用于$C^0$内罚法的约束平衡区域分解预条件子
数值分析
2018-11-19 v1
摘要
我们为双调和问题的内罚法(一种间断Galerkin方法)开发了非重叠区域分解预条件子。该预条件子基于约束平衡区域分解(BDDC)。我们证明预条件系统的条件数被所界,其中为三角剖分的网格尺寸,为子域的典型直径,正常数与和无关。数值实验亦给出以佐证该理论结果。
引用
@article{arxiv.1811.06941,
title = {A Balancing Domain Decomposition by Constraints Preconditioner for a $C^0$ Interior Penalty Method},
author = {Susanne C. Brenner and Eun-Hee Park and Li-Yeng Sung and Kening Wang},
journal= {arXiv preprint arXiv:1811.06941},
year = {2018}
}
备注
8 pages, 2 figures, the 25th International Domain Decomposition Conference