Перегляд за темою "Nonlinear dynamics"

Сортувати за: Порядок: Результатів:

  • Construction of probabilistic solutions of the Boltzmann equation 
    Virchenko, Yu.P.; Karabutova, T.V. (Вопросы атомной науки и техники, 2007)
    The proving method of the Cauchy problem solvability of the Boltzmann kinetic equation with spatially uniform initial data in the case of particle scattering cross-section finiteness is proposed. It is based on the ...
  • Direct and inverse scattering on the line for one-dimensional Schrödinger equation 
    Bazargan, J. (Вопросы атомной науки и техники, 2007)
    The direct and inverse scattering problems are studied for one-dimensional Schrödinger equation with a potential, which is asymptotically close to distinct periodic functions on the different half-axes. It is supposed that ...
  • Dynamical chaos rise in the system of large number of nonlinear coupled oscillators 
    Buts, V.A.; Kovalchuk, I.K.; Tarasov, D.V. (Вопросы атомной науки и техники, 2007)
    The problem of dynamical chaos arising in distributed systems is considered. It was shown that in many cases it is possible to allocate relatively isolated subsystem which may be simpler for investigation. We suppose that ...
  • Generalized Kramers’ problem for Lévy particle 
    Sliusarenko, A.Yu.; Chechkin, A.V. (Вопросы атомной науки и техники, 2007)
    We consider a generalization of the classical stochastic problem, namely, how to evaluate the mean escape time and escape probability law of a macroscopic particle, being under the influence of the surrounding medium, from ...
  • Geometrical approach for description of the mixed state in multi-well potentials 
    Berezovoj, V.P.; Bolotin, Yu.L.; Ivashkevych, G.I. (Вопросы атомной науки и техники, 2007)
    We use the so-called geometrical approach [1] in description of transition from regular motion to chaotic one in Hamiltonian systems with potential energy surface that has several local minima. Distinctive feature of such ...
  • 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 ...
  • Nonrelativistic free electron lasers 
    Buts, V.A.; Yegorov, A.M.; Kornilov, E.A.; Marekha, V.I.; Tolstoluzhsky, A.P. (Вопросы атомной науки и техники, 2007)
    The results of the theoretical and experimental investigations of excitation of oscillations by flows of charged particles and its particles dynamics are represented at their motion as in a periodic potential and in a field ...
  • 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 ...
  • The influence of incident and reflected potential wave on the point vortex evolution near a solid surface 
    Kulik, K.N.; Tur, A.V.; Yanovsky, V.V. (Вопросы атомной науки и техники, 2007)
    The influence of oscillation potential modes upon the point vortex movement near a solid wall is studied. The equations describing the point vortex movement in the given field of a potential wave in the presence of a solid ...
  • The world of chaos 
    Bolotin, Yu.L .; Yanovsky, V.V. (Вопросы атомной науки и техники, 2007)
    The present paper is devoted to discussion of origins of the modern paradigm of deterministic chaos: the transition from the older philosophy understanding chaos as a result of uncontrolled external effects to the theory ...
  • Two consecutive heterogeneous reactions of second order in well mixed aerosol system 
    Kopiychenko, D.Yu.; Mchedlov-Petrossyan, P.O.; Khomenko, G.A. (Вопросы атомной науки и техники, 2007)
    The dynamics of concentration changes in well-mixed systems with two consecutive heterogeneous reactions of the second order on the surface of monodisperse aerosol particles is analyzed in the case of mass transfer ...