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Перегляд Вопросы атомной науки и техники, 2015, № 1 за назвою

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники, 2015, № 1 за назвою

Сортувати за: Порядок: Результатів:

  • Calculating reduced electric field in diffusion regime of DC discharge positive column 
    Lisovskiy, V.A.; Artushenko, E.P.; Yegorenkov, V.D. (Вопросы атомной науки и техники, 2015)
    The present paper outlines an analytical model of the positive column of the direct current discharge in a diffusion mode. We consider the case when charged particles are produced through direct ionization of gas molecules ...
  • Calculations for parameters of a stationary reflex discharge 
    Kovtun, Yu.V.; Ozerov, A.N.; Skibenko, A.I.; Skibenko, E.I.; Yuferov, V.B. (Вопросы атомной науки и техники, 2015)
    A variant of the stationary reflex discharge model based on the global (volume-averaged) model is under consideration. The calculation is carried out on the plasma electron density and temperature as a function of the ...
  • Charged bunches' dynamics in the self-excited wake field in plasma 
    Tolochkevich, Yu.M.; Anisimov, I.O.; Litoshenko, T.E. (Вопросы атомной науки и техники, 2015)
    Results of the computer simulation of the charged bunches' dynamics in the wake field in homogeneous and inhomogeneous plasmas are presented. Simulation was carried out for proton and electron bunches in electron-proton ...
  • Charging of macroparticles in a high-voltage vacuum arc sheath 
    Bizyukov, A.A.; Girka, I.A.; Romashchenko, E.V.; Chibisov, A.D. (Вопросы атомной науки и техники, 2015)
    Charging of macroparticles (MPs) in front of the negatively biased surface emitted the secondary electrons due to bombardment by multiply charged ions (MCIs) has been investigated. It was found that MPs can be either ...
  • Computer investigation of coaxial gyro-BWO efficiency depending on oscillation frequency and longitudinal waveguide dimensions 
    Khoruzhiy, V. (Вопросы атомной науки и техники, 2015)
    In this article (first part of one) we investigated efficiency dependence of gyro-BWO on oscillation frequencies f=7.7…10 GHz under fixed injection energy of an electron beam γ0=2. We obtained efficiency increasing of ...
  • Computer modelling new generation plasma optical devices (new results) 
    Litovko, I.; Goncharov, A.; Dobrovolsky, A.; Najko, L.; Najko, I.; Gushenets, V.; Oks, E. (Вопросы атомной науки и техники, 2015)
    We present new results of computer modeling two new generation plasma optical devices based on the electrostatic plasma lens configuration that open up perspective possibility for high-tech effective applications. There ...
  • Creation of low density starting plasma with small frame antenna at Uragan-3M device 
    Kozulya, M.M.; Kramskoy, E.D.; Korovin, V.B.; Yevsyukov, A.V.; Lozin, A.V.; Kasilov, A.A.; Grigor’eva, L.I.; Kulaga, A.E.; Maznichenko, S.M.; Mironov, Yu.K.; Romanov, V.S.; Chechkin, V.V. (Вопросы атомной науки и техники, 2015)
    Deficient shot-to-shot stability of Uragan-3M discharges makes difficult to reproduce experimental results over the period of experimental session. An efficient way of reducing difference between shots is creation of initial ...
  • Design and fabrication a novel probe in IR-T1 Tokamak 
    Ghoranneviss, Mahmood; Meshkani, Sakineh; Lafouti, Mansoureh (Вопросы атомной науки и техники, 2015)
    In this paper, the first results of plasma parameters measurement by using the moveable Multi-purpose probe (MPP) have been investigated and discussed. Multi-purpose probe was designed, constructed, and installed on the ...
  • Distribution of plasma parameters in the stellarator at neoclassical transport under conditions of recycling 
    Rudakov, V.A. (Вопросы атомной науки и техники, 2015)
    The spatial distributions of plasma parameters in the stellarators LHD and U-2M, operating under recycling conditions with the assumption of neoclassical transport realization, are calculated using the one-dimensional ...
  • Double magnetron cluster set-up for synthesis of micro and nano structure coatings 
    Yakovin, S.; Zykov, A.; Dudin, S.; Sergiec, M.; Farenik, V. (Вопросы атомной науки и техники, 2015)
    In the present paper, the results studying the technological regimes of reactive magnetron sputtering in cluster set-up with two planar magnetrons, plasma source and medium energy ion source are presented. Magnetron ...
  • Drift resonance and particle removal from helical plasma 
    Antufyev, O.; Pavlenko, I.; Girka, I. (Вопросы атомной науки и техники, 2015)
    The effect of magnetic field perturbation on motion of deuterium, tritium and helium ions is studied theoretically and by numerical simulation of the charged particle motion in electromagnetic field. A method for alpha-particles ...
  • Dynamics of data flows on the low-activated vanadium alloy for thermonuclear power engineering (analysis of four international data bases) 
    Shepelev, A.G.; Kurilo, Yu.P.; Krivchenko, O.V. (Вопросы атомной науки и техники, 2015)
    The paper presents the results of scientometric analysis of data flows in the International Data Bases SCOPUS, INSPEC, INIS, MSCI over a period since 1971 to 2014 on low-activated vanadium alloys suitable for operation as ...
  • Dynamics of EUV-radiation from the partially contracted plasma diode 
    Hrechko, Ya.O.; Azarenkov, N.A.; Dimitrova, V.D.; Borgun, Ie.V.; Ryabchikov, D.L.; Sereda, I.N.; Hryhorenko, A.V.; Tseluyko, A.F. (Вопросы атомной науки и техники, 2015)
    The possibility of forming the directional plasma extreme ultraviolet (EUV) radiation under the partial contraction of the current channel by the dielectric insert in a high-current plasma diode is studied. The discharge ...
  • Dynamics of longitudinal plasma current during RF plasma heating in torsatron U-3M 
    Pashnev, V.K.; Sorokovoy, E.L.; Petrushenya, A.A.; Voitsenya, S.V.; Dreval, N.B.; Nemov, V.V. (Вопросы атомной науки и техники, 2015)
    When investigating plasma parameters in U-3M torsatron some magnetic diagnostics are used: diamagnetic loop, Rogovski coil, and saddle coil. Before the last experimental campaign the set of 15 magnetic probes (Mirnov coils) ...
  • Effect of a noncircular shape of the torus on the magnetic surfaces of l=1 torsatron 
    Kotenko, V. G. (Вопросы атомной науки и техники, 2015)
    The paper presents the numerical calculation results on the magnetic field produced by one helical winding laying on the surface of a noncircular torus. The influence of the chosen poloidal cross-section shape of the torus ...
  • Effect of quasi-hydrostatic extrusion on microhardness in CuCrZr alloy 
    Belyaeva, A.I.; Galuza, A.A.; Khaimovich, P.A.; Kolenov, I.V.; Savchenko, A.A.; Ryzhkov, I.V.; Shtan’, A.F.; Solodovchenko, S.I.; Shulgin, N.A. (Вопросы атомной науки и техники, 2015)
    Effect of quasi-hydrostatic extrusion at liquid nitrogen (77 K) and room (300 K) temperatures on the microhardness in high-strength CuCrZr alloy has been investigated. It is shown that the combination of equalchannel angular ...
  • Eigen dipolar electromagnetic waves of coaxial non-uniform plasma-metall waveguide with external azimuth magnetic field 
    Azarenkov, N.A.; Olefir, V.P.; Sporov, A.E. (Вопросы атомной науки и техники, 2015)
    The purpose of this paper is to study the electrodynamic properties of eigen dipolar electromagnetic waves of coaxial metal waveguide filled by slightly axially non-uniform and strongly radially non-uniform cold dissipative ...
  • Electromagnetic field excitation by an electron bunches in a partially filled cylindrical dielectric resonator 
    Galaydych, K.V.; Sotnikov, G.V.; Onishchenko, I.N. (Вопросы атомной науки и техники, 2015)
    A nonlinear self-consistent theory of wakefield excitation by an electron bunches in cylindrical resonator with longitudinally nonuniform filling by dielectric is constructed. A bunch-excited field are presented in the ...
  • Enrichment of colloidal solutions by nanoparticles in underwater spark discharge 
    Lopat’ko, K.; Aftandiliants, Y.; Veklich, A.; Boretskij, V.; Taran, N.; Batsmanova, L.; Trach, V.; Tugai, T. (Вопросы атомной науки и техники, 2015)
    The underwater spark discharge between manganese granules was studied. Optical emission spectroscopy meth-ods were used for diagnostics of such discharge plasma. The colloidal solution with manganese nanoparticles was ...
  • Estimation of atomic density distribution in DC arc plasma using self-absorbed emission lines 
    Boretskij, V.F.; Catsalap, К.Yu.; Ershov-Pavlov, E.A.; Stanchitz, L.K.; Veklich, A.N. (Вопросы атомной науки и техники, 2015)
    Self-absorbed spectral lines emitted by plasma were used for the determination of copper content in a free burning DC arc discharge. At the first step, the plasma temperature radial distribution was obtained by Boltzmann ...

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