The Artificial Boundary Method for a Nonlinear Interface Problem on Unbounded Domain
The Artificial Boundary Method for a Nonlinear Interface Problem on Unbounded Domain
复制标题
无界域非线性界面问题的人工边界法
DOI:
10.3970/cmes.2008.035.227
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发表时间:
2008-10
影响因子:
2.4
通讯作者:
Huang, Hong-ying
中科院分区:
文献类型:
--
作者:
Yu, De-hao;Huang, Hong-ying
In thispaper, we apply the artificial boundary method to solvea three- dimensional nonlinear interface problem on an unbounded domain. A spherical or ellipsoidal surface as the artificial boundary is introduced. The exact artificial boundary conditions are derived explicitly in terms of an infinite series and then the well-posedness of the coupled weak formulation in a bounded domain, which is equivalent to the original problem in the unbounded domain, is obtained. The error estimate depends on the mesh size, the term after truncating the infinite series and the location of the artificial boundary. Some numerical examples are presented to demonstrate the effectiveness and accuracy of this method. Keyword: Artificial boundary method, Dirichlet to Neumann mapping, Finite element method, Natural integral operator, Nonlinear interface problem.
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影响因子:
2.4
作者:
Chein-Shan Liu
通讯作者:
Chein-Shan Liu
DOI:
--
发表时间:
1986
期刊:
--
影响因子:
--
作者:
G. Hsiao;J. F. Porter
通讯作者:
G. Hsiao;J. F. Porter
DOI:
--
发表时间:
2010
期刊:
--
影响因子:
--
作者:
Feng KASOc;Feng Eang
通讯作者:
Feng KASOc;Feng Eang
DOI:
10.1016/j.cma.2007.02.004
发表时间:
2007-05
影响因子:
7.2
作者:
Jeng-Tzong Chen;C. T. Chen;Pocheng Chen;I. Chen
通讯作者:
Jeng-Tzong Chen;C. T. Chen;Pocheng Chen;I. Chen
DOI:
10.1002/zamm.19730531022
发表时间:
1973
影响因子:
2.3
作者:
H. Beckert
通讯作者:
H. Beckert