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Перегляд Вопросы атомной науки и техники, 2008, № 4 за назвою

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники, 2008, № 4 за назвою

Сортувати за: Порядок: Результатів:

  • Chaotic decayes in resonators filled with rare plasma 
    Antonov, A.N.; Buts, V.A.; Kovalchuk, I.K.; KovpikKovpik, O.F.; Kornilov, E.A.; Svichensky, V.G.; Tarasov, D.V. (Вопросы атомной науки и техники, 2008)
    The results of processes theoretical and experimental investigation of the broadband chaotic HF oscillations in the electrodynamics structure with rare plasma are presented. They are based on the nonlinear decay of HF wave ...
  • Conditions accompanying formation of long-living luminous objects from dissipating plasma of electric discharge in water 
    Golubnichy, P.I.; Krutov, Yu.M.; Nikitin, E.V.; Reshetnyak, D.V. (Вопросы атомной науки и техники, 2008)
    In the work we submit results of experimental research into dynamics of long-living luminous objects (LLLO) formation, spectra of radiation of dissipating plasma and calculations of time dependence of degree of ionization, ...
  • Control of α -particle confinement in the helical device for fusion with “magnetic axis sweeping” 
    Shishkin, A.; Motojima, O.; Moskvitina, Yu.; Eremin, O.; Jun-ichi Miyazawa; Masuzaki, S.; Yamada, H.; Mitarai, O.; Morisaki, T.; Ohyabu, N. (Вопросы атомной науки и техники, 2008)
    We examine here the possibility to control the a-particle confinement where a-particles appear as the products of the D+³₂He fusion in the experiment on Large Helical Device /LHD/. We study here the specific for the torsatron ...
  • Dynamics of the modulated electron beam in the inhomogeneous plasma barrier: one-dimentional simulation using PIC method 
    Anisimov, I.O.; Soloviova, M.J. (Вопросы атомной науки и техники, 2008)
    Evolution of the modulated electron beam moving through the plasma barrier was studied via computer simulation using PIC method. Inhomogeneous plasma barrier with parameters corresponding to experimental conditions [1-2] ...
  • Effect of generation of multiple-frequency RF power in the O-type tube 
    Dovbnya, A.N.; Tur, Yu.D.; Rodyakin, V.E.; Sandalov, A.N. (Вопросы атомной науки и техники, 2008)
    The necessity to create the RF sources operating in the multifrequency mode is supported by the proposals concerning the suppression of the emittance growth generated inside the RF gun and the possibility to increase the ...
  • Electron beam plasma diode with charged particle background 
    Ender, A.Ya.; Kuznetsov, V.I.; Schamel, H. (Вопросы атомной науки и техники, 2008)
    The effect of an immovable charged particle background on the stationary states of a diode with the electron beam is studied. An addition of uniform positive charged particles results in an increase in the space-charge ...
  • Experimental study of secondary emission radioisotope current source prototype 
    Kononenko, S.I.; Kalantaryan, O.V.; Kolesnik, V.T.; Muratov, V.I.; Karas, V.I.; Filippenko, V.E. (Вопросы атомной науки и техники, 2008)
    The results of experimental investigations of prototype of secondary emission radioisotope current source are presented. Novel physical idea of nuclear particle energy conversion into electricity by means of secondary ion ...
  • Experiments on resonator concept of plasma wakefield accelerator driven by a train of relativistic electron bunches 
    Kiselev, V.A.; Linnik, A.F.; Mirny, V.I.; Onishchenko, I.N.; Uskov, V.V. (Вопросы атомной науки и техники, 2008)
    The experimental installation was elaborated to increase plasma wakefield amplitude by means of using plasma resonator that allows all bunches of the train to participate in wakefield build-up contrary to waveguide case, ...
  • Fast Alfvén wave propagation in milticomponent nonuniform plasmas 
    Kazakov, Ye.O.; Pavlenko, I.V.; Girka, I.O.; Weyssow, B. (Вопросы атомной науки и техники, 2008)
    The problem of the conversion, reflection and transmission of the fast Alfvén wave propagating in multicomponent nonuniform plasmas is studied. The dependences of the wave scattering characteristics on the plasma composition ...
  • Generation of non-relativistic electron bunches and measurement of their basic parameters 
    Bolotov, V.N.; Kononenko, S.I.; Muratov, V.I.; Fedorchenko, V.D. (Вопросы атомной науки и техники, 2008)
    This research aims to explore a possibility of generation of short electron bunches by Bernstein-Green-Kruskal (BGK) – waves and measurement of their parameters. The experiments showed that the BGK-waves can be used ...
  • Impurity dynamics in tokamak like magnetic configuration with X-point 
    Moskvitin, A.O.; Shishkin, A.A. (Вопросы атомной науки и техники, 2008)
    Expressions for plasma flow velocities are obtained in invariant form in non ideal MHD approach. Simulation of plasma flow trajectories in tokamak like magnetic configuration with X-point is carried out. The method of ...
  • Kinetics of plasmachemical processes in barrier discharge on ambient air 
    Soloshenko, I.A.; Tsiolko, V.V.; Pogulay, S.S.; Kalyuzhnaya, A.G.; Bazhenov, V.Yu.; Shchedrin, A.I. (Вопросы атомной науки и техники, 2008)
    In the present paper the results of theoretical and experimental studies of kinetics of plasmachemical processes in a volume barrier discharge on ambient air are given. Calculations and experimental measurements of the ...
  • Mathematical modeling of gas flow in plasma torch vortex chamber 
    Butyrev, A.E.; Galanin, M.P.; Pereslavtsev, A.V. (Вопросы атомной науки и техники, 2008)
    Mathematical model of moving gas in vortex chamber (inter-electrode gas supply insert) of plasma torch channel was developed. Effect of moving electric arc on the motion of gas is considered. Software for solving problems ...
  • Method for particle ensembles control under uncertainty 
    Zadorozhny, V. (Вопросы атомной науки и техники, 2008)
    The paper is devoted to the issues related to nonlinear dynamics of controlled intensive charged particle beams. Study the beams possessing exceptionally large inherent fields and extreme high impulse intensity and energy ...
  • Plasma’s kinetics in discharge in mixture of air, water and ethanol steams and the questions of alternative fuel 
    Shchedrin, A.I.; Levko, D.S.; Ryabtsev, A.V.; Chernyak, V.Ya.; Yukhimenko, V.V.; Ol'shevskiy, S.V.; Prisyazhnevich, I.V.; Solomenko, E.V.; Naumov, V.V.; Demchina, V.P.; Kudryavtsev, V.S. (Вопросы атомной науки и техники, 2008)
    In the present article the complex theoretical and experimental investigation of plasma kinetics of a discharge in mixture of air and vapors of ethanol and water is conducted. It is found out that the hydrogen output from ...
  • Radial acceleration and cumulation of ions by an intense converging ring laser pulse 
    Balakirev, V.A.; Onishchenko, I.N.; Povrozin, A.I.; Tolstoluzhsky, A.P.; Yegorov, A.M. (Вопросы атомной науки и техники, 2008)
    Cumulation dynamics and acceleration of deuterium plasma ions by a focused ring laser pulse of the femtosecond duration are theoretically investigated. Laser pulse is focused by a dielectric lens. The spatial structure ...
  • Relativistic magnetron of 8 mm waveband 
    Magda, I.I.; Gadetski, N.P.; Kravtsova, E.I.; Naumenko, V.D.; Pushkaryev, S.S.; Terekhin, S.N.; Tishchenko, A.S. (Вопросы атомной науки и техники, 2008)
    The first experimental study of relativistic magnetron of 8 mm wavelength with diffraction microwave output has been produced. Data that compare experiment and simulation are considered.
  • Resonant interaction between fusion products and magnetic field perturbations in toroidal magnetic trap with the rotational transform 
    Moskvitina, Yu.K.; Shishkin, A.A. (Вопросы атомной науки и техники, 2008)
    The resonance condition for “particle – magnetic field perturbation” interaction is obtained under the solving of the drift kinetic equation. The resonance phenomenon in the particle motion in dependence on the radial ...
  • Self-similar solutions of multi-dimensional nonlinear Schrödinger equations 
    Skoromnaya, S.F.; Tkachenko, V.I. (Вопросы атомной науки и техники, 2008)
    The method of a choice of self-similar variables for the description of multi-dimension wave collapse (WC) evolution is offered. It is based on the requirement that self-similar variables should provide preservation of an ...
  • Structures’ formation in inhomogeneous plasma excited by thin modulated electron beam 
    Litoshenko, T.E.; Anisimov, I.O. (Вопросы атомной науки и техники, 2008)
    Interaction of thin modulated electron beam with inhomogeneous non-isothermal plasma is studied using 2D PIC electrostatic simulation. On the early stage of interaction intensive HF oscillations of electric field are ...

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