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Assessment of elasto-viscoplasticity mean-field homogenization rules applied to FCC polycrystals

Abstract : Numerical approaches have been extensively developed to predict the mechanical behavior of polycrystalline metals and alloys. In particular, micro-mechanical approaches have been used to take into account the physical mechanisms of deformation at different scales. Self-consistent approaches are common mean-field homogenization methods used to link crystal deformation mechanisms to the overall behavior of heterogeneous materials.
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D. Goncalves, M. Sauzay, P. Lamagnere. Assessment of elasto-viscoplasticity mean-field homogenization rules applied to FCC polycrystals. EMMC15 - 15th European Mechanics of Materials Conference, Sep 2016, Bruxelles, Belgium. ⟨hal-02442278⟩

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