ON A MESH OPTIMIZATION METHOD BASED ON A MINIMIZATION OF INTERPOLATION ERROR

被引：17

作者：

DEMKOWICZ, L

ODEN, JT

机构：

[1] Univ of Texas at Austin, Dep of, Aerospace Engineering &, Engineering Mechanics, Austin, TX,, Univ of Texas at Austin, Dep of Aerospace Engineering & Engineering Mechanics, Austin, TX, USA

来源：

INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE | 1986年 / 24卷 / 01期

关键词：

STRUCTURAL ANALYSIS - Optimization;

D O I：

10.1016/0020-7225(86)90148-5

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A new mesh optimization technique for finite element methods is presented. The mesh modification strategy is based on a minimization of an interpolation error estimate and can be viewed as a generalization of existing conformal map-type mesh generators. The new mesh results in an essential improvement of finite element approximation which is illustrated in numerical examples.

引用

页码：55 / 68

页数：14

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[2] BRACKBILL JU, 1982, NUMERICAL GRID GENER, P277
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[4] A METHOD OF GRID OPTIMIZATION FOR FINITE-ELEMENT METHODS
DIAZ, AR
KIKUCHI, N
TAYLOR, JE
[J]. COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 1983, 41 (01) : 29 - 45
[5] DIAZ AR, 1984, LECTURE NOTES MATH, V1086
[6] Girault V., 1981, FINITE ELEMENT APPRO
[7] SALTZMAN J, 1982, NUMERICAL GRID GENER, P865

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