4 papers
Spontaneously appearing diskrete moving kinks in nonlinear acoustic chain with realistic potentials
L. S. Metlov, Yu. V. Eremeichenkova
Molecular dynamic simulations are performed to investigate a long-time evolution of different type initial signals in nonlinear acoustic chains with realistic Exp-6 potential and w…
Soliton Organization of Thermal Field in a Chain at High Temperature
Leonid S. Metlov
Thermal field soliton self-organization arising due to absorption of background atoms vibrations is observed in numerical experiment in nonlinear chain with Lennard-Jones potential…
Damage Thermodynamics of Quasibrittle Materials
Leonid S. Metlov
The description of the early stage of microfracture growth in a quasibrittle solid with thermodynamic positions is considered. From the most general thermodynamic performances the…
Realistic interatomic potential for MD simulations
Yu. V. Eremeichenkova, L. S. Metlov, A. F. Morozov
The coefficients of interatomic potential of simple form Exp-6 for neon are obtained. Repulsive part is calculated ab-initio in the Hartree-Fock approximation using the basis of at…