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Перегляд Problems of Atomic Science and Technology, 2021, № 4 за назвою

Репозиторій DSpace/Manakin

Перегляд Problems of Atomic Science and Technology, 2021, № 4 за назвою

Сортувати за: Порядок: Результатів:

  • Measurement of the local electron temperature in self-compressed plasma stream 
    Solyakov, D.G.; Volkova, Yu.Ye.; Garkusha, I.E.; Marchenko, A.K.; Ladygina, M.S.; Staltsov, V.V.; Petrov, Yu.V.; Chebotarev, V.V.; Merenkova, T.M.; Makhlai, V.A.; Yeliseyev, D.V. (Вопросы атомной науки и техники, 2021)
    The local electron temperature measurements with the double electric probe in the compression zone are presented. Electric probes make it possible to measure the electron temperature with a reasonably good spatial resolution. ...
  • Modes of transillumination of the dense plasma layer via electromagnetic beam 
    Mykhailenko, B.R.; Anisimov, I.O. (Вопросы атомной науки и техники, 2021)
    Interaction of the powerful electromagnetic ray of the limited radius with a dense plasma layer was studied via computer simulation using the PIConGPU software package in 3D geometry. The characteristic modes of channel ...
  • Modification and alloying effects in Eurofer steel under powerful pulsed plasma impacts 
    Byrka, O.V.; Herashchenko, S.S.; Makhlai, V.A.; Aksenov, N.N.; Garkusha, I.E.; Marchenko, H.K.; Chunadra, А.G.; Sereda, К.N.; Malykhin, S.V.; Surovitskiy, S.V. (Вопросы атомной науки и техники, 2021)
    Experimental studies of surface modification of Eurofer samples have been performed with a quasi-stationary plasma accelerator QSPA Kh-50. The heat load on the surface was near the tungsten melting threshold (i.e. about ...
  • Movement of charged particles in magnetic and nonuniform stochastic electric fields 
    Azarenkov, N.A.; Chibisov, A.D.; Chibisov, D.V. (Вопросы атомной науки и техники, 2021)
    The equation of motion of charged plasma particles in a homogeneous magnetic field and in an inhomogeneous stochastic electric field with a characteristic oscillation frequency much lower than the electron cyclotron frequency ...
  • On effective acceleration of charged particles in vacuum 
    Buts, V.A.; Zagorodny, A.G. (Вопросы атомной науки и техники, 2021)
    The results of studying the dynamics of particles in the fields of large-amplitude transverse electromagnetic waves are presented. The main attention is paid to the description of the found conditions, under which the ...
  • Plasma lens for electron and positron beams 
    Bondar, D.S.; Maslov, V.I.; Onishchenko, I.N.; Ovsiannikov, R.T. (Вопросы атомной науки и техники, 2021)
    Focusing of both electron and positron bunches in electron-positron collider is necessary. When long electron/positron bunch is injected into the plasma, the focusing force is not uniform but oscillated. It is shown that ...
  • Separation of electroencephalogram low-frequency components on the basis of the stochastic resonance effect 
    Kharchenko, O.I.; Lonin, Yu.F.; Zabrodina, L.P.; Kartashov, V.M. (Вопросы атомной науки и техники, 2021)
    The paper describes the method for electroencephalogram (EEG) analysis based on the stochastic resonance (SR) effect. The numerical computation has provided the separation of low frequency components that fall within the ...
  • Simulation of the compensation of a high-current ion beam by an electron beam in a cusp magnetic system 
    Onishchenko, I.N.; Fedorovskaya, O.V. (Вопросы атомной науки и техники, 2021)
    The results of 2.5D-simulation of the dynamics of particles of a high-current ion beam moving in a magnetic field of acute-angled geometry (cusp), compensated in charge and current by an electron beam injected along the ...
  • Spatial separation of ions of a given mass range in the demo-imitation separator at the first turn of ionic trajectory 
    Katrechko, V.V.; Yuferov, V.B.; Ilichova, V.O.; Khizhnyak, S.N. (Вопросы атомной науки и техники, 2021)
    Plasma methods, where only electricity is required, are an alternative to the PUREX process used in industry for spent nuclear fuel reprocessing. It is considered the possibility of filtering out the target ions (М = ...
  • Spatio-temporal structure of Cherenkov radiation excited by a laser pulse in an ionic dielectric waveguide 
    Balakirev, V.A.; Markov, P.I.; Onishchenko, I.N. (Вопросы атомной науки и техники, 2021)
    The process of excitation of Cherenkov electromagnetic radiation by a laser pulse in an ionic dielectric waveguide, is investigated. The frequency spectrum and mode composition of the Cherenkov radiation are determined. ...
  • Streamer mode of positive corona 
    Bolotov, O.V.; Kadolin, B.B.; Mankovskyi, S.M.; Ostroushko, V.M.; Pashchenko, I.A.; Taran, G.V.; Zavada, L.M. (Вопросы атомной науки и техники, 2021)
    One cycle of quasi-periodic streamer mode of positive corona at constant voltage is considered. The calculation results for the streamer propagation at a voltage near to threshold of the streamer mode and for the stage of ...
  • Studying the influence of plasma chemical and ozone treatment on artificially implemented microflora in model aqueous solutions 
    Taran, G.V.; Kudin, D.V.; Zamuriev, O.O.; Opalev, P.О.; Yaroshenko, М.О.; Korneikov, О.М.; Arefiev, V.L.; Kalashnik, M.V. (Вопросы атомной науки и техники, 2021)
    The pilot studies have been conducted to determine the biocidal effects of ozone and plasma chemical treatment for 1, 2, and 3 h on the strain “Moldavian” of infectious rhinotracheitis virus, reference strain of Escherichia ...
  • Thermal radiation in spark discharge 
    Korytchenko, K.; Poklonskiy, E.; Samoilenko, D.; Vinnikov, D.; Meleshchenko, R.; Ostapov, K. (Вопросы атомной науки и техники, 2021)
    The work is devoted to numerical study on thermal radiation in spark discharge. The influence of radiative thermal conductivity on the expansion of the spark channel has been established. The study of the effect of value ...
  • Transition excitation of a perfectly conducting cylinder by relativistic electron bunches 
    Balakirev, V.A.; Onishchenko, I.N. (Вопросы атомной науки и техники, 2021)
    Transition radiation of a relativistic electron bunch, which arises when it collides with the surface of an infinite perfectly conducting cylinder, is considered. The electron bunch moves perpendicular to the cylinder ...
  • Triggering pulse generators developed for the high-voltage dischargers of magnetic systems and for the generator of pulse voltages used by the relativistic electron beam accelerator "TEMP-B" 
    Batrakov, A.B.; Zinchenko, A.A.; Lonin, U.F.; Ponomarev, A.G.; Fedotov, S.I. (Вопросы атомной науки и техники, 2021)
    The pulse generators were developed to trigger the high-voltage dischargers of magnetic systems and the dischargers of the generators of pulsed voltages used by the relativistic electron beam (REB) accelerator “TEMP-B”. ...
  • Uragan-2M gas mixing system 
    Lozin, A.V.; Kovtun, Yu.V.; Moiseenko, V.E.; Maznichenko, S.M.; Baron, D.I.; Kozulya, M.M.; Krasyuk, A.Yu.; Listopad, V.M.; Gribanov, V.Yu.; Martseniuk, Yu.P. (Вопросы атомной науки и техники, 2021)
    Gas mixture system (GMS) was developed, created and installed at Uragan-2M (U-2M) device. GMS is based on already known gas mixing method - successive puffing. It is implemented through successive puffing of several gases ...
  • Wakefield excitation by a ramped electron bunch train in a plasma-dielectric waveguide 
    Galaydych, K.V.; Sotnikov, G.V.; Onishchenko, I.N. (Вопросы атомной науки и техники, 2021)
    A linear theory of wakefield excitation by a ramped electron bunch train in a cylindrical plasma-dielectric waveguide is presented. It is shown that during an excitation process the drive bunches are in the focusing field ...
  • Пам'яті Віктора Миколайовича Воєводіна 
    Автор відсутній (Вопросы атомной науки и техники, 2021)

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