Modélisation multiéchelle de la déformation rapide d'un métal (Multiscale modeling of fast deformation in metals) - Archive ouverte HAL Access content directly
Journal Articles Chocs Year : 2006

Modélisation multiéchelle de la déformation rapide d'un métal (Multiscale modeling of fast deformation in metals)

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Christophe Denoual
  • Function : Author
  • PersonId : 862958
Ronan Madec
  • Function : Author
  • PersonId : 862959
Yves-Patrick Pellegrini

Abstract

A multiscale modeling approach developed at CEA-DAM for fast plastic deformation of polycrystalline metals is described. It consists in a chain of models encompassing the atomic scale, the microscopic scale (dislocations), the mesoscopic scale (assembly of dislocations), up to the macroscopic scale of mono- and polycrystals. Their outcomes are embodied in a physical constitutive model suitable to finite-element codes.
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Dates and versions

cea-00412988 , version 1 (02-09-2009)

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  • HAL Id : cea-00412988 , version 1

Cite

Christophe Denoual, Ronan Madec, Yves-Patrick Pellegrini, Hervé Troadec. Modélisation multiéchelle de la déformation rapide d'un métal (Multiscale modeling of fast deformation in metals). Chocs, 2006, 33, pp.70-78. ⟨cea-00412988⟩

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CEA DAM
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