Nonconforming Methods for Nonlinear Elasticity Problems
Nonconforming Methods for Nonlinear Elasticity Problems
复制标题
非线性弹性问题的非一致性方法
DOI：
10.1007/978-3-540-34469-8_6
复制
发表时间：
2007
影响因子：
2.9
通讯作者：
B. Wohlmuth
中科院分区：
文献类型：
--
作者：
B. Flemisch;B. Wohlmuth
区域分解方法研究了几个问题表现出非线性的弯曲界面和/或底层模型方程。为了保持尽可能多的灵活性，我们不要求子域网格沿着它们的公共接口沿着匹配。双拉格朗日乘子被用来生成高效和鲁棒的子域之间的传输算子。各种数值例子来说明该方法的适用性。
Domain decomposition methods are studied for several problems exhibiting nonlinearities in terms of curved interfaces and/or underlying model equations. In order to retain as much flexibility as possible, we do not require the subdomain grids to match along their common interfaces. Dual Lagrange multipliers are employed to generate efficient and robust transmission operators between the subdomains. Various numerical examples are presented to illustrate the applicability of the approach.