Computer simulation of plastic deformation in grain boundary region under high rate loading

K. P. Zolnikov, S. G. Psakhie, S. I. Negreskul, S. Yu Korostelev

    Research output: Contribution to journalArticle

    8 Citations (Scopus)

    Abstract

    The computer simulation of AI three-dimensional crystallite containing grain boundary of special type was carried out and its behaviour under high rate loading was investigated. The molecular dynamics method was used and interaction between atoms was described based on pseudopotential method. Vortical character of the atom movements in the grain boundary region is realized under shear loading in certain directions. Back and forth movements of atoms in the direction which is perpendicular to the shear also arise. Amplitude of such movements is approximately equal to an interplanar distance in this direction.

    Original languageEnglish
    Pages (from-to)235-237
    Number of pages3
    JournalJournal of Materials Science and Technology
    Volume12
    Issue number3
    Publication statusPublished - 1996

    ASJC Scopus subject areas

    • Materials Science(all)
    • Metals and Alloys

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  • Cite this

    Zolnikov, K. P., Psakhie, S. G., Negreskul, S. I., & Korostelev, S. Y. (1996). Computer simulation of plastic deformation in grain boundary region under high rate loading. Journal of Materials Science and Technology, 12(3), 235-237.