| 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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George, Matthieu
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (21/21 displayed)
- 2022Bridging steady-state and stick-slip fracture propagation in glassy polymerscitations
- 2021Bridging steady-state and stick-slip fracture propagation in glassy polymerscitations
- 2020Microstructure Characterization of Oceanic Polyethylene Debriscitations
- 2020Microstructure Characterization of Oceanic Polyethylene Debriscitations
- 2019A comparative study of degradation mechanisms of PBSA and PHBV under laboratoryscale composting conditionscitations
- 2019New Insights For The Fragmentation Of Plastics Into Microplastics In The Ocean
- 2019Experimental and theoretical study of the erosion of semi-crystalline polymers and the subsequent generation of microparticles.citations
- 2018In Situ AFM Investigations and Fracture Mechanics Modeling of Slow Fracture Propagation in Oxide and Polymer Glasses.citations
- 2018In situ AFM investigation of slow crack propagation mechanisms in a glassy polymercitations
- 2016Bottom-up model for understanding the effects of wheat endosperm microstructure on its mechanical strengthcitations
- 2015Multiscale investigation of stress-corrosion crack propagation mechanisms in oxide glassescitations
- 2014Numerical modeling of wheat fractionation role of starch volume fraction
- 2013Nano-mechanical properties of starch and gluten biopolymers from atomic force microscopycitations
- 2013Adhesion properties of wheat-based particlescitations
- 2011Quantitative Analysis of Crack Closure Driven by Laplace Pressure in Silica Glasscitations
- 2009Mechanical effect of capillary forces in the crack tip of a DCDC specimen
- 2008Dynamic condensation of water at crack tips in fused silica glasscitations
- 2007FORMATION AND EVOLUTION OF A CONFINED LIQUID CONDENSATE AT THE CRACK TIP IN GLASSES
- 2007Effect of stress gradient at the vicinity of a crack tip on ionic diffusion in silicate glasses : an AFM study
- 2006FORMATION AND EVOLUTION OF A CONFINED LIQUID CONDENSATE AT THE CRACK TIP IN GLASSES
- 2006Effect of stress gradient at the vicinity of a crack tip on ionic diffusion in silicate glasses : an AFM study
Places of action
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document
Mechanical effect of capillary forces in the crack tip of a DCDC specimen
Abstract
International audience ; DCDC is widely used to study sub-critical crack propagation in brittle materials due to elevated crack propagation stability. This quality has made this test suitable for in-situ AFM observations of the neighbourhood of the crack tip at low propagation velocities. In a recent work we reported direct evidence of the presence of a submetric liquid condensate at the crack tip of a fused silica glass. The AFM phase imaging technique allows measuring the condensation length as a function of the applied stress intensity factor and relative humidity. In order to relate this length to a critical condensation distance between the opposite crack surfaces, a detailed knowledge of the crack opening is required. We realized an experimental investigation of the crack opening profile by reflection interferometry and compared the results with a 2D finite element simulation of a cracked DCDC specimen including the mechanical effect induced by the liquid condensation.