Mixed Finite Element Analysis for an Elliptic/Mixed Elliptic Interface Problem with Jump Coefficients

被引：5
|
作者：
Lan, Rihui [1 ]
Sun, Pengtao [1 ]
Mu, Mo [2 ]
机构：
[1] Univ Nevada, Dept Math Sci, Las Vegas, NV 89154 USA
[2] Hong Kong Univ Sci & Technol, Dept Math, Hong Kong, Hong Kong, Peoples R China
来源：
INTERNATIONAL CONFERENCE ON COMPUTATIONAL SCIENCE (ICCS 2017) | 2017年 / 108卷
关键词：
Elliptic interface problems; jump coefficients; inf-sup condition; fluid-structure interactions;
D O I：
10.1016/j.procs.2017.05.001
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper a type of elliptic interface problem with jump coefficients is studied by being reformulated to a mixture of elliptic/mixed elliptic interface problem, which is analogous to the steady state fluid-structure interaction problem to some extent. A mixture of standard- and mixed finite element method is developed for the presented elliptic interface problem, and its well-posedness and convergence theories are analyzed and validated by numerical experiments. (C) 2017 The Authors. Published by Elsevier B.V.
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页码：1913 / 1922
页数：10
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