ELASTICITY WITH MIXED FINITE ELEMENT

TitleELASTICITY WITH MIXED FINITE ELEMENT
Publication TypeJournal Article
Year of Publication2018
AuthorsKOUBAITI, OUADIE, EL-MEKKAOUI, JAOUAD, ELKHALFI, AHMED
Secondary TitleCommunications in Applied Analysis
Volume22
Issue4
Start Page493
Pagination18
Date Published09/2018
ISSN1083-2564
AMS74S05, 78M10, 80M10
Abstract

In this article we are intending to solve the Navier-Lame problem in 2D with Dirichlet and Neumann boundaries, using the mixed finite element P1 -bubble P1. We want to introduce a new weak formulation of this problem with help of another new unknown which is equal to divergence of the displacement. We do the necessary calculations of this problem in order to come up with a Matlab program that visualizes the numerical solution.Some numerical results which are shown, prove that our method is more efficient than the ordinary finite element.
URLhttps://acadsol.eu/en/articles/22/4/1.pdf
DOI10.12732/caa.v22i4.1
Refereed DesignationRefereed
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