Zobrazeno 1 - 10
of 387
pro vyhledávání: '"KHOMENKO, A. V."'
Autor:
Khomenko, A. V., Logvinenko, D. T.
Publikováno v:
CONDENSED MATTER PHYSICS, 2021, vol. 24, No. 4
The self-affine mode of ice softening during friction is investigated within the rheological model for viscoelastic medium approximation. The different modes of ice rubbing, determined by formation of surface liquid-like layer, are studied. The analy
Externí odkaz:
http://arxiv.org/abs/2112.09916
Autor:
Khomenko, A. V., Zakharov, M. V.
Publikováno v:
Condens. Matter Phys., 2021, vol. 24, No. 1, 13301
This article is a continuation of our previous studies of the frictional anisotropy of metal nanoparticles on the surface of a graphene substrate for other temperature conditions. The friction force acting on palladium nanoparticles on a graphene she
Externí odkaz:
http://arxiv.org/abs/2103.15494
Publikováno v:
Condens. Matter Phys., vol. 19, No. 3, 33002 (2016)
The ice surface softening during friction is shown as a result of spontaneous appearance of shear strain caused by external supercritical heating. This transformation is described by the Kelvin-Voigt equation for viscoelastic medium, by the relaxatio
Externí odkaz:
http://arxiv.org/abs/1609.04680
Publikováno v:
Condens. Matter Phys., 2015, vol. 18, No. 3, 33004
The approach of nonequilibrium evolution thermodynamics earlier offered is developed. It helps to describe the processes of defect formation within the adiabatic approximation. The basic equations system depends on the initial defects distribution (d
Externí odkaz:
http://arxiv.org/abs/1510.06536
In this note we prove that each weak solution for the 3D Navier-Stokes system satisfies Leray-Hopf property. Moreover, each weak solution is rightly continuous in the standard phase space $H$ endowed with the strong convergence topology.
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Externí odkaz:
http://arxiv.org/abs/1501.00679
Friction force acting on silver and nickel nanoparticles sheared on a graphene sheet in different lateral directions is investigated using classical molecular dynamics simulations. The results reveal the existence of frictional anisotropy for both me
Externí odkaz:
http://arxiv.org/abs/1303.4187
Publikováno v:
Condens. Matter Phys., 2013, vol. 16, No. 3, 33401
We present classical molecular dynamics calculations of the behavior of copper and gold nanoparticles on a graphene sheet, sheared with a constant applied force $F_{\rm a}$. The force $F_{\rm s}$ acting on the particle from the substrate depends on t
Externí odkaz:
http://arxiv.org/abs/1302.6432
Self-organization of adatom adsorption structure at interaction with tip of dynamic force microscope
Autor:
Khomenko, Alexei V.
Publikováno v:
Condens. Matter Phys., 2014, vol. 17, No. 3, 33401
The formation of an adatom adsorption structure in dynamic force microscopy experiment is shown as a result of the spontaneous appearance of shear strain caused by external supercritical heating. This transition is described by the Kelvin-Voigt equat
Externí odkaz:
http://arxiv.org/abs/1301.4379
We present results of the study of chromospheric and photospheric line-of-sight velocity fields in the young active region NOAA 11024. Multi-layer, multi-wavelength observational data were used for the analysis of the emerging flux in this active reg
Externí odkaz:
http://arxiv.org/abs/1212.1307
Publikováno v:
Ukrainian Journal of Physics, 2011, Vol. 56, no. 3, pp. 278-286
A deterministic theory describing the melting of an ultrathin lubricant film between two atomically smooth solid surfaces has been developed. The lubricant state is described by introducing a parameter of excess volume that arises owing to the solid
Externí odkaz:
http://arxiv.org/abs/1103.5614