2-DIMENSIONAL TRANSIENT DYNAMIC ANALYSIS WITH ADAPTIVE MESH REFINEMENT

Authors
Citation
A. Selman et E. Hinton, 2-DIMENSIONAL TRANSIENT DYNAMIC ANALYSIS WITH ADAPTIVE MESH REFINEMENT, Communications in numerical methods in engineering, 9(10), 1993, pp. 825-836
Citations number
25
Categorie Soggetti
Mathematical Method, Physical Science",Mathematics,Engineering
ISSN journal
10698299
Volume
9
Issue
10
Year of publication
1993
Pages
825 - 836
Database
ISI
SICI code
1069-8299(1993)9:10<825:2TDAWA>2.0.ZU;2-B
Abstract
An adaptive finite-element (FE) method for the solution of two-dimensi onal transient dynamic problems is described. The computational domain is represented by an unstructured assembly of linear triangular eleme nts, and the mesh adaption is achieved by regenerating the grid using an error indication procedure coupled with an automatic mesh generator . Problems involving shock and wave propagation are solved to illustra te the numerical performance of the method.