Spline approximation of advection-diffusion problems using upwind type collocation nodes

被引：10
|
作者：
Funaro, D
Pontrelli, G
机构：
[1] Univ Modena, Dipartimento Matemat, I-41100 Modena, Italy
[2] CNR, Ist Appl Calcolo, I-00161 Rome, Italy
来源：
JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS | 1999年 / 110卷 / 01期
关键词：
spline collocation; advection-diffusion equation; stabilization; numerical method;
D O I：
10.1016/S0377-0427(99)00207-1
中图分类号：
O29 [应用数学];
学科分类号：
070104 ;
摘要：
A spline collocation method for linear advection-diffusion equations is proposed. The method is based on an operator-dependent collocation grid, and provides stabilized approximated solutions, with respect to the coefficient of the diffusive term, when problems are advection dominated. (C) 1999 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：141 / 153
页数：13
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