3-D digital image correlation (3D-DIC)
Analysis of image series through global digital image correlation
... Keywords: Digital image correlation; displacement field; measurement un- certainty; resolution; spatiotemporal regularization; ...2, 3], most of the procedures dealing with digital ...
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A generic synthetic image generator package for the evaluation of 3D Digital Image Correlation and other computer vision-based measurement techniques
... of 3D DIC through a virtual experiment approach, and following the ap- proach already developed to assess the measurement uncertainties of the 2D DIC technique [8, 9], we have developed a software ...
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Single point incremental sheet forming investigated by in-process 3D digital image correlation
... 2.2 3D-Digital Image Correlation (3D-DIC) The 3D-DIC method is based on both digital image correlation (DIC) and computer stereo vision ...
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3D digital image correlation applied to birdstrike tests
... OF 3D-DIC The bird strike tests are performed at the High Velocity Impact Test Platform in Toulouse, France, which has been co-developed by IRT Saint Exupery and Institut Clément Ader (UMR CNRS 5312) for ...
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A dual domain decomposition method for finite element digital image correlation
... global DIC, high performance computing, substructuring, finite elements, do- main decomposition 1 Introduction The analysis of the mechanical behavior of materials and structures rely more and more on full-field ...
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A dual domain decomposition method for finite element digital image correlation
... them, digital image correlation (DIC) has become one of the most popular because of a favourable ease of use to accuracy ratio [1, 2] and its ability to deal with 3D measurements on the ...
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Investigations on exit burr formation mechanisms based on digital image correlation and numerical modelling
... a 3-axis Computer Numerical Control (CNC) milling machine DMG DMC85V equipped with linear ...Figure 3d) are tightened to a piezoelectric dynamometer Kistler model 9119 AA2 to record cutting ...perform ...
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Use of 3-D Digital Image Correlation to characterize the mechanical behavior of a Fiber Reinforced Refractory Castable
... The 3-D DIC method is based on both digital image correlation (DIC) [22] and stereovision, and was developed at the end of the last century ...a DIC algorithm to determine ...
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3D Digital Image Correlation Applied to Birdstrike Tests
... OF 3D-DIC The bird strike tests are performed at the High Velocity Impact Test Platform in Toulouse, France, which has been co-developed by IRT Saint Exupery and Institut Clément Ader (UMR CNRS 5312) for ...
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The effect of out-of-plane motion on 2D and 3D digital image correlation measurements
... 2D DIC and 3D DIC deformation mea ...and 3, ...(2D DIC) and (b) a two camera stereovision system (3D DIC) to investigate the effect of out of plane motion on 2D DIC ...
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Finite Element Stereo Digital Image Correlation: Framework and Mechanical Regularization
... Passieux · Jean-No¨ el P´ eri´ e Received: date / Accepted: date Abstract The use of Finite Element meshes in Digital Image Correlation (FE- DIC) is now widespread in experimental mechanics. ...
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Special Issue on Advances in Digital Image Correlation (DIC)
... of 3 and it raises a whole set of experimental problems (texture, acquisition, filtering, ...of DIC with other types of instrumentation techniques or more generally data fusion is discussed in Article [ 10 ...
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High-Speed digital image correlation : application to bi-axial fatigue
... 3) Simultaneous use of the systems • Possible relations between the datas obtained during the tests. Ex: warming could be a sign of local damage which increases the local strains • Both of the systems can be ...
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Measurements of plastic localization by heaviside-digital image correlation
... in DIC by the use of SEM imaging has enabled the observation of discrete slip ...conventional DIC codes need to be developed and adapted to correctly handle the physics of the discontinuities present at the ...
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Experimental investigation of localized phenomena using Digital Image Correlation
... limit) because the strain discontinuity that is allowed by the discretization scheme remains constant over the entire set of elements cut by the discontinuity line. Furthermore, the error level obtained with the ...
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High-speed digital image correlation: application to bi-axial fatigue
... the Digital Image Correlation technique seems to be appropriate to monitor those tests, since it allows measuring an important area on the specimen with good ...
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Digital image stereo-correlation applied to the identification of elastomers
... OATAO is an open access repository that collects the work of Toulouse researchers and makes it freely available over the web where possible.[r] ...
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Assessment of digital image correlation measurement errors: methodology and results
... as Digital Image Correlation (DIC) are increasingly used in the field of experimental mechanics, but they still suffer from a lack of infor- mation about their metrological ...of DIC ...
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Volume changes in a filled elastomer studied via digital image correlation
... Despite these early volume change observations, it became a standard practice to measure the longitudinal strain and to assume incompressibility in order to reach the stress-stretch response of rubbers submitted to ...
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Analysis of Shot Peening Blast by Particle Tracking and Digital Image Correlation
... Keywords: shot peening, high speed camera, particle tracking, DIC, process control Introduction and objectives Shot peening process is generally controlled by Almen intensity and coverage rate measurements. The ...
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