摘要
展现了一种Mortar类型的旋转Q1有限元的多重网格方法.通过定义一些算子证明了这种V循环的多重网格是一致收敛的,它的收敛率不依赖于网格的尺寸和层数,并通过数值实验验证了理论分析的正确性.
In this paper, a V-cycle muhigrid method is presented for the Mortar-type rotated Q1 nonconforming element. The uniform convergence rate is proven, which is independent of mesh size and mesh level. Numerical experiments are presented to confirm our theoretical results.
出处
《南京师大学报(自然科学版)》
CAS
CSCD
北大核心
2006年第4期1-7,共7页
Journal of Nanjing Normal University(Natural Science Edition)
基金
Supported by the National Natural Science Foundation of China(10471067).