AUTOMATIC ADAPTIVE MESHING FOR A PRESCRIBED ACCURACY IN 2D ELASTICITY

被引：2
作者：
COOREVITS, P
LADEVEZE, P
PELLE, JP
机构：
[1] L.M.T.-ENS de Cachan/CNRS, Université P. et M. Curie, F-94235 Cachan Cedex
来源：
THIN-WALLED STRUCTURES | 1995年 / 21卷 / 03期
关键词：
D O I：
10.1016/0263-8231(94)00004-J
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
This paper gives a procedure for an automation of the entire finite element analysis for 2D or axisymmetric elastic structures. The goal is to limit interventions by the user to a description of the problem (geometry of the structure and mechanical data) and a choice of the desired level of accuracy for the finite element analysis. The procedure then provides an approximate solution for a minimal computation cost. The presented examples prove its efficiency for regular problems as well as for problems with regions of stress concentration or even singularities.
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页码：241 / 252
页数：12
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