATICS LETTERS | 1998年 / 11卷 / 04期

关键词：

nonlinear diffusion; interface front determination;

D O I：

10.1016/S0893-9659(98)00061-5

中图分类号：

O29 [应用数学];

学科分类号：

070104 ;

摘要：

We study some nonlinear diffusion problems in which the interface position is determined by eta(0)root t We present some analytical and numerical methods to determine the value of eta(0) with a large exactness. (C) 1998 Elsevier Science Ltd. All rights reserved.

引用

页码：85 / 89

页数：5