A Note on the Nonconforming Finite Elements for Elliptic Problems

A Note on the Nonconforming Finite Elements for Elliptic Problems

Year:    2011

Journal of Computational Mathematics, Vol. 29 (2011), Iss. 2 : pp. 215–226

Abstract

In this paper, a class of rectangular finite elements for $2m$-th-oder elliptic boundary value problems in $n$-dimension ($m,n\geq1$) is proposed in a canonical fashion, which includes the ($2m-1$)-th Hermite interpolation element ($n=1$), the $n$-linear finite element ($m=1$) and the Adini element ($m=2$). A nonconforming triangular finite element for the plate bending problem, with convergent order $\mathcal{O}(h^2)$, is also proposed.

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Journal Article Details

Publisher Name:    Global Science Press

Language:    English

DOI:    https://doi.org/10.4208/jcm.1009-m3246

Journal of Computational Mathematics, Vol. 29 (2011), Iss. 2 : pp. 215–226

Published online:    2011-01

AMS Subject Headings:   

Copyright:    COPYRIGHT: © Global Science Press

Pages:    12

Keywords:    Nonconforming finite element Elliptic boundary value problem Plate bending problem.

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