693.932 PEOPLE
| 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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Langrand, Bertrand
Office National d'Études et de Recherches Aérospatiales
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (12/12 displayed)
- 2021A non-local damage approach compatible with dynamic explicit simulations and parallel computingcitations
- 2020Dynamic VFM to Identify Viscoplastic Parameters. Analysis of Impact Tests on Titanium Alloy
- 2020A non-local damage approach compatible with dynamic explicit simulations and parallel computing
- 2020Plastic and fracture behavior of a dual phase steel sheet under quasi-static and dynamic loadingscitations
- 2019Dynamic VFM to Identify Viscoplastic Parameters. Analysis of Impact Tests on Titanium Alloy
- 2019Image-Based Inertial Impact Test for Characterisation of Strain Rate Dependency of Ti6Al4V Titanium Alloycitations
- 2019A computational approach to design new tests for viscoplasticity characterization at high strain-ratescitations
- 2018Image-based high strain-rate testing for the characterization of viscoplasticity
- 2017Conception d’un essai purement inertiel pour la caractérisation du comportement dynamique de matériaux métalliques par la Méthode des Champs Virtuels
- 2017Macro-modeling of spot weld strength and failure: Formulation and identification procedure based on pure and mixed modes of loading ; Modélisation à l'échelle macroscopique de la tenue et de la rupture des points soudés : formulation et procédure d'identification fondée sur des changements en mode purs et mixtescitations
- 2017Macro-modeling of spot weld strength and failurecitations
- 2016A methodology for the viscoplastic behaviour characterisation of spot-weld heat affected materialscitations
Places of action
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conferencepaper
Image-based high strain-rate testing for the characterization of viscoplasticity
Abstract
The present work aims at identifying an elastic-viscoplastic material behaviour over a wide strain and strain-rate range (up to 0.1 and 1000 s-1 respectively), using the so-called Virtual Fields Method. To define the experimental campaign, a design process has been set. This relies on the numerical optimization of the setup-notably the specimen shape ? with respects to user-defined criteria. Finally, the selected configuration ensures an accurate and robust identification of material parameters.