Digital Image Correlation (DIC) has found widespread use in measuring full-field displacements and deformations experienced by a body from images captured of it. Stereo-DIC received significantly more attention than two-dimensional (2D) DIC since it can account for out-of-plane displacements. Although many aspects that are shared common with 2D well documented, there is lack resources cover the...

Integrated non-destructive testing (NDT) method consisting of acoustic emission (AE) and digital image correlation (DIC) was used to monitor evaluate the load-behaviour shear-critical reinforced concrete beams subjected corrosion. Measurement data in forms mechanical load, deflection, surface strain AE signals were processed collectively analysed facilitate interpretation damage development cha...

Atomic Force Microscope images of a crack intersecting the free surface of a glass specimen are taken at different stages of subcritical propagation. From the analysis of image pairs, it is shown that a novel Integrated Digital Image Correlation technique allows to measure stress intensity factors in a quantitative fashion. Image sizes as small as 200 nm can be exploited and the surface displac...

Abstract A new crack identification method that estimates the cracks in invisible locations based on surface deformation measured by digital image correlation (DIC) is developed. An inverse problem setup to estimate such from deformations. The has an ill-condition because of noise contained Our proposed regularization uses prior information and Expectation a Posteriori (EAP) estimation. Prior i...

Electrical pacing/stimulations (EP) have been widely adopted to promote the maturation of hiPSC-derived cardiomyocytes. However, there is a debate about their functions and effectiveness due non-optimized pacing conditions. Here, EP (13 V cm−1, 2 ms in width, 5 Hz frequency) on cardiac tissue beating mechanics are analyzed using digital image correlation (DIC). The tissues with without at cultu...

Digital image correlation (DIC) is a method of point displacement measurement by an optical system. If two cameras are used for capturing the same displacement, three-dimensional data obtained using 3D-DIC method. The areas application this in pavement construction diverse, but it mainly monitoring during standard tests failure specimens due to load application. Furthermore, DIC technology was ...

For the advancement of micro- and nano-technologies, multiaxial material testing at a small length scale is imperative. A novel miniature system (MMTS) under development for tubular specimen outer diameter (OD) as 1 mm. Because size MMTS, stereo-Digital Image Correlation (DIC) preferred strain measurement technique. Although theoretically, stereo-DIC length-scale independent, implementation ste...