Tomičević, Zvonimir and Hild, François and Roux, Stéphane (2013) Mechanics-aided digital image correlation. = Mechanics-aided digital image correlation. Journal of strain analysis for engineering design, 48 (5). pp. 330-343. ISSN 0309-3247. Vrsta rada: ["eprint_fieldopt_article_type_article" not defined]. Kvartili JCR: Q2 (2013). Točan broj autora: 3.
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Abstract
By construction digital image correlation is an ill-posed problem. To circumvent this di culty, the regularization is often performed implicitly through the kinematic basis chosen to express the sought displacement fields. Conversely, a priori information on the mechanical behavior of the studied material is often available. It is proposed to evaluate the gain to be expected from such a mechanical assistance, namely, the measured displacement not only satis es as best as possible the gray level conservation, but also mechanical admissibility.
| Item Type: | Article (["eprint_fieldopt_article_type_article" not defined]) |
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| Keywords (Croatian): | Digital image correlations; Displacement field; Full-field measurement; Gray-level; Ill posed problem; Mechanical behavior; Priori information; Regularization Image analysis; Optical resolving power; Strain measurement |
| Subjects: | TECHNICAL SCIENCE > Mechanical Engineering |
| Divisions: | 200 Department of Engineering Mechanics > 220 Chair of Experimental Mechanics |
| Indexed in Web of Science: | Yes |
| Indexed in Current Contents: | Yes |
| Quartiles: | Q2 (2013) |
| Date Deposited: | 23 Feb 2016 15:53 |
| Last Modified: | 23 Feb 2016 15:53 |
| URI: | http://repozitorij.fsb.hr/id/eprint/5016 |
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