COMPARISON BETWEEN FINITE-VOLUME AND FINITE-ELEMENT METHODS FOR AN ELLIPTIC SYSTEM ARISING IN ELECTROCHEMICAL ENGINEERING

被引：24
|
作者：
FIARD, JM
HERBIN, R
机构：
[1] Laboratoire de Mathématiques, Université de Savoie, 73376 Le Bourget du Lac Cedex, Campus scientifique
来源：
COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING | 1994年 / 115卷 / 3-4期
关键词：
D O I：
10.1016/0045-7825(94)90065-5
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A 2D mathematical model of a solid oxide fuel cell is presented. The physics of the cell and the simplifying assumptions are first presented. Then the governing equations and boundary conditions are laid out. The resulting system is a coupled system of elliptic equations, with interface source terms and jumps. The aim of this paper is to compare the discretization by the finite volume method with the discretization by finite element methods.
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页码：315 / 338
页数：24
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