Identification of damage fields using kinematic measurements

被引：65

作者：

Claire, D

Hild, F

Roux, S

机构：

[1] UMR CNRS St Gobain, Lab Surface Verre & Interfaces, F-93303 Aubervilliers, France

[2] Univ Paris 06, LMT Cachan, CNRS UMR 8535, ENS Cachan, F-94235 Cachan, France

来源：

COMPTES RENDUS MECANIQUE | 2002年 / 330卷 / 11期

关键词：

damage; identification; inverse problem; full-field measurements;

D O I：

10.1016/S1631-0721(02)01524-3

中图分类号：

O3 [力学];

学科分类号：

08 ; 0801 ;

摘要：

It is proposed to determine damage fields on the surface of a material by using only full-field displacement measurements. A finite element approach is developed for which the unknown damage field is assumed to be piece-wise constant. Two examples are discussed in which the displacement field is either obtained by finite element analyses or measured by digital image correlation. (C) 2002 Academie des sciences/Editions scientifiques et medicales Elsevier SAS.

引用

页码：729 / 734

页数：6

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[4]

CLAIRE D, 2002, IN PRESS MECA IND