Numerical simulation of mechanical behavior of silicene in a general harmonic filed model
Belarusian State University, Minsk, Belarus
Abstract: The stiffness coefficients of two linear and two angular elements for the generic harmonic field model are derived from the stiffness coefficients of two linear elements for the central force field model. Recalculation is carried out through frequencies of three-node element assembled from these elements. Numerical modeling of uniform stretching of silicene samples was performed. Longitudinal and two transverse elastic modules are found to be dependent on linear dimensions.
Key words: general harmonic field, silicene, stiffness coefficients, natural frequency, Young’s modulus, Poisson’s ratio.
Nagorny, Y.E. Numerical simulation of mechanical behavior of silicene in a general harmonic filed model / Y.E. Nagorny // Physical and chemical aspects of the study of clusters, nanostructures and nanomaterials: Interuniversity collection of proceedings / Ed. by V.M. Samsonov, N.Yu. Sdobnyakov. – Tver: TSU, 2019. – I. 11. – P. 336-344.
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