Наукова електронна бібліотека
періодичних видань НАН України

Перегляд Вопросы атомной науки и техники, 2005, № 2 за назвою

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники, 2005, № 2 за назвою

Сортувати за: Порядок: Результатів:

  • Modification of nonroach for the discharge sustained by surface waves in the range of the low pressure 
    Azarenkov, N.A.; Gushchin, Vl.V.; Gushchin, V.V. (Вопросы атомной науки и техники, 2005)
    In the low pressure region, when the electron mean free path is larger then the discharge size, electron dynamics becomes nonlocal and nonequilibrium. In the present work, the self-consistent set of the equations, which ...
  • Nanotube formation on catalytic surface in plasma discharge 
    Maslov, V.I.; Tretyakov, V.N.; Azarenkov, N.A.; Yegorov, A.M.; Onishchenko, I.N. (Вопросы атомной науки и техники, 2005)
    The expression for number of layers of multilayered nanotube, which have been generated during the time of its growth in the plasma discharge, is derived.
  • Nanotube formation with controlled properties on catalytic surface by fullerene flow 
    Maslov, V.I.; Skorobagat’ko, G.A.; Yegorov, A.M.; Onishchenko, I.N. (Вопросы атомной науки и техники, 2005)
    It has been shown that the bombardment of the nanotubes, growing on the catalytic surface, by fullerenes leads to that if the fullerene molecule kinetic energy exceeds small part of the binding energy of all carbon atoms ...
  • On the possibility to create the plasma amplifier with direct radiation of electromagnetic waves 
    Anisimov, I.O.; Levitsky, S.M.; Myshko, S.M. (Вопросы атомной науки и техники, 2005)
    The possible scheme of plasma amplifier with direct radiation is proposed. Energy of amplified oscillations is coupled out due to transitional radiation on the plasma border retained by constant magnetic field. For this ...
  • Parametric excitation of surface waves in plasma-metal structures with perpendicular magnetic field 
    Akimov, Yu.A.; Azarenkov, N.A.; Olefir, V.P. (Вопросы атомной науки и техники, 2005)
    This paper deals with the parametric excitation of potential surface waves (SWs) propagating in a planar plasma-metal waveguide structure with a magnetic field perpendicular to the plasma-metal boundary. An external, ...
  • Peculiarities of plasma fluctuations during RF heating in Uragan-3M torsatron by means of two alfven waves 
    Pavlichenko, O.S.; Skibenko, A.I.; Volkov, E.D.; Berezhniy, V.L.; Ocheretenko, V.L.; Konovalov, V.G.; Kulaga, A.Ye.; Litvinov, A.P.; Pinos, I.B.; Prokopenko, A.V.; Shapoval, A.N.; Shvets, O.M.; Tsybenko, S.A. (Вопросы атомной науки и техники, 2005)
    Three wave interaction has been observed in experiments on Uragan-3M torsatron. Two RF antennas with frequencies Ω1 and Ω2 were used simultaneously for plasma production and heating. Plasma was probed by microwaves, these ...
  • Penetration of electrostatic field through Faraday shield of ICRH strap antenna 
    Moiseenko, V.E. (Вопросы атомной науки и техники, 2005)
    The penetration of electrostatic field outside the shield at the part the antenna faced to plasma is studied in the framework of two-dimensional numerical model. It is shown that single-layer Faraday shield does not have ...
  • “Pipette” birth mechanism of galaxy cosmic rays and the problem of fractures in their spectrum 
    Trubnikov, B.A. (Вопросы атомной науки и техники, 2005)
    Cosmic rays with energies, E ≤ 10⁸ eV, are bearing at the Solar and named Solar rays. More energetic ones are named galaxy cosmic rays (GCR) and their origin is unknown though there are some hypothesizes. The “shock wave” ...
  • Plasma heating and confinement in the GOL-3 multiple mirror trap 
    Burdakov, A.V.; Arzhannikov, A.V.; Astrelin, V.T.; Ivanov, I.A.; Ivantsivsky, M.V.; Koidan, V.S.; Mekler, K.I.; Polosatkin, S.V.; Postupaev, V.V.; Rovenskikh, A.F.; Sinitsky, S.L.; Sulyaev, Yu.S. (Вопросы атомной науки и техники, 2005)
    Experiments on plasma confinement in a multiple mirror configuration are carried out at GOL-3 facility in Novosibirsk. Feature of experiments at this facility is high plasma density (up to 5⋅10²¹ m⁻³ ). High ion temperature ...
  • Relativistic electron beam pinching in plasma and cumulation of ions 
    Fainberg, Ya.B.; Balakirev, V.A.; Karas’, I.V.; Karas’, V.I. (Вопросы атомной науки и техники, 2005)
    A process of the high-current relativistic electron beam pinching propagating in plasma has been considered. A time of pinching of an electron - ion system has been defined. Maximum compression ratio, the ion density and ...
  • RF discharge in argon with cylindrical dust particles 
    Chutov, Yu.I.; Goedheer, W.J.; Kravchenko, O.Yu.; Levada, G.I.; Lisitchenko, T.E.; Romanenko, R.O. (Вопросы атомной науки и техники, 2005)
    Kinetic computer simulations of the low pressure RF discharge in argon with cylindrical and spherical dust particles are carried out using PIC/MCC method. The Monte Carlo technique is used to describe electron and ion ...
  • RF field pattern in the plasma cylinder of finite length for various antennas 
    Grekov, D.L.; Sklyarov, D.V. (Вопросы атомной науки и техники, 2005)
    The paper deals with numerical calculations of electromagnetic fields, which are launched in the plasma cylinder of finite length surrounded by metal vessel. The RF antenna is located at the end face of the cylinder and ...
  • Self-focusing of radiation in non-uniform mediums 
    Buts, A.V.; Buts, V.A.; Churyumov, G.I. (Вопросы атомной науки и техники, 2005)
    The possibility of self-focusing in propagating the rays in the non-uniform mediums is shown. This self-focusing is similar to a Veksler-Mac-Millan’s autophasing in the theory of accelerators. The self-focusing of the rays ...
  • Separation on velocities of the particles trapped in self-consistent Malmberg-Penning trap 
    Tarasov, I.K.; Maslov, V.I.; Tarasov, M.I.; Volkov, E.D. (Вопросы атомной науки и техники, 2005)
    Coherent structures and conditions of their occurrence in holding configurations have recently attracted the attention of many physicists working on nuclear fusion and nonlinear processes in plasma. Here we discuss the ...
  • Spectroscopy of electric discharge plasma in metal vapours 
    Veklich, A.N.; Osidach, V.Ye. (Вопросы атомной науки и техники, 2005)
    The radial profiles of the temperature and electron density in the plasma of the electric arc between composition electrodes based on cooper (Cu-Mo, Cu-W) are studied by optical spectroscopy techniques. The electron density ...
  • Stabilization of beam instability in wave-wave interaction 
    Buts, V.A.; Kovalchuk, I.K.; Kornilov, E.A.; Tarasov, D.V. (Вопросы атомной науки и техники, 2005)
    The new mechanism of stabilization of beam instability is proposed. The basis of this mechanism is the process of dynamical chaos at weak nonlinear interaction of waves. It is shown that mechanisms of stochastic decay are ...
  • Stady of the characteristics of barrier flat ozonizer with the use of pulse supply 
    Krasnyj, V.V.; Klosovskij, A.V.; Knysh, A.S.; Taran, V.S.; Shvets, O.M. (Вопросы атомной науки и техники, 2005)
    The characteristics of the barrier reactors of flat ozonators with the use of pulsed power supply have been investigated. The experimental data on the total, active and reactive powers were taken as well as the ozone ...
  • Sterilization by plasma produced at REB outlet into atmosphere 
    Babich, E.M.; Kiselev, V.A.; Linnik, A.F.; Maslov, V.I.; Onishchenko, N.I.; Sklyar, N.I.; Uskov, V.V. (Вопросы атомной науки и техники, 2005)
    It has been shown, that at REB (4 МeV, 0.5 А, 2 µs, 3 Hz) outlet into atmosphere besides of sterilization straightly by REB electrons, more intense sterilization can be achieved by produced plasma. The sterilization process ...
  • Surface modification of Nd-Fe-B based materials with pulsed helium plasma streams 
    Bovda, A.; Bovda, V.; Byrka, O.; Chebotarev, V.; Garkusha, I.; Matyushenko, N.; Tereshin, V.; Tortika, A.; Brown, I. (Вопросы атомной науки и техники, 2005)
    X-ray amorphous Nd₂Fe₂₃B₃ phase have been synthesized under the interaction of accelerated helium plasma with Nd₈Fe₈₇B₅ and Nd₄,₅Fe₇₇B₁₈,₅ alloys. Microstructure and composition of modified layer have been examined.
  • Surface wave attenuation caused by secondary electron emission 
    Akimov, Yu.A.; Olefir, V.P. (Вопросы атомной науки и техники, 2005)
    This study aims to contribute to the analysis of the mechanisms of surface-wave-energy absorption. The discussion is based on a consideration of emissive processes from dielectric surface, which is in contact with collisional ...

Пошук


Розширений пошук

Перегляд

Мій обліковий запис