Numerical solution of the inverse problem of determining an unknown source term in a heat equation

被引：33

作者：

Fatullayev, AG ^{[1
]}

机构：

[1] Baskent Univ, Sch Appl Sci, Ankara, Turkey

来源：

MATHEMATICS AND COMPUTERS IN SIMULATION | 2002年 / 58卷 / 03期

关键词：

parabolic equation; inverse problem; unknown source; finite difference method;

D O I：

10.1016/S0378-4754(01)00365-2

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

A numerical procedure for an inverse problem of identification of an unknown source in a heat equation is presented. Approach of proposed method is to approximate unknown function by polygons linear pieces which are determined consecutively from the solution of minimization problem based on the overspecified data. A numerical examples are presented. (C) 2002 IMACS. Published by Elsevier Science B.V. All rights reserved.

引用

页码：247 / 253

页数：7