Local discontinuous Galerkin method for parabolic interface problems

被引：0
|
作者：
Zhi-juan Zhang
Xi-jun Yu
机构：
[1] Nanchang University,Department of Mathematics
[2] Institute of Applied Physics and Computational Mathematics,Laboratory of Computational Physics
来源：
Acta Mathematicae Applicatae Sinica, English Series | 2015年 / 31卷
关键词：
parabolic interface problem; minimal dissipation local discontinuous Galerkin method; error estimates; 65M60; 35K15; 35K20;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In this paper, the minimal dissipation local discontinuous Galerkin method is studied to solve the parabolic interface problems in two-dimensional convex polygonal domains. The interface may be arbitrary smooth curves. The proposed method is proved to be L2 stable and the order of error estimates in the given norm is O(h|logh|1/2). Numerical experiments show the efficiency and accuracy of the method.
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页码：453 / 466
页数：13
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