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Benoit Devincre

7
Documents
Identifiants chercheurs

Présentation

Benoit Devincre =============== Senior Scientist (Directeur de Recherche CNRS) ---------------------------------------------- ### LEM, UMR104, CNRS-ONERA - B. Devincre was born in France in 1965. He is married and father of two sons. - He graduated from the Formation d'Ingénieur de l'Université Paris Sud Orsay (FUIPSO, today Polytech Paris-Saclay) - He made a thesis at the SRMP (CEA) and LSI (Ecole Polytechnique - CEA - CNRS) and graduated PhD from the Université d'Orsay (UPS, today University Paris-Saclay). - He occupied a Post-Doctoral position in the material department at the UNiversity of Oxford (UK) - He joined the French National Center for Scientific Research ([CNRS](http://www.cnrs.fr/en)) in 1994. - He is currently Senior physicist in condensed matter at the Laboratoire d'Etude des Microstructures ([LEM](https://lem.onera.cnrs.fr/en/home/)) a laboratory jointly run by the [ONERA](https://www.onera.fr/en) and the [CNRS](http://www.cnrs.fr/en). - With his collaborators, he is developping multiscale material modelling mainly based on Discrete Dislocation Dynamics (DDD) simulations. - His main interests are in linking the dynamical properties of crystal defects and the mechanical properties of materials. - His research is concerned with the plastic properties of pure metals, alloys, ceramics and heterostructures like thin films or Metallic Matrix Composites. - Since 2018, he sharing is time between its research at the LEM and a position of Scientific Policy Officer at the Institute of Physics (INP) in charge of condensed matter and interdisciplinary projects.

Publications

riccardogatti
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Simulation of intragranular plastic deformation localization in FCC polycrystals by Discrete Dislocation Dynamics

Baptiste Joste , Benoit Devincre , Riccardo Gatti , Henry Proudhon
Modelling and Simulation in Materials Science and Engineering, 2023, 31 (8), pp.085021. ⟨10.1088/1361-651X/ad02b0⟩
Article dans une revue hal-04293392v1
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A multiscale study of the size-effect in nanoindentation of Au nanoparticles

Shyamal Roy , Riccardo Gatti , Benoit Devincre , Dan Mordehai
Computational Materials Science, 2019, 162, pp.47-59. ⟨10.1016/j.commatsci.2019.02.013⟩
Article dans une revue hal-02382801v1

Dislocation driven nanosample plasticity: new insights from quantitative in-situ TEM tensile testing

Vahid Samaee , Riccardo Gatti , Benoit Devincre , Thomas Pardoen , Dominique Schryvers
Scientific Reports, 2018, 8 (1), ⟨10.1038/s41598-018-30639-8⟩
Article dans une revue hal-01931426v1
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Implementation of the nudged elastic band method in a dislocation dynamics formalism: application to dislocation nucleation

Pierre-Antoine Geslin , Riccardo Gatti , Benoit Devincre , David Rodney
Journal of the Mechanics and Physics of Solids, 2017, 108, pp.49-67. ⟨10.1016/j.jmps.2017.07.019⟩
Article dans une revue hal-01569117v1
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Consistent formulation for the Discrete-Continuous Model: Improving complex dislocation dynamics simulations

O. Jamond , R. Gatti , Arjen Roos , Benoit Devincre
International Journal of Plasticity, 2016, 80, pp.19 - 37. ⟨10.1016/j.ijplas.2015.12.011⟩
Article dans une revue hal-01637572v1
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Physically Justified Models for Crystal Plasticity Developed with Dislocation Dynamics Simulations

Benoit Devincre , Riccardo Gatti
Aerospace Lab, 2015, 9, p. 1-7. ⟨10.12762/2015.AL09-02⟩
Article dans une revue hal-01193104v1

Modelling crystal plasticity by 3D dislocation dynamics and the finite element method: The Discrete-Continuous Model revisited

A. Vattré , Benoit Devincre , F. Feyel , R. Gatti , S. Groh
Journal of the Mechanics and Physics of Solids, 2014, 63, pp.491 - 505. ⟨10.1016/j.jmps.2013.07.003⟩
Article dans une revue hal-01735980v1