| 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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Yang, Z.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (27/27 displayed)
- 2024Steric Engineering of Exciton Fine Structure in 2D Perovskites
- 2022Evolution of an industrial-grade Zr-based bulk metallic glass during multiple laser beam meltingcitations
- 2022Femtosecond Laser Deposition of Germanium Selenide onto Silicon Platform at Different Substrate Temperatures
- 2022Stage-II fatigue crack growth model from 3D dislocation dynamics simulationscitations
- 2021Metal-organic framework derived multi-functionalized and co-doped TiO2/C nanocomposites for excellent visible-light photocatalysiscitations
- 2021Growth and Atomic-Scale Characterization of Ultrathin Silica and Germania Films: The Crucial Role of the Metal Supportcitations
- 2021Stage-II fatigue crack growth model from 3D dislocation dynamics simulationscitations
- 2018Site-selective measurement of coupled spin pairs in an organic semiconductorcitations
- 2018Site-selective measurement of coupled spin pairs in an organic semiconductor.
- 2017Impact of microstructure on the electron-hole interaction in lead halide perovskites
- 2017Chalcogenide glass sensors for bio-molecule detectioncitations
- 2017In-situ X-ray computed tomography characterisation of 3D fracture evolution and image-based numerical homogenisation of concretecitations
- 2017Micro X-ray Computed Tomography Image-based Two-scale Homogenisation of Ultra High Performance Fibre Reinforced Concretecitations
- 2014Synthesis and characterization of modified hydrotalcites and their ion exchange characteristics in chloride-rich simulated concrete pore solution:
- 2013Tailoring acoustic beam momentum and angular momentum
- 2013Modified hydrotalcites as a new emerging class of smart additive of reinforced concrete for anticorrosion applications: a literature review:
- 2013Aminobenzoate modified MgAl hydrotalcites as a novel smart additive of reinforced concrete for anticorrosion applications:
- 2012Aminobenzoate modified hydrotalcites as a novel smart additive of reinforced concrete for anticorrosion applications:
- 2012Possibilities for improving corrosion protection of reinforced concrete by modified hydrotalcites: a literature review:
- 2012A feasibility study of anticorrosion applications of modified hydrotalcites in reinforced concrete:
- 2012A feasibility study of anticorrosion applications of modified hydrotalcites in reinforced concrete
- 2012A new smart additive of reinforced concrete based on modified hydrotalcites: Preparation, characterization and anticorrosion applications:
- 2009Modeling local structure using crystal field and spin Hamiltonian parameters: The tetragonal Fe<inf>K</inf><sup>3+</sup>-O<inf>I</inf><sup>2-</sup> defect center in KTaO<inf>3</inf> crystalcitations
- 2008Low-power continuous-wave nonlinear optics in doped silica glass integrated waveguide structurescitations
- 2008Low-power continuous-wave nonlinear optics in doped silica glass integrated waveguide structurescitations
- 2008Effect of annealing on cold-rolled Ni-Ti alloys
- 2006Demonstration of lanthanum in liver cells by energy-dispersive X-ray spectroscopy, electron energy loss spectroscopy and high-resolution transmission electron microscopy
Places of action
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article
In-situ X-ray computed tomography characterisation of 3D fracture evolution and image-based numerical homogenisation of concrete
Abstract
In-situ micro X-ray Computed Tomography (XCT) tests of concrete cubes under progressive compressive loading were carried out to study 3D fracture evolution. Both direct segmentation of the tomography and digital volume correlation (DVC) mapping of the displacement field were used to characterise the fracture evolution. Realistic XCT-image based finite element (FE) models under periodic boundaries were built for asymptotic homogenisation of elastic properties of the concrete cube with Young's moduli of cement and aggregates measured by micro-indentation tests. It is found that the elastic moduli obtained from the DVC analysis and the FE homogenisation are comparable and both within the Reuss-Voigt theoretical bounds, and these advanced techniques (in-situ XCT, DVC, micro-indentation and image-based simulations) offer highly-accurate, complementary functionalities for both qualitative understanding of complex 3D damage and fracture evolution and quantitative evaluation of key material properties of concrete.