Verification of Plasticity Theory with Isotropic Hardening and Additive Decomposition of Left Deformation Tensor Using Digital Image Correlation System

Marcin Daniel Gajewski , Cezary Witold Ajdukiewicz , Andrzej Michał Piotrowski

Abstract

The development of measurement methods, and in particular digital image correlation (DIC) systems, which are designed to measure of entire displacements and deformations fields, opens up new areas of research. In general, the materials constitutive relations are formulated in such a way that material parameters could be determined with relatively simple experimental tests carried out on samples with uniform (approximately) stress and strain fields. Then it is possible to apply them to complex boundary value problems formulated e.g. in the small or large deformation theories. The application of DIC allows to verify the accuracy of their predictions by comparing the results of the experiment with solutions to boundary value problems obtained using the finite element method (FEM).
Author Marcin Daniel Gajewski IIB
Marcin Daniel Gajewski,,
- The Institute of Civil Engineering
, Cezary Witold Ajdukiewicz IIB
Cezary Witold Ajdukiewicz,,
- The Institute of Civil Engineering
, Andrzej Michał Piotrowski IIB
Andrzej Michał Piotrowski,,
- The Institute of Civil Engineering
Journal seriesSolid State Phenomena, ISSN 1012-0394
Issue year2016
Vol240
Pages61-66
Publication size in sheets0.5
DOIDOI:10.4028/www.scientific.net/SSP.240.149
Languageen angielski
Score (nominal)10
ScoreMinisterial score = 0.0, 28-11-2017, ArticleFromJournal
Ministerial score (2013-2016) = 10.0, 28-11-2017, ArticleFromJournal
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