河南大学学报（自然科学版）
河南大學學報（自然科學版）
하남대학학보（자연과학판）
JOURNAL OF HENAN UNIVERSITY(NATURAL SCIENCE)
2010年
1期
1-5
,共5页
非协调四面体元%三维空间%四阶椭圆方程.
非協調四麵體元%三維空間%四階橢圓方程.
비협조사면체원%삼유공간%사계타원방정.
onconforming fininte tetrahedral element%tree-dimension%fourth order elliptic equation.
针对四阶椭圆方程,构造一个十四参数非协调四面体元,并在三维空间中证明了该单元关于重调和方程模型收敛.
針對四階橢圓方程,構造一箇十四參數非協調四麵體元,併在三維空間中證明瞭該單元關于重調和方程模型收斂.
침대사계타원방정,구조일개십사삼수비협조사면체원,병재삼유공간중증명료해단원관우중조화방정모형수렴.
This paper presents the 14-parameter nonconforming tetrahedral element for the discretization of fourth order elliptic partial differential operators in three spatial dimensions. The newly constructed element is proved to be convergent for a model biharmonic equation in three dimensions.
