Results 31 to 40 of about 8,481 (226)

Experimental analysis of composite bolted joints using digital image correlation

Journal of Mechanical Engineering and Sciences, 2017
In this work, the application of the digital image correlation (DIC) technique to experimentally study progressive damage of single-lap composite bolted joints is explored.
A. Haris, T.E. Tay, V.B.C. Tan
doaj   +1 more source

An open-source digital image correlation acquisition system, focusing on temporal synchronization with the Gleeble 3800 [PDF]

MATEC Web of Conferences
Current commercial digital image correlation (DIC) systems offer limited versatility, particularly with regards to integrating DIC and thermal imaging on the Gleeble 3800, and are also often financially prohibitive. On the other hand, current open-source
Vos Maxwell, Dallas David, Dicks James Anthony, Becker Thorsten Hermann, George Sarah Louise   +4 more
doaj   +1 more source

Application of Digital Image Correlation technique to Erichsen Cupping Test

Engineering Science and Technology, an International Journal, 2018
Digital Image Correlation (DIC) technique is a powerful and useful tool in many industrial applications for both scientific and commercial purposes. It has been widely used for mechanical tests to understand the behaviour of material.
Murat Aydin, Xin Wu, Kerim Cetinkaya, Mustafa Yasar, Ibrahim Kadi   +4 more
doaj   +1 more source

Visualizing Soil Deformation in the Undergraduate Classroom Using Digital Image Correlation (DIC) [PDF]

2015 ASEE Annual Conference and Exposition Proceedings, 2015
ASEE Annual Conference and Exposition MP McGuire (mcguirem@lafayette.edu)Visualizing soil deformation in the classroom using Digital Image Correlation (DIC)Techniques such as Particle Image Velocimetry (PIV) and Digital Image Correlation (DIC)enable the movement of particles to be ascertained from a time-lapse series of digital images.Recent ...
Michael Patrick McGuire P.E., Jeffrey David Helm   +1 more
openaire   +2 more sources

Automated Camera Exposure Control for Accuracy-Enhanced Stereo-Digital Image Correlation Measurement

Sensors, 2022
An automated camera exposure control method, which allows a two-camera stereo-digital image correlation (stereo-DIC) system to capture high-quality speckle image pairs, is presented for accuracy-enhanced stereo-DIC measurement.
Xiaoying Zhang, Xiaojun Tang, Liping Yu, Bing Pan   +3 more
doaj   +1 more source

From pictures to extended finite elements: extended digital image correlation (X-DIC) [PDF]

Comptes Rendus. Mécanique, 2007
An image correlation algorithm accounting for discontinuities is proposed. It is based on a decomposition of the displacement field onto a regular finite element basis supported by a uniform mesh, enriched with suitable functions to describe accurately discontinuities, paralleling recent developments of extended finite elements.
Réthoré, Julien, Roux, Stéphane, Hild, François   +2 more
openaire   +2 more sources

Characterization of Nitinol Produced by Laser Powder Bed Fusion for Mechanical Metamaterial Applications

Advanced Engineering Materials, EarlyView.
Stabilization of L‐PBF Ni50.7Ti49.3 under low‐cycle loading was investigated. Recoverable strain after cycling was dependent on the amount of applied load. Recovery ratio was 53.4% and 35.1% at intermediate and high load, respectively. The maximum total strain reached 10.3% at a high load of 1200 MPa.
Ondřej Červinek, Jakub Hurník, Miroslav Šmíd, Ondřej Zobač, Melanie Todt, Daniel Koutný   +5 more
wiley   +1 more source

Four‐Point Bending Tests at High Temperatures on Commercial MgO‐C Refractory Bricks with and Without Recyclate Considering Different Carbon Contents

Advanced Engineering Materials, EarlyView.
Four‐point bending tests are conducted in an argon atmosphere on commercial MgO‐C brick grades with and without MgO‐C recyclate from room temperature up to 1300 °C. No detrimental effect of the MgO‐C recyclates on bending strength is found. Instead, a decisive influence of the total carbon content is observed, with lower total carbon contents ...
Alexander Schramm, Lukas Knöchel, Thomas Schemmel, Christos G. Aneziris, Anja Weidner, Horst Biermann   +5 more
wiley   +1 more source

Multifunctional Crushing and Piezoresistive Self‐Sensing in Conductive Epoxy/CNT‐Coated Polyetherimide TPMS Lattices

Advanced Engineering Materials, EarlyView.
This study reports lightweight polyetherimide triply periodic minimal surfaces lattices coated with carbon nanotube‐reinforced epoxy that combine mechanical robustness with self‐sensing. The conformal coating enhances stiffness, strength and energy absorption while enabling reliable strain monitoring.
A. Triay, J. Schneider, P. Harrison, S. Kumar   +3 more
wiley   +1 more source

The Calibration Process and Setting of Image Brightness to Achieve Optimum Strain Measurement Accuracy Using Stereo-Camera Digital Image Correlation

Applied Sciences, 2023
Combining the drilling method with the digital image correlation (DIC) method is becoming more common to speed up the measurement and evaluate the strains relieved at several locations.
Martin Hagara, Róbert Huňady, Pavol Lengvarský, Michal Vocetka, Peter Palička   +4 more
doaj   +1 more source