Computer Simulations of Poisson’s Ratio of a Simple Periodic Model Structure of Cubic Symmetry : Comparison of Results Obtained by Different Methods

Poisson’s ratio of a periodic model system, based on a cubic crystal with Lennard-Jones interactions, is studied in the direction of the 4-fold axis of the crystal. It is shown that results of atomistic Monte Carlo simulations agree well with results of continuous finite element simulations for systems as small as those built of supercells based on 6 × 6 × 6 unit cells.

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Opracowanie rekordu ze środków MNiSW, umowa nr POPUL/SP/0154/2024/02 w ramach programu "Społeczna odpowiedzialność nauki II" - moduł: Popularyzacja nauki (2025).