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Перегляд Вопросы атомной науки и техники, 2015, № 4 за назвою

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники, 2015, № 4 за назвою

Сортувати за: Порядок: Результатів:

  • Develoment of ozone-dynamic technology for processing of used tyres 
    Golota, V.I.; Taran, G.V.; Zamuriev, A.A. (Вопросы атомной науки и техники, 2015)
    The results of research on the influence of different factors on disintegration of rubber goods by the ozone-dynamic method are presented. The dependence of disintegration rate on the time of treatment, temperature and ...
  • Development of negative ion source with combined discharge 
    Goretskii, V.P.; Dobrovolskiy, A.M. (Вопросы атомной науки и техники, 2015)
    The results of investigation of emission productivity of negative particles source with combined discharge are presented. A cylindrical beam of negative hydrogen ions with density about 5 A/cm² on source emission aperture ...
  • Does electric field nonuniformity affect gas breakdown? 
    Lisovskiy, V.A.; Osmayev, R.O.; Yegorenkov, V.D. (Вопросы атомной науки и техники, 2015)
    This paper presents the results of studying the gas breakdown in the nonuniform constant electric field. We registered the discharge breakdown curves in nitrogen between flat electrodes of 12 mm in diameter and spaced 5 ...
  • Downsizing from the merging model point of view (preliminary discussion) 
    Kontorovich, V.M. (Вопросы атомной науки и техники, 2015)
    In the four-particle scattering processes with mass transfer, unlike mergers in which mass can only increase, an essential role are played the processes, when the mass of the most massive galaxies can be decreased. Elementary ...
  • Dynamics of macroparticles in a magnetic filter for a vacuum arc plasma sources 
    Bizyukov, A.A.; Chibisov, D.V.; Chibisov, A.D.; Romashchenko, E.V.; Kovalenko, V.V. (Вопросы атомной науки и техники, 2015)
    The possibility of transportation of charged macroparticles (MPs) through a magnetic filter is studied. It is shown that when MPs moves through the curved magnetic filter its can be charged either positively or negatively. ...
  • Dynamics of the emission spectrum of the hydrogenoxygen plasma of pulsed discharge in water in the range of the Balmer series with a minimum of impurities 
    Fedorovich, O.A.; Voitenko, L.M. (Вопросы атомной науки и техники, 2015)
    The results of experimental investigations of the spectral distribution of radiation of hydrogen - oxygen plasma pulsed discharges in water in a minimum difference of radiation from the blackbody radiation (BBR) are given. ...
  • Electromagnetic modes of a coaxial plasma waveguide in an external magnetic field 
    Karas, I.V.; Zagrebelny, I.A. (Вопросы атомной науки и техники, 2015)
    For carrying out of the further numerical comparisons with experimental researches on breakdown of a mixture of gases by microwave radiation with a stoсhastic jumping phase the theoretical researches of wave dispersive ...
  • Energy spectra of accelerated electrons of chain relativistic electron bunches at excitation of wakefield in dielectric resonator 
    Balakirev, V.A.; Onishchenko, I.N.; Tolstoluzhsky, A.P. (Вопросы атомной науки и техники, 2015)
    The energy spectra of a long sequence of relativistic electron bunches at the output of the dielectric resonator taking into account initial energy spread of the relativistic electron bunches are investigated. It is ...
  • Extraction of fusion relevant ion species from discharge of focused anode layer thruster 
    Girka, O.; Bizyukov, O.; Kolyada, Yu.; Sereda, K.; Bizyukov, I. (Вопросы атомной науки и техники, 2015)
    The modification of anode layer thruster, which utilizes the focusing with reversed magnetic field (FALCON ion source), has been investigated for operation with H, He and Ar working gases. Current efficiency was measured ...
  • Focusing of relativistic electron bunches by nonresonant wakefield excited in plasma 
    Maslov, V.I.; Levchuk, I.P.; Onishchenko, I.N. (Вопросы атомной науки и техники, 2015)
    Focusing of relativistic electron bunches by nonresonant wakefield, excited by them in plasma, is investigated by numerical simulation. For a good focusing bunches are placed optimally relatively to the excited wave. For ...
  • Formation of discrete spatial temporal structures in the nonstationary inhomogeneous plasma 
    Buts, V.A.; Kovalchuk, I.K. (Вопросы атомной науки и техники, 2015)
    The traditional approach in the linear electrodynamics is using of spectral method. However, in many cases, the physical process is defined by large number of spectral components. In this case the spectral approach is not ...
  • Forward and backward electron emission in binary cell of radioisotope current source 
    Kononenko, S.I.; Zhurenko, V.P.; Kalantaryan, O.V.; Semerenskiy, A.A. (Вопросы атомной науки и техники, 2015)
    It was shown that ratio of forward and backward yields for Ti-Ti binary cell of the SERICS was close to other materials. Isotropic emission of alpha particles from the surface of radioisotope source led to dependency of ...
  • Fractal analysis of the fractal ultra-wideband signals 
    Chernogor, L.F.; Lazorenko, O.V.; Onishchenko, A.A. (Вопросы атомной науки и техники, 2015)
    The results of fractal analysis of the fractal ultra-wideband (FUWB) signals were proposed. With usage of the continuous wavelet transform the time-frequency structure of that signals was investigated. Calculating the box ...
  • HE- and EH-hybrid waves in a circular dielectric waveguide with an anisotropic impedance surface 
    Shcherbinin, V.I.; Zaginaylov, G.I.; Tkachenko, V.I. (Вопросы атомной науки и техники, 2015)
    The boundary-value problem for a circular dielectric waveguide with an anisotropic impedance boundary is reduced to two independent problems. Thus the hybrid waves of different types are shown to be uncoupled in such ...
  • Helicity of the toroidal vortex with swirl 
    Bannikova, E.Yu.; Kontorovich, V.M.; Poslavskii, S.A. (Вопросы атомной науки и техники, 2015)
    On the basis of solution of the Bragg-Hawthorne equations it is shown that relationship of the helicity of toroidal swirling vortex with circulations along the small and large linked circles depends on distribution of ...
  • Hollow cathode discharge in low pressure oxygen: transient mode 
    Bazhenov, V.Yu.; Matsevich, S.V.; Piun, V.M.; Tsiolko, V.V. (Вопросы атомной науки и техники, 2015)
    Glow characteristics of the discharge with cylindrical hollow cathode at oxygen pressure in a range of 0.015…0.09 Torr are determined. Dependencies of radial electric field in the plasma on the discharge parameters are ...
  • Ignition and break-down of the gas discharge in magnetic field 
    Zykov, A.V.; Azarenkov, N.A. (Вопросы атомной науки и техники, 2015)
    The characteristics of the low pressure discharge in crossed electric and magnetic fields in the cases of magnetically insulated diode and electron anode layer with free cathode boundary are described. The phenomenal theory ...
  • Influence of component content of Ar/O₂ mixture on oxygen dissociation degree in plasma of low pressure discharge with hollow cathode 
    Bazhenov, V.Yu.; Lavrookevich, Yu.V.; Piun, V.M.; Ryabtsev, A.V.; Tsiolko, V.V. (Вопросы атомной науки и техники, 2015)
    Influence of argon content in Ar/O₂ mixture on O₂ dissociation degree and atomic oxygen concentration in the plasma of low pressure glow discharge with hollow cathode is determined experimentally and theoretically. It is ...
  • Inter-electrode distance effect on dc discharge characteristics in nitrogen 
    Lisovskiyс, V.A.; Artushenko, K.P.; Yegorenkov, V.D. (Вопросы атомной науки и техники, 2015)
    This paper studies the inter-electrode distance effect on voltage drop across it and cathode sheath thickness. The voltage across the electrodes and the sheath thickness are found to increase when the anode moves away from ...
  • Ion cyclotron turbulence in plasma of lower hybrid cavities in the Earth’s ionosphere 
    Chibisov, D.V. (Вопросы атомной науки и техники, 2015)
    The linear and nonlinear stages of the ion cyclotron instability in plasma of lower hybrid cavities in the Earth's ionosphere are investigated. Because these structures are cylindrically symmetric, the analysis uses the ...

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