Recommendations on Use of DIC in Experimental Geotechnics
Kritesh Chouhan,
Harsh Rai,
Jitesh T. Chavda
Abstract:Image-based deformation measurement techniques, like digital image correlation (DIC), are used to measure the displacement of soil particles and thereby to investigate the behavior of geo-structure in experimental geotechnics. The precision of the measurement from the DIC technique depends on the position of the camera and light panels, the color temperature of light, size of the region of interest (RoI), type and relative density of sand, seeding ratio, type of camera, and strain rate used in experiments. In … Show more
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