Modified Morley Element Method for a Fourth Order Elliptic Singular Perturbation Problem

Modified Morley Element Method for a Fourth Order Elliptic Singular Perturbation Problem

Year:    2006

Journal of Computational Mathematics, Vol. 24 (2006), Iss. 2 : pp. 113–120

Abstract

This paper proposes a modified Morley element method for a fourth order elliptic singular perturbation problem. The method also uses Morley element or rectangle Morley element, but linear or bilinear approximation of finite element functions is used in the lower part of the bilinear form. It is shown that the modified method converges uniformly in the perturbation parameter.

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Journal Article Details

Publisher Name:    Global Science Press

Language:    English

DOI:    https://doi.org/2006-JCM-8738

Journal of Computational Mathematics, Vol. 24 (2006), Iss. 2 : pp. 113–120

Published online:    2006-01

AMS Subject Headings:   

Copyright:    COPYRIGHT: © Global Science Press

Pages:    8

Keywords:    Morley element Singular perturbation problem.