点击次数：

论文类型：期刊论文

第一作者：Meng, Zhaoliang

通讯作者：Meng, ZL (reprint author), Dalian Univ Technol, Sch Math Sci, Dalian 116024, Peoples R China.

合写作者：Luo, Zhongxuan,Zhou, Xinchen

发表时间：2017-02-01

发表刊物：INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING

收录刊物：SCIE、EI、Scopus

卷号：109

期号：5

页面范围：611-630

ISSN号：0029-5981

关键字：quadratic nonconforming element; brick element; 13-point element; cubic meshes; stokes problem

摘要：A new nonconforming brick element is introduced, which only has 13 DOFs locally and takes P-2 circle plus Span {x(1)(3); x(2)(3),; x(3)(3)} as its shape functions space. The vector-valued version generates, together with a discontinuous P-1 approximation, an inf-sup stable finite element pair of order 2 for the Stokes problem in the energy norm. Copyright (C) 2016 John Wiley & Sons, Ltd.