In this paper, we discuss an application of the method Digital Laser Speckle Image Correlation (DIC) for studying aggregation function platelets in whole blood with maximum standardization pre-analytical and analytical stages study. Materials images are provided, methods explained.

Abstract This research aimed to estimate the shear capacity of reinforced concrete short beams with steel fiber (RSF beams) using DIC (digital image correlation). Four-point bending tests RSF span ratio ( a / d ) 1.0, 1.5, and 2.0 were conducted. 0.5% or 1.0% volume fraction was used. The distribution minimum principal strain Ɛ 2 obtained from then width compressive strut evaluated. effects inv...

Abstract The primary aim of the present study is to explore use, advantages and potential two advanced data acquisition techniques – 3D scanning digital image correlation (DIC), in testing metallic structures. a novel method for capturing full outer geometry an object. It being increasingly used experimental studies determination dimensional parameters characterisation local global imperfection...

An innovative approach allowing to rigorously address surface curvature and lighting effects in Digital Image Correlation (DIC) is proposed. We draw inspiration from the research work Computer Vision (CV) regarding physical modelling of a camera adopt it bring novel significant capabilities for full-field measurements experimental solid mechanics. It gives rise unified framework global stereo D...

The examination of the meso-mechanical properties soils is fundamental to understand its macro-behaviour. This paper aims evaluate potential application Digital Image Correlation (DIC), an optical image processing approach, in direct shear test (DST) for soils. Hence, a new box was designed investigate close behaviour granular materials. noise-floor and displacement accuracy were discussed asse...

Optical methods are becoming commonplace in investigations of the physical and mechanical behavior of biological tissues. Digital image correlation (DIC) is a versatile optical method that shows tremendous promise for applications involving biological tissues and biomaterials. We present the fundamentals of DIC with an emphasis on the application to biological materials. An approach for surface...

The thermo-mechanical behavior of BGA solder joints under thermal cycling is characterized by using full field optical measurement techniques, namely Moiré Interferometry (MI) and Digital Image Correlation (DIC), and each technique’s advantages and disadvantages are discussed. Moiré Interferometry has been widely used in the electronics packaging for development and reliability assessment. Its ...

The Digital Image Correlation (DIC) technique is an important method of evaluating material strain fields. Composite materials have inherently heterogeneous elastic properties, in the function different phases present composition, whereat traditional techniques deformation evaluation may not be sufficient to determine mechanisms that eventually contribute failure material. work were evaluated, ...