Results 21 to 30 of about 1,296,000 (275)
On the Digital Image Correlation Technique
Materials Today: Proceedings, 2022 Abstract This study has been focused in the introduction of the theoretical and practical foundations of the Digital Image Correlation DIC technique to undergraduate students at EPN through the implementation of a Laboratory DIC practice. In the experimental test, an elastomer with different hole shapes is used as a test specimen, which should have a
Zabala Jorge +2 more
openaire +2 more sources
Comparison of Digital Image Correlation Methods and the Impact of Noise in Geoscience Applications
Remote Sensing, 2021 Digital image correlation (DIC) is a commonly-adopted technique in geoscience and natural hazard studies to measure the surface deformation of various geophysical phenomena. In the last decades, several different correlation functions have been developed.
N. Dematteis, D. Giordan
semanticscholar +1 more source
Axial Force Measurement Using Digital Image Correlation
Nihon Kikai Gakkai ronbunshu, 2022 As a simple and highly accurate axial force management method during manufacturing and maintenance of bolt-tightened structures, we examined a method to calculate the axial force from images of the bolt head. In this method, the axial force is calculated
Takeshi INOUE +3 more
doaj +1 more source
Expansive Clay Cracking Behavior through Digital Image Correlation [PDF]
E3S Web of Conferences, 2020 Expansive soils may present cracks arising from the drying process and their evolution can cause irreparable damages to engineering projects. Investigating this phenomenon is vital to understanding its geomechanics.
Araujo Arthur Gomes Dantas de +6 more
doaj +1 more source
Structural Identification Using Digital Image Correlation Technology
Engineering Proceedings, 2023 Structural health monitoring has gained increasing research interest, particularly due to the societal concerns tied to the aging of current civil structures and infrastructures.
Samira Azizi +2 more
doaj +1 more source
Digital image correlation for structural health monitoring – a review [PDF]
E3S Web of Conferences, 2021 This paper presents a detailed review of the use of digital image correlation on structural health monitoring. The durability of structures like bridges and buildings etc., need to monitor continuously.
Tharun Kumar Reddy K, Koniki Srikanth
doaj +1 more source
On image gradients in digital image correlation
International Journal for Numerical Methods in Engineering, 2015 SummaryIn digital image correlation (DIC), the unknown displacement field is typically identified by minimizing the linearized form of the brightness conservation equation, while the minimization scheme also involves a linearization, yielding a two‐step linearization with four implicit assumptions.
J. Neggers +3 more
openaire +5 more sources
A digital correlator upgrade for the Arcminute MicroKelvin Imager [PDF]
Monthly Notices of the Royal Astronomical Society, 2018 11 pages, 10 figures, accepted to ...
Hickish +21 more
openaire +3 more sources
Fractal Pattern for Multiscale Digital Image Correlation [PDF]
Experimental Mechanics, 2020 Digital Image Correlation (DIC) is based on the matching, between reference and deformed state images, of features contained in patterns that are deposited on test sample surfaces. These features are often suitable for a single scale, and there is a current lack of multiscale patterns capable of providing reliable displacement measurements over a wide ...
Fouque, Raphaël +3 more
openaire +4 more sources
Identification of Lüders bands using digital image correlation [PDF]
The Holistic Approach to Environment, 2019 This paper presents the characterization of Lüders bands by digital image correlation on niobium microalloyed steel during a static tensile testing.
Tin Brlić +4 more
doaj +1 more source