Mechanics-Aided Digital Image Correlation (CROSBI ID 199725)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Tomičević, Zvonimir ; Hild, François ; Roux, Stéphane
engleski
Mechanics-Aided Digital Image Correlation
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.
equilibrium gap; full-field measurements; regularization; resolution; T3 elements
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Podaci o izdanju
48 (5)
2013.
330-343
objavljeno
0309-3247
10.1177/0309324713482457
Povezanost rada
Strojarstvo