| 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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Kumar, Abhishek
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (13/13 displayed)
- 2024Microwave-assisted synthesis, characterization, and <i>in vitro</i> biological evaluation of a novel nanocomposite using molybdenum and [2,2′-bipyridine]-4,4′-dicarboxylic acidcitations
- 2024Integrated model calibration for anisotropy, hardening and rupture - Application to the clinching process
- 2024Development and Validation of a Questionnaire to Measure a Medical Student’s Interest in the Subject of Community Medicine
- 2024Castor‐oil derived polyurethane/barium titanate piezoelectric smart composite coatings for energy harvesting applications: Prediction and experimental characterization of electro‐elastic propertiescitations
- 2022Strengthening adhesion of polycarbazole films on ITO surface by covalent electrografting of monomercitations
- 2022High sensing potentialities of tetra-tert-butyl-metallophthalocyaninesbased acoustic microsensors for xylenes measurement in air at room temperature
- 2021Photon assisted-inversion of majority charge carriers in molecular semiconductors-based organic heterojunctionscitations
- 2020Molecular Engineering of Porphyrin‐Tapes/Phthalocyanine Heterojunctions for a Highly Sensitive Ammonia Sensorcitations
- 2020Synthesis of PMN-PT/PDMS Piezoelectric Composite for Energy Harvesting
- 2019Microwave Absorption Performance of Graphene Nanoplatelets Dispersed SiCcitations
- 2018Comparative Study of Pure Mg and AZ91D as Sacrificial Anodes for Reinforced Cement Concrete Structures in Chloride Atmospherecitations
- 2018Influence of substrate on molecular order for self-assembled adlayers of CoPc and FePccitations
- 2017Synthetic Calcium Silicate Hydrates
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article
Integrated model calibration for anisotropy, hardening and rupture - Application to the clinching process
Abstract
To accurately predict the ductile rupture or failure using uncoupled rupture models for a given material, specific model parameters are required. These parameters are difficult to determine in a direct approach from experiments and need to be estimated using a hybrid experimental and numerical analysis, which accuracy relies on the quality of the anisotropy and hardening model calibration. In this study, material model parameters are estimated for AA6016-T4 and AA5182-O thin sheets. The methodology to determine material parameters of a combination of Swift-Voce hardening law and Yld2004-18p yield criterion is based on inverse identification over a full database made of quasi-homogeneous tests and specific rupture tests. The experimental data are obtained from sheet metal samples in the form of either stress-strain curves or load-displacement curves and local strain evolution measured by digital image correlation. To validate the simulation results, three additional tests on notched specimen are considered. The failure model parameters for a shear modified uncoupled Lou’s rupture criterion are then determined using an average value of the triaxiality ratio and the Lode parameter at the material point of maximum equivalent plastic strain. The final aim of this study is the numerical prediction of the strength of a clinched joint of dissimilar AA6016-T4/AA5182-O sheets and the occurrence of rupture is numerically investigated at different stages.