A novel finite difference scheme for Burgers' equation on unbounded domains
A novel finite difference scheme for Burgers' equation on unbounded domains
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无界域上 Burgers 方程的一种新颖的有限差分格式
DOI:
10.1016/j.apnum.2016.09.002
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发表时间:
2017
影响因子:
2.8
通讯作者:
Yufeng Liu
中科院分区:
文献类型:
--
作者:
Quan Zheng;Xin Zhao;Yufeng Liu
This paper studies a finite difference method for one-dimensional nonhomogeneous Burgers' equation on the infinite domain. Two exact nonlinear artificial boundary conditions are applied on two artificial boundaries to limit the original problem onto a bounded computational domain. A function transformation makes both Burgers' equation and artificial boundary conditions linear. Consequently, a novel finite difference scheme is developed by using the method of reduction of order for the obtained equation and artificial boundary conditions. The stability and the convergence with order 3/2 in time and 2 in space in an energy norm are proved for this method for Burgers' equation. Different examples illustrate the unconditional stability and the accuracy of the proposed method.
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DOI:
--
发表时间:
2007
期刊:
--
影响因子:
--
作者:
Chunxiong;Zheng
通讯作者:
Chunxiong;Zheng
DOI:
10.1016/j.amc.2016.04.008
发表时间:
2016-08
期刊:
Appl. Math. Comput.
影响因子:
--
作者:
N. Egidi;P. Maponi
通讯作者:
N. Egidi;P. Maponi
影响因子:
2.9
作者:
Houde Han;Zhongyi Huang
通讯作者:
Houde Han;Zhongyi Huang
DOI:
10.1016/j.camwa.2007.11.047
发表时间:
2008-07
期刊:
Comput. Math. Appl.
影响因子:
--
作者:
Xiaonan Wu;Jiwei Zhang
通讯作者:
Xiaonan Wu;Jiwei Zhang
DOI:
10.1007/978-3-642-35464-9
发表时间:
2013-04
期刊:
--
影响因子:
--
作者:
Houde Han;Xiaonan Wu
通讯作者:
Houde Han;Xiaonan Wu