A locking-free nonconforming finite element method for planar linear elasticity
type: Item
instance of: scholarly article
title: A locking-free nonconforming finite element method for planar linear elasticity
zbMATH Open document ID: 1064.74165
DOI: 10.1023/A:1022838628615
author: Chang-Ock Lee
author: Jongwoo Lee
author: D. Sheen
published in: Advances in Computational Mathematics
publication date: 2003-05-04T00:00:00Z
review text: The authors are interested in the numerical approximation of displacement fields in planar linear elastic materials by using the finite element method. They modify the discrete weak formulation by using an \(L^2\)-orthogonal projection in the discrete weak formulation, that is, they use the so-called method of reduced integration. The authors present an error estimate in energy norm, and then, by employing duality argument, they obtain an error estimate in \(L^2\)-norm.
Mathematics Subject Classification ID: 74S05
Mathematics Subject Classification ID: 74B05
Mathematics Subject Classification ID: 65N30
Mathematics Subject Classification ID: 65N15
zbMATH DE Number: 1903999
zbMATH Keywords: discrete weak formulation
zbMATH Keywords: error estimate
zbMATH Keywords: energy norm
reviewed by: Messoud Efendiev
MaRDI profile type: Publication
description: scientific article; zbMATH DE number 1903999