3D Full field modelling of recrystallization in a finite element framework – application to 304L

Abstract : This paper describes a level-set framework for the full field modelling of recrystallization and grain growth in a polycrystalline material. Topological evolutions are simulated based on a kinetic law linking the velocity of the boundaries to the thermodynamic driving forces. Dynamic recrystalli- zation is also modelled by coupling the level-set method to mean field laws describing strain harde- ning mechanism and nucleation criteria. The proposed formalism enables to reach outstanding massively multi-domain computations in a front-capturing finite element framework comparatively to the state of art.
Type de document :
Communication dans un congrès
13e colloque national en calcul des structures, May 2017, Giens, Var, France
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https://hal.archives-ouvertes.fr/hal-01899284
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Soumis le : vendredi 19 octobre 2018 - 13:53:48
Dernière modification le : lundi 12 novembre 2018 - 10:56:07

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  • HAL Id : hal-01899284, version 1

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Ludovic Maire, Benjamin Scholtes, Charbel Moussa, Nathalie Bozzolo, Amico Settefrati, et al.. 3D Full field modelling of recrystallization in a finite element framework – application to 304L. 13e colloque national en calcul des structures, May 2017, Giens, Var, France. 〈hal-01899284〉

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