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This article is cited in 2 scientific papers (total in 2 papers)
Threshold energies of atomic displacements in $\alpha$-Fe under deformation: Molecular dynamics simulation
M. Yu. Tikhoncheva, V. V. Svetukhinab a Technological Research Institute of Ulyanovsk State University
b Institute of Nanotechnologies of Microelectronics, Russian Academy of Sciences, Moscow, Russia
Abstract:
The influence of deformations on the average threshold displacement energy in $\alpha$-Fe is studied by molecular dynamics simulation. Hydrostatic and several uniaxial compressive and tensile deformations are considered. It is demonstrated that the value of the threshold displacement energy is well described by the linear function of the relative change of volume caused by the deformation. The coefficient of linear approximation comes to –1.21 eV for volume change in percent. For deformations at constant volume, changes in the displacement energy are insignificant.
Received: 30.10.2016
Citation:
M. Yu. Tikhonchev, V. V. Svetukhin, “Threshold energies of atomic displacements in $\alpha$-Fe under deformation: Molecular dynamics simulation”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 43:7 (2017), 56–62; Tech. Phys. Lett., 43:4 (2017), 348–350
Linking options:
https://www.mathnet.ru/eng/pjtf5955 https://www.mathnet.ru/eng/pjtf/v43/i7/p56
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