Axisymmetric nonconforming element method and its convergence analysis

被引：0

作者：

Wanji Chen

Yan Gao

机构：

[1] Dalian University of Technology,Department of Engineering Mechanics

来源：

Science in China Series A: Mathematics | 1997年 / 40卷

关键词：

finite element; nonconforming element; axisymmetric; convergence;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

By virtue of the weighted Sobolev space theory, three convergence tests of the axisyrnmetric nonconforming element method are established. They consist of the generalized patch test, the F-E-M test and a test which could be used conveniently, called the strong patch test (SPT). In the light of SPT, a class of axisymmetric nonconforming elements is established.

引用

页码：422 / 431

页数：9

共 6 条

[1]

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[2]

Shi Z. C.(1987)The F-E-M test for convergence of nonconforming finite element Math. Cornput. 49 391-391

[3]

Wang L. H.(1984)A note on the finite element methods for axisymmetric elliptic boundary value problems Numer. Math. Sinica (in Chinese) 6 324-324

[4]

Jiang E. X.(1980)The error bound of the finite element method for axisymmetric solid in elastic mechanics J. Fudan University (in Chinese) 19 87-87

[5]

Gao Y.(1995)The nonconforming displacement functions of refined direct stiffness method and their convergence Acta Mechanics Sinica (in Chinese) 27 135-135

[6]

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