类Wilson非协调元的区域分解法

Domain Decomposition Method of Quasi-Wilson Nonconforming Element

讨论了基于非协调元-类Wilson元的区域分解法,并给出了相应的收敛性分析.由于类Wilson元对任意四边形剖分收敛,区域分裂线可以是任意的折线,因此扩充了该分解法的应用范围.

This paper studies the domain decomposition method of quasi-Wilson nonconforming element and makes convergence analysis.Since quasi-Wilson decomposes and converges arbitrary quadrilateral,regional division line can be an arbitrary broken line,and thus the application range of this decomposition method is expanded.