论文类型：期刊论文
发表时间：1996-11-01
发表刊物：COMPUTERS & MATHEMATICS WITH APPLICATIONS
收录刊物：SCIE、Scopus
卷号：32
期号：9
页面范围：55-66
ISSN号：0898-1221
关键字：regular quadrilateral partition; generalized wedge function; compatibility equation; vertex (edge) node; finite element
摘要：The aim of this paper is to establish C-1-rational spline functions on any regular quadrilateral partition tau of a simply or multiply connected and bounded domain Omega and to get new C-1-quadrilateral shape functions for finite element analysis. C-1-generalized wedge functions on any quadrilateral of tau are defined and constructed. A C-1 interpolating operator with cubic precision on any quadrilateral is given.
