Crack identification with incomplete boundary data in linear elasticity by the reciprocity gap method

被引：0
作者：
R. Ferrier
M. Kadri
P. Gosselet
机构：
[1] LMA,Bâtiment ESPRIT, Cité Scientifique
[2] Université Aix-Marseille,undefined
[3] LAMSIN,undefined
[4] ENIT,undefined
[5] Université El Manar,undefined
[6] LaMcube,undefined
[7] Université de Lille,undefined
来源：
Computational Mechanics | 2021年 / 67卷
关键词：
Crack identification; Reciprocity gap method; Inverse problems; Data completion; Newton algorithm;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
This paper proposes and studies three methods for the identification of cracks in linear elastic bodies. They are based on the reciprocity gap principle which they extend to the case of partially redundant boundary data. The methods are all assessed on an academic 2D case, then the most appealing is more deeply analysed and illustrated on a 3D test-case.
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页码：1559 / 1579
页数：20
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