Перегляд за автором "Yanovsky, V.V."

Сортувати за: Порядок: Результатів:

  • 3D composite particles 
    Maslovsky, Yu.N.; Slipushenko, S.V.; Tur, A.V.; Yanovsky, V.V. (Functional Materials, 2015)
    The simple model of three-dimensional particle with internal degrees of freedom that interact with each other is proposed. The typical kinematic modes of motion of such particle with a small number of internal degrees of ...
  • Alternative mechanisms of stochasticity in maps with discontinuities 
    Naydenov, S.V.; Tur, A.V.; Yanovsky, A.V.; Yanovsky, V.V. (Вопросы атомной науки и техники, 2001)
    The maps with discontinuities dynamic chaos research is made. The borders of stability and bifurcation of cycles cutting are obtained. The structure of the stable cycles tree is determined. A new mechanism of spontaneous ...
  • Chaotic dynamics of an asymmetric circular billiard with ray splitting 
    Yanovsky, V.V.; Naydyonov, S.V.; Kurilo, A.V. (Functional Materials, 2007)
    The ray evolution in a composite asymmetric circular billiard with ray refraction at the inner phase interface is studied. A quantitative criterion has been derived for the exponential angular widening of an arbitrary ray ...
  • Diffusion evolution of a pore in bounded particle in a hydrogen atmosphere 
    Kopp, M.I.; Ostapchuk, P.N.; Yanovsky, V.V. (Вопросы атомной науки и техники, 2022)
    The problem of the diffusion evolution of a pore filled with molecular hydrogen in a spherical granule in a hydrogen medium is solved. The initial position of the pore is displaced relative to the center of the granule. A ...
  • Evolution of vacancy pores in bounded particles 
    Yanovsky, V.V.; Kopp, M.I.; Ratner, M.A. (Functional Materials, 2019)
    In the present work, the behavior of vacancy pore inside of spherical particle is investigated. On the assumption of quasistationarity of diffusion fluxes, the nonlinear equation set was obtained analytically, that describes ...
  • Geometric models of statistical physics: billiard in a symmetric phase space 
    Naydenov, S.V.; Yanovsky, V.V. (Вопросы атомной науки и техники, 2001)
    The billiard problem of statistical physics is considered in a new geometric approach with a symmetric phase space. The structure and topological features of typical billiard phase portrait are defined. The connection ...
  • Intermittency in Hamiltonian systems 
    Slipushenko, S.V.; Tur, A.V.; Yanovsky, V.V. (Вопросы атомной науки и техники, 2007)
    We consider 2D map with the singularity. Here we observe an intermittency behavior. This system can be interpreted in two ways. In the first way this map can arise like a result of quantization of the continuous Hamiltonian ...
  • Intermittency without chaotic shases 
    Slipushenko, S.V.; Tur, A.V.; Yanovsky, V.V. (Functional Materials, 2006)
    A simple map is proposed where the intermitting regime without chaotic phases is appeared. The main characteristics of that intermittent regime have been studied. The distribution function of laminar phase length, Lyapunov ...
  • Mechanisms of ray chaotization in composite detectors 
    Bar’yahtar, V.G.; Yanovsky, V.V.; Naidenov, S.V.; Kurilo, A.V. (Functional Materials, 2004)
    The new type of billiard - composite billiard - is considered. The general properties of such nonlinear systems are analysed. The criteria of deterministic chaos appearance and unusual chaotization mechanisms in them are ...
  • Minimal Fermi model 
    Naplekov, D.M.; Tur, A.V.; Yanovsky, V.V. (Functional Materials, 2007)
    In this work, we consider the simple model for Fermi acceleration of a particle between two periodically oscillating walls, The law of wall movement is continuous but not smooth. Exact mapping for this system has been ...
  • Modeling of diffuse reflection via billiards 
    Naplekov, D.M.; Tur, A.V.; Yanovsky, V.V. (Functional Materials, 2011)
  • New vortex structures in the two-dimensional hydrodynamic 
    Tur, A.V.; Kulik, K.N.; Yanovsky, V.V. (Functional Materials, 2010)
  • Pecularities of nanoparticle reflection from a barrier 
    Ratner, M.A.; Tur, A.V.; Yanovsky, V.V. (Functional Materials, 2013)
    This work is devoted to molecular dynamics modelling of collision of nanoparticle having a small number of degrees of freedom with a structureless plain. It is established that velocity of nanoparticle after collision can ...
  • Pecularities of pore relaxation in nanoclusters 
    Ratner, M.A.; Yanovsky, V.V. (Functional Materials, 2016)
    Process of the relaxation of a cluster with an intrinsic pore was investigated for different phases of a cluster. Main parameters, determining pore dissolving time were found. In particular, it was shown that there exists ...
  • Polymorphous billiard as a new type of billiards with chaotic ray dynamics 
    Naydenov, S.V.; Maslovsky, Yu.N.; Yanovsky, V.V. (Вопросы атомной науки и техники, 2007)
    A new type of chaotic billiards is introduced. Unlike the known ones, it contains scattering as well as focusing regions of the boundary and has no neutral components. The dumbbell-like from polymorphous billiards family ...
  • Polymorphous billiard with chaotic beams dynamics 
    Naydenov, S.V.; Maslovsky, Yu.N.; Yanovsky, V.V. (Functional Materials, 2006)
    A new type of billiard is introduced - the one with chaotic beams dynamics. The dynamics of dumbbell-like polymorphous billiards family is studied. The chaotic behaviour of the beams and their uniform stationary distribution ...
  • Properties of the volume phase in the layerwise growth 
    Brodskii, R.; Tur, A.V.; Yanovsky, V.V. (Functional Materials, 2014)
    Assuming statistical properties of phases in the layer are specified, some properties of the volume phase permeating many layers studied. In this paper, we consider analytically the case of one island in the layer and ...
  • Stochastic resonance in nuclear fission 
    Berezovoj, V.P.; Bolotin, Yu.L.; Dzyubak, A.P.; Yanovsky, V.V.; Zhiglo, A.V. (Вопросы атомной науки и техники, 2001)
    Fission decay of highly excited periodically driven compound nuclei is considered in the framework of Langevin approach. We used residual-time distribution (RTD) as a tool for studying the dynamic features in the presence ...
  • Temperature conditions in a cone 
    Ivakhnenko, S.M.; Serga, M.A.; Shevchuk, S.N.; Yanovsky, V.V. (Functional Materials, 2008)
    The temperature field in a cone is described at certain boundary conditions. Such conditions arise often in technological systems at controlled heat removal. Accurate stationary solutions are obtained and anomalous properties ...
  • The elasticity theory problem for a hollow sphere with a displaced cavity center 
    Kopp, M.I.; Ostapchuk, P.N.; Yanovsky, V.V. (Вопросы атомной науки и техники, 2022)
    In this paper, the elastic state of a sphere is studied, inside which there is a spherical cavity (spherical pore) at an arbitrary distance from the center of the sphere. Expressions for the displacement components, strain, ...