Development of numerical tools for the multiscale modelling of recrystallisation in metals, based on a digital material framework

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Development of numerical tools for the multiscale modelling of recrystallisation in metals, based on a digital material framework

Marc Bernacki, Yvan Chastel, Hugues Digonnet, Heba Resk, Thierry Coupez, Roland E. Logé

Centre de mise en forme des matériaux (CEMEF), Ecole Nationale Supérieure des Mines de Paris,,UMR CNRS 7635, BP 207, 06904 Sophia Antipolis Cedex, France.

DOI:

https://doi.org/10.7494/cmms.2007.1.0135

Abstract:

This work is currently under development within the framework of an American-European project (Digimat Project). The paper details the development of some numerical tools dedicated to the digital representation of metallic materials structures, to the generation of associated anisotropic meshes and to the finite element modelling of the polycrystalline microstructure deformation under large strains. The level set method used for the description of the microstructure interfaces is shown to represent a common base to all these developments.

Cite as:

Bernacki, ‫, M., Chastel, Y., Digonnet, H. Resk, H., Coupez, T., & Logé, R. (2007). Development of numerical tools for the multiscale modelling of recrystallisation in metals, based on a digital material framework. Computer Methods in Materials Science, 7(1), 142 – 149. https://doi.org/10.7494/cmms.2007.1.0135

Article (PDF):

Keywords:

Digital microstructure, Polycrystal, Anisotropic meshing and remeshing, Finite element simulation, Level set

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