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
AbstractThe 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).
|Journal series||Solid State Phenomena, ISSN 1012-0394, e-ISSN 1662-9779|
|Publication size in sheets||0.5|
|Keywords in English||Aluminium Alloy, Digital Image Correlation, FEM, Large Deformation Plasticity|
|ASJC Classification||; ;|
|Score|| = 0.0, 12-07-2020, ArticleFromJournal|
= 5.0, 12-07-2020, ArticleFromJournal
|Publication indicators||= 2; = 3.0; : 2016 = 0.477|
|Citation count*||3 (2020-08-24)|
* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perish system.