A Simple Anisotropic Mesh-Refinement Strategy for Triangular Elements in 2D
Artikel i vetenskaplig tidskrift, 2012

A novel approach to anisotropicmesh-refinement of linear triangular elements in the finite element method is proposed. Using the method of solving a hierarchically refined dual problem in the a posteriori error analysis, indicators for edge refinement, rather than element refinement, can be obtained. A complete adaptive strategy is presented and illustrated by some numerical examples.

Författare

Fredrik Larsson

Chalmers, Tillämpad mekanik, Material- och beräkningsmekanik

ISRN Applied Mathematics

2090-5572 (ISSN)

Vol. 2012 Article ID 134097, 14 pages-

Ämneskategorier

Beräkningsmatematik

Fundament

Grundläggande vetenskaper

DOI

10.5402/2012/134097