Atomistic based continuum investigation of plastic deformation in nanocrystalline copper

@inproceedings{Warner2006AtomisticBC,
  title={Atomistic based continuum investigation of plastic deformation in nanocrystalline copper},
  author={Derek H. Warner and Frederic Sansoz and Jean-François Molinari},
  year={2006}
}
A continuum model of nanocrystalline copper was developed based on results from independent atomistic calculations on 11 bicrystals containing high angle grain boundaries. The relationship between grain boundary structure and its mechanical response was investigated. Based on the atomistic calculations; a constitutive law for grain boundary interfaces was implemented within a finite element calculation that consisted of a microstructure loaded in compression. The yield strength as a function of… CONTINUE READING

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Continuum models of deformation mechanisms in nanocrystalline metals

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