摘要
本文考虑重调和方程的C0非协调元逼近.通过双线性型ck(u,v)引入的补偿和将多重网格法应用到C0非协调板元,给出了更精确的逼近.
In this paper,we conside C 0 nonconforming finite element approximation of the biharmonic equation.By the introduction of the compensation for the bilinear form c k(u,v),the more accurate approximation is obtained when multigrid algorithm is applied to C 0 nonconforming plate elements.
出处
《应用数学》
CSCD
1999年第1期1-5,共5页
Mathematica Applicata