Approximate analytical solution for seepage flow with fractional derivatives in porous media

被引：994

作者：

He, JH ^{[1
]}

机构：

[1] Shanghai Univ, Shanghai Inst Appl Math & Mech, Shanghai 200072, Peoples R China

来源：

COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING | 1998年 / 167卷 / 1-2期

关键词：

D O I：

10.1016/S0045-7825(98)00108-X

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this paper, a new and more exact model for seepage Row in porous media with fractional derivatives has been proposed, which has modified the well-known Darcy law and overcome the continuity assumption of seepage flow. A new kind of analytical method of nonlinear problem called the variational iteration method is described and used to give approximate solutions of the problem. The results show that the proposed iteration method, requiring no linearization or small perturbation, is very effective and convenient. (C) 1998 Elsevier Science S.A. All rights reserved.

引用

页码：57 / 68

页数：12

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