Extended cubic B-spline solution of the advection-diffusion equation

被引：0
|
作者：
Dursun Irk
İdris Dağ
Mustafa Tombul
机构：
[1] Eskişehir Osmangazi University,Dept. of Computer
[2] Anadolu University,Mathematics
来源：
KSCE Journal of Civil Engineering | 2015年 / 19卷
关键词：
B-spline; collocation method; pollutant transport;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The collocation method based on the extended B-spline functions as trial functions is set up to find numerical solutions of the advection-diffusion equation numerically. The transport of the pollution is simulated by way of using solutions of the advection-diffusion equation. Comparative results of use of both B-spline and extended B-spline in the collocation method are illustrated. It is concluded that a suitable selection of the free parameter of extended B-spline is shown to provide less error for the numerical solutions of the advection-diffusion equation with some boundary and initial conditions.
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页码：929 / 934
页数：5
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