| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Duff, J.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (14/14 displayed)
- 2023The Effects of Water Chemistry on Zn and Co Incorporation in the Oxide of 316 SS formed in Simulated BWR water
- 2023Stress corrosion crack initiation in filler metal 82 in oxygenated high-temperature watercitations
- 2023Stress corrosion crack initiation in filler metal 82 in oxygenated high-temperature watercitations
- 2020Comparison of sub-grain scale digital image correlation calculated using commercial and open-source software packagescitations
- 2019Microstructural characterization of alloy 690Tt exposed to Pb-containing caustic solutions
- 2019Microstructural characterization of alloy 690Tt exposed to Pb-containing caustic solutions
- 2017Elucidating white-etching matter through high-strain rate tensile testingcitations
- 2016Preliminary evaluation of digital image correlation for in-situ observation of low temperature atmospheric-induced chloride stress corrosion cracking in austenitic stainless steelscitations
- 2016In situ observation of short fatigue crack propagation in oxygenated water at elevated temperature and pressurecitations
- 2016Imaging autoclave development for in-situ optical measurement of high temperature aqueous corrosion processes
- 2016In situ observation of intergranular crack nucleation in a grain boundary controlled austenitic stainless steel.citations
- 2016Grain boundary structure and intergranular stress corrosion crack initiation in high temperature water of a thermally sensitised austenitic stainless steel, observed in situcitations
- 2010Preliminary evaluation of digital image correlation for in-situ observation of low temperature atmospheric-induced chloride stress corrosion cracking in austenitic stainless steelscitations
- 2005Microstructure Engineering for improved Intergranular Stress Corrosion Cracking Resistance in Stainless Steels
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article
Comparison of sub-grain scale digital image correlation calculated using commercial and open-source software packages
Abstract
High-resolution strain mapping is an increasingly prominent technique for characterising the deformation behaviour of metals. In this study, HRDIC analysis was performed on materials exhibiting either more or less intense planar slip, using different software packages to highlight any issues that might arise depending on the algorithm that is used to calculate the displacements. The differences between the algorithms were investigated using frequency distributions, strain profiling and Burgers vector direction analysis to determine their significance in terms of any subsequent interpretation of the data. A dilute zirconium alloy showed maximum strain concentrations of <4.5 and similar to previous comparison studies of different software packages on optical images, little difference was observed in the resulting strain maps. However, in a more highly alloyed two-phase titanium alloy with significant planar slip and strain values of up to 20 times the applied strain, one of the algorithms had difficulty tracking the features particularly at low strains when the difference between the strain in a slip trace is markedly higher than that in the neighbouring region. The consequences of inaccurate displacement data around a slip trace region were highlighted by an incorrect prediction of the Burgers vector when using the relative displacement ratio for slip system identification.