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Перегляд Вопросы атомной науки и техники за назвою

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники за назвою

Сортувати за: Порядок: Результатів:

  • Non-linear self-acceleration of electrons emitted by plasma cathode 
    Pashchenko, A.V.; Pashchenko, I.A. (Вопросы атомной науки и техники, 2002)
    A non-linear non-stationary analytical theory of diode gap overlap by electrons emitted from the plasma cathode is represented. The fact of the non-linear self-acceleration at the electron flow front is confirmed.
  • Nonlinear theory of symmetric surface waves excitation at cylindrical waveguide structures ‘plasma - vacuum - metal’ by electron beams 
    Akimov, Yu.A.; Azarenkov, N.A.; Olefir, V.P. (Вопросы атомной науки и техники, 2002)
    This report is devoted to the non-linear theory of symmetrical potential surface waves (SWs) excitation by low-density tubular beam in cylindrical waveguide structure ‘plasma - vacuum - metal’. The system of non-linear ...
  • Nonlinear transition radiation of the modulated electron beam from the sharp vacuum-plasma border 
    Anisimov, I.O.; Kelnyk, O.I.; Tyazhemov, V.K. (Вопросы атомной науки и техники, 2003)
    The transition radiation of the radially unbounded modulated electron beam on the sharp vacuum-isotropic plasma boundary is studied up to quadratic nonlinearity approximation. Solution for the second harmonic radioemission ...
  • Nonliner damping of electron beam-driven Langmuir waves due to Langmuir-kinetic Alfvén-whistler coupling in the solar corona 
    Sirenko, O.K.; Voitenko, Yu.M.; Goossens, M.; A.C.-L., Chian (Вопросы атомной науки и техники, 2007)
    We present a coherent nonlinear theory of three-wave coupling involving Langmuir, kinetic Alfvén and whistler waves. The initial stage of the energy exchange among these modes and the following nonlinear temporal dynamics ...
  • Nonliner mechanism of electromagnetic waves generations in space dust plasma 
    Voitsekhovskа, A.D.; Yukhimuk, A.K.; Sirenko, O.K. (Вопросы атомной науки и техники, 2007)
    We consider a parametric excitation of electromagnetic waves induced by inertial Alfvén wave (IAW) in space dust plasma. The nonlinear dispersion equations describing decay of upper-hybrid wave (UHW) into the IAW and the ...
  • Nonlocal effect influence on the vortex filament structure in Bose-gas 
    Ivashin, A.P.; Poluektov, Yu.M. (Вопросы атомной науки и техники, 2012)
    Using the Gross-Pitaevskii equation (GPE), which accounts for a weak non-locality effects, we study the structure of the vortex filaments in a Bose-gas. We show that the sign of the additional terms in the generalized GPE ...
  • Nonlocal equations for the electromagnetic field in the inhomogeneous accelerating structures 
    Ayzatsky, M.I. (Вопросы атомной науки и техники, 2019)
    The procedure for obtaining a difference equation, the solution of which is the components of the electric (or magnetic) field at the chosen set of points in the volume of the resonator chain, was developed. We started ...
  • Non-Markovian effects in turbulent diffusion: kinetic theory and numerical simulation 
    Zagorodny, A.G.; Zasenko, V.I.; Weiland, J.; Holod, I. (Вопросы атомной науки и техники, 2002)
    The theory of time-nonlocal random processes formulated in terms of non-Markovian Fokker-Planck equation is used to describe the results of numerical simulations of particle diffusion in the random longitudinal field with ...
  • Non-model determination of the ∆(1232) parameters 
    Omelaenko, A.S. (Вопросы атомной науки и техники, 2001)
    The ∆(1232) resonance and pole parameters are determined from the data of pN elastic scattering analysis in the framework of a non-model approach.
  • Nonperturbative approach to superfluid bose systems 
    Peletminskii, A.S.; Peletminskii, S.V.; Poluektov, Yu.M. (Вопросы атомной науки и техники, 2012)
    We study a superfluid Bose system with single-particle and pair condensates using a nonperturbative approach. The self-consistency equations for two order parameters are obtained from the principle of maximum entropy. They ...
  • Nonquasineutral current structures in plasmas with a zero net current 
    Gordeev, A.V. (Вопросы атомной науки и техники, 2006)
    A nonquasineutral vortex structure with a zero net current is described that arises as a result of electron drift in crossed magnetic and electric fields, the latter being produced by charge separation on a spatial scale ...
  • Nonrelativistic dynamics of the charged particles at cyclotron resonances 
    Buts, V.A.; Tolstoluzhsky, A.P. (Вопросы атомной науки и техники, 2008)
    It is shown that transition to the chaotic dynamics of the charged particles at cyclotron resonances can take place on an unusual scenario - not through overlapping of nonlinear resonances, but through qualitative periodic ...
  • 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 ...
  • Nonrelativistic plasma HF-electronics 
    Onishchenko, I.N. (Вопросы атомной науки и техники, 2005)
    The main physical principles for the elaboration of plasma and hybrid plasma-filled microwave devices based on the beam-plasma interaction are formulated. The theoretical and experimental results of the investigations of ...
  • Non resonant microwave D ischarge start up in Heliotron J 
    Kovtun, Yu.V.; Nagasaki, K.; Kobayashi, S.; Minami, T.; Kado, S.; Ohshima, S.; Nakamura, Y.; Ishizawa, A.; Konoshima, S.; Mizuuchi, T.; Okada, H.; Laqua, H.; Stange, T. (Problems of Atomic Science and Technology, 2023)
    The non-resonant microwave discharge in strong magnetic fields was investigated in Heliotron J under the condition, ωce ⁄ωMW >1 (ωce and ωMW are the angular electron cyclotron frequency and the angular microwave frequency, ...
  • Non-self-sustained arc discharge in vapors of constructional materials of nuclear power engineering 
    Borisenko, A.G.; Kostin, E.G.; Rokytskyi, O.А.; Fedorovich, O.A. (Вопросы атомной науки и техники, 2018)
    The paper presents the results of experimental studies of the conditions of ignition and burning for non-selfsustained arc discharges in nickel and tantalum vapors. The investigations were carried out with the aim ...
  • Nonstationary generation of electromagnetic radiation in nonequilibrium mirror-confined plasma 
    Viktorov, M.E.; Golubev, S.V.; Mansfeld, D.A.; Shalashov, A.G.; Vodopyanov, A.V. (Вопросы атомной науки и техники, 2013)
    We demonstrate the use of a laboratory setup based on a magnetic mirror trap with plasma sustained by a gyrotron radiation under the electron cyclotron resonance conditions aimed at identifying the role of the background ...
  • Non-stationary model of the solar core 
    Skoromnaya, S.F.; Tkachenko, V.I. (Вопросы атомной науки и техники, 2020)
    The main parameters of the standard model of the Sun are considered, according to which the Sun is considered as a spherically symmetric and quasistatic star, and thermonuclear reactions of the pp-cycle mainly occur inside ...
  • Normalization of heterogeneous computing clusters due to use of virtual nodes 
    Dudnik, V.A.; Gorban, A.M.; Kudrjavtsev, V.I.; Sereda, T.M.; Us, S.A.; Shestakov, M.V. (Вопросы атомной науки и техники, 2007)
    Creation of systems of the distributed computing is the new perspective tendency of development of computing systems. To one of actual problems began maintenance of portable of the software of clustered sites. In this ...
  • Normal mode of dc discharge in argon, hydrogen and oxygen 
    Lisovskiy, V.A.; Artushenko, K.P.; Yegorenkov, V.D. (Вопросы атомной науки и техники, 2016)
    This paper reports the current-voltage characteristics and the j/p²similarity parameter determination in argon, hydrogen and oxygen in the pressure range from 0.1 to 10 Torr. Experiments have been performed in the discharge ...

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