Results 11 to 20 of about 8,924 (230)
International Journal of Pioneering Technology and Engineering, 2023 The strain compensation method for measuring in-plane forming limit curves (FLCs) using 2D digital image correlation developed previously [A method of measuring in-plane forming limit curves using 2D Digital Image Correlation, SAE Int. J. Mater.
Akshat Agha, Fadi Abu-Farha
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Digital Image Correlation for Cement-based Materials and Structural Concrete Testing
Civil Engineering Dimension, 2020 This paper presents the application of a low-cost digital image correlation (DIC) system for automated crack mapping. The system employed makes use of a conventional digital camera, a remote image recording controller, and an open-source digital image ...
Asdam Tambusay +2 more
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A space–time approach in digital image correlation: Movie-DIC [PDF]
Optics and Lasers in Engineering, 2011 A new method is proposed to estimate arbitrary velocity fields from a time series of images acquired by a single camera. This approach, here focused on a single spatial plus a time dimension, is specialized to the decomposition of the velocity field over rectangular shaped (finite-element) bilinear shape functions.
Besnard, Gilles +3 more
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Scientia Agricola, 2021 : Several non-destructive testing techniques have been improved and tested in recent years. The non-destructive testing techniques using particle image velocimetry (PIV) and digital image correlation (DIC) differ from conventional testing techniques, as ...
Cássio Humberto Lima +3 more
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Sensors, 2023 Digital image-correlation (DIC) algorithms rely heavily on the accuracy of the initial values provided by whole-pixel search algorithms for structural displacement monitoring.
Ruixiang Tang +4 more
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Fracture toughness testing using photogrammetry and digital image correlation
MethodsX, 2018 Digital image correlation (DIC) is an optical technique commonly used for measuring displacement fields by tracking artificially applied random speckle patterns, which can sometimes be a problem for tracking small-scale displacements. DIC is particularly
Wen Hao Kan +7 more
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Extended three-dimensional digital image correlation (X3D-DIC) [PDF]
Comptes Rendus. Mécanique, 2008 A correlation algorithm is proposed to measure full three-dimensional displacement fields in a three-dimensional domain. The chosen kinematic basis for this measurement is based on continuous finite-element shape functions. It is furthermore proposed to account for the presence of strong discontinuities, similarly to extended finite element schemes ...
Réthoré, Julien +4 more
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Chemical Engineering Transactions, 2019 Among the main optical methods digital image correlation (DIC) can be highlighted. Although DIC development is relatively recent, the advantages offered by this method make it equally competitive with other classical optical techniques that suffer from ...
Ayrton Alef Castanheira Pereira +1 more
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Experimental data of the static behavior of reinforced concrete beams at room and low temperature
Data in Brief, 2016 This article provides data on the static behavior of reinforced concrete at room and low temperature including, strength, ductility, and crack widths of the reinforced concrete.
M. Mehdi Mirzazadeh +2 more
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Speckle pattern optimization for DIC technologies
Acta Technica Jaurinensis, 2021 This paper contains the relation between speckle pattern and Digital Image Correlation (DIC). The most important advance in experimental mechanics has been DIC since the strain gage. The deformation (strain) of an object can be visualized by DIC.
Szabolcs Szalai, Gábor Dogossy
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