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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:

  • Features of the motion of charged particles in the field of the high-frequency impulse of large intensity 
    Buts, V.A.; Kuzmin, V.V. (Вопросы атомной науки и техники, 2005)
    The results of analytical and numerical examinations of features dynamic of charged particles in a field of intensive electromagnetic waves are reported. It is shown that the trajectories of particles, which has initially ...
  • Feedback effects between resonance surface and space harmonics of external perturbations in tokamak 
    Semenov, I.B.; Mirnov, S.V.; Fredrickson, E.D.; Voznesensky, V.A. (Вопросы атомной науки и техники, 2005)
    Resonant magnetic surfaces in a tokamak can amplify the spatial harmonics of external perturbations, which may come from other resonant surfaces, from error fields, or from a feedback system. The behavior of this active ...
  • Femtosecond laser plasma: review of investigation and calculational model 
    Bugrov, N.; Kholod, S.; Zaharov, N. (Вопросы атомной науки и техники, 2005)
    Review of experimental and theoretical investigation of physical processes in femtosecond laser plasma is presented. Such effects, as X-ray and electric-magnetic wave emission, high energy electron and ion beams are ...
  • High frequency pulsation of high-voltage gas discharges 
    Chyhin, V. (Вопросы атомной науки и техники, 2005)
    Physical mechanisms of high frequency current pulsations of high-voltage discharges at negative needle - flat anode and flat cathode - flat anode geometry are presented. It is shown for the first time that their nature is ...
  • High sensitivity calorimeter for measuring wakefields energy excited by a train of electron bunches 
    Kiselev, V.A.; Linnik, A.F.; Onishchenko, N.I.; Uskov, V.V. (Вопросы атомной науки и техники, 2005)
    The special calorimeter for measuring total energy of HF-wakefields excited in plasma or dielectric by relativistic electron bunches has been elaborated. Simple by design calorimeter operates in the energy range from 0.02 ...
  • Hydrogen saturation influence on erosion behavior of thin W-films under steady state nitrogen plasma impact 
    Glazunov, G.P.; Andreev, A.A.; Baron, D.I.; Volkov, E.D.; Hassanein, A.; Kitaevskiy, K.M.; Konotopskiy, A.L.; Lapshin, V.I.; Neklyudov, I.M.; Patokin, A.P. (Вопросы атомной науки и техники, 2005)
    The erosion behavior of W-Pd bimetallic system was examined for both hydrogen saturated and non-saturated states under impact of steady state nitrogen plasma of a mirror Penning discharge. Possible physical mechanism is ...
  • Influence of the electrostatic plasma lens on the emittance of a high current heavy ion beam 
    Chekh, Yu.; Goncharov, A.; Protsenko, I. (Вопросы атомной науки и техники, 2005)
    We describe results of experimental emittance investigations of a high-current heavy metal ion beam focused by an electrostatic plasma lens. A pulsed beam of Cu ions with energy 16 keV, duration 100 µs, and total current ...
  • Influence of the magnetic field on particle dynamics in capillary discharge of the soft X-ray laser 
    Maslov, V.I.; Tretyakov, V.N.; Azarenkov, N.A.; Borisko, V.N.; Yegorov, A.M.; Onishchenko, I.N. (Вопросы атомной науки и техники, 2005)
    In this paper the possibility of increase of quantity of flashes of soft x-ray laser radiation due to application of a small external magnetic field during development of the capillary discharge is considered.
  • In fond memory of Yakov Borisovich Fainberg 
    Автор відсутній (Вопросы атомной науки и техники, 2005)
    On March 7th, 2005, Yakov Borisovich Fainberg, the Academician of the National Academy of Science of Ukraine, passed away. The name of this notable scientist is inseparably linked with the developments in physics and ...
  • Interaction of the modulated electron beam with inhomogeneous plasma: plasma density profile deformation and langmuir waves excitation 
    Anisimov, I.O.; Kelnyk, O.I.; Siversky, T.V.; Soroka, S.V. (Вопросы атомной науки и техники, 2005)
    Nonlinear deformation of the initially linear plasma density profile due to the modulated electron beam is studied via computer simulation. In the initial time period the field slaves to the instantaneous profile of the ...
  • Investigation of helium plasma stream parameters in experiments on surface modification 
    Bandura, A.N.; Byrka, O.V.; Chebotarev, V.V.; Garkusha, I.E.; Ladygina, M.S.; Marchenko, A.K.; Tereshin, V.I.; Trubchaninov, S.A.; Tsarenko, A.V. (Вопросы атомной науки и техники, 2005)
    Processing of different constructional materials with pulsed plasma streams is one of prospective methods of surface modification. The main objection of this study is adjustment of plasma treatment regimes for different ...
  • Ion source of reactive gases with decreased neutral gas inleakage 
    Lymar, A.G.; Martynenko, P.A.; Pоpоv, V.A. (Вопросы атомной науки и техники, 2005)
    Ion source with an original system of ions extraction from the discharge chamber, allowing more then on order of magnitude reducing of neutral gas incoming to the chamber of ion beam acceleration and use is described. The ...
  • Kinetics of hydrogen permeation through W-Pd bimetallic systems 
    Glazunov, G.P.; Andreev, A.A.; Baron, D.I.; Volkov, E.D.; Causey, R.A.; Hassanein, A.; Kitaevskiy, K.M.; Konotopskiy, A.L.; Lapshin, V.I.; Neklyudov, I.M.; Patokin, A.P. (Вопросы атомной науки и техники, 2005)
    The experimental investigations had been carried out of the kinetics of hydrogen permeation through W-Pd bimetallic systems. The possible mechanisms had been suggested and analyzed to explain the observed anomalies in the ...
  • Langmuir waves excitation by electron beam with the limited cross-section in the near-Eearth electron foreshock 
    Anisimov, I.O.; Krasnosselskikh, V.V.; Musatenko, K.S. (Вопросы атомной науки и техники, 2005)
    Model of the stripped monoenergetic electron beam with the sharp boundaries based on the results of CLUSTER measurements is proposed for the near-Earth foreshock vicinity. Dispersion equation is obtained and analyzed using ...
  • Low-frequency processes at interaction of ion flows with relativistic electron beams 
    Balakirev, V.A.; Onishchenko, N.I.; Onishchenko, I.N. (Вопросы атомной науки и техники, 2005)
    Nonlinear process of excitation of LF oscillations is investigated at radial injection of ion stream into the drift chamber in which tubular REB is propagated. The mechanism of LF ion oscillation excitation is investigated.
  • Magnetic system of thermonuclear reactor "Elemag" 
    Lavrent'ev, O.A.; Maslov, V.A.; Germanova, S.V.; Nozdrachov, M.G.; Oboznyj, V.P.; Shevchuk, B.A. (Вопросы атомной науки и техники, 2005)
    The conceptual project of thermonuclear reactor "Elemag" is developed. The multislit electromagnetic trap with axisymmetric magnetic field geometry is assumed as a basis of the project. It is most simple and most investigated ...
  • Measurement of dispersion of low-frequency ion oscillations in hybrid plasma waveguides 
    Antipov, V.S.; Antonov, A.N.; Balakirev, V.A.; Kovpik, O.F.; Kornilov, E.A.; Matyash, K.V.; Svichensky, V.G. (Вопросы атомной науки и техники, 2005)
    A new technique of determining dispersion characteristics of the ion oscillations, excited in the hybrid plasma waveguide is elaborated (this device is a slow-wave structure, the passage channel of which is filled with ...
  • Microwave discharge as a source of light 
    Brodsky, Yu.Ya.; Kovalev, N.F.; Perminov, A.O.; Shlepnev, S.P. (Вопросы атомной науки и техники, 2005)
    We try to analyze the ways to optimize microwave discharges in a microwave light source. The problem here is that as the discharge starts glowing, electrodynamic properties of the plasma being the load for the microwave ...
  • Modelling of plasma motion response induced by an external rotating helical perturbation in the HYBTOK-II tokamak 
    Pankratov, I.M.; Omelchenko, A.Ya.; Olshansky, V.V. (Вопросы атомной науки и техники, 2005)
    In addition to the analysis of magnetic perturbation amplitudes [2] a detailed investigation of the plasma motion affected by this external helical magnetic perturbation is carried out near the HYBTOK-II main resonance surface.
  • Modification of coating-substrate systems under the action of compression plasma flow 
    Astashynski, V.M.; Gimro, I.G.; Kuzmitski, A.M.; Kostyukevich, E.A.; Kovyazo, A.V.; Mishchuk, A.A.; Uglov, V.V.; Anishchik, V.M.; Cherenda, N.N.; Stalmashonak, E.K. (Вопросы атомной науки и техники, 2005)
    The results of studying changes in physical and mechanical properties of coating-substrate systems subjected to the compression plasma flow are presented. The possibility for doping the substrate both with pre-deposited ...

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