Multi-subdomain Domain Decomposition Algorithm for Anisotropic Problems
Based on the principle of natural boundary naturalization,a multi-subdomain non-overlapping region decomposition algorithm for anisotropy problems on unbounded concave angle regions is constructed,which is a generalization of the non-overlapping region de-composition method of two subdomains.In this paper,the discrete and variational forms of the multi-subdomain region decomposition al-gorithm are given,and the equivalence theory is used to show that the algorithm is convergent and has nothing to do with the grid parame-ter h.
NETL
NSTL
万方数据
