Titlebook: Atomistic and Continuum Modeling of Nanocrystalline Materials; Deformation Mechanis Mohammed Cherkaoui,Laurent Capolungo Book 2009 Springer

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Predictive Capabilities and Limitations of Molecular Simulations,external constraints (e.g., displacement, temperature, stress) can be predicted – are particularly suited to study the response of nanocrystalline (NC) materials. Indeed, the size of numerically generated microstructures, typically varying from ~10. up to ~3.10. atoms, is sufficient to study both lo

Anticlimax

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Deformation Mechanisms in Nanocrystalline Materials,cation process, by the presence of defects (e.g., impurities, voids). This was discussed in Chapter 2. Prior to detailing the particular plastic deformation mechanisms associated with NC materials, let us recall some of the key features of the response of NC materials such as (1) the breakdown of th

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Innovative Combinations of Atomistic and Continuum: Plastic Deformation of Nanocrystalline Materialtomistic scale to a higher scale) will be introduced. Recall that the activity of several mechanisms operating in NC materials (e.g., grain boundary dislocation emission, grain boundary sliding/migration) was revealed by atomistic simulations. Unfortunately, due to the limitations inherent in atomis