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Перегляд Problems of Atomic Science and Technology, 2020, № 6 за назвою

Репозиторій DSpace/Manakin

Перегляд Problems of Atomic Science and Technology, 2020, № 6 за назвою

Сортувати за: Порядок: Результатів:

  • In memory of Varerii Semenovich Taran 
    Автор відсутній (Вопросы атомной науки и техники, 2020)
    14 жовтня 2020 року відійшов у вічність знаний вчений в галузі фізики плазми та плазмових технологій, діагностики плазми та автоматизації плазмових експериментів, член редколегії журналу, начальник лабораторії ІФП ННЦ ...
  • In memory of Vladimir Sergeevich Voitsenya 
    Автор відсутній (Вопросы атомной науки и техники, 2020)
    25 серпня 2020 року пішов із життя знаний вчений в галузі фізики плазми та керованого термоядерного синтезу, заступник директора ІФП ННЦ ХФТІ, член редколегії журналу, доктор фіз.-мат. наук Володимир Сергійович Войценя. ...
  • Ion acoustic instability in dusty plasma 
    Susayev, Y.V.; Olshansky, V.V. (Вопросы атомной науки и техники, 2020)
    The computer simulation results of the ion acoustic instability evolution in the dusty plasma are presented. The dusty plasma consists from electrons, ions, massive charged dust grains and neutral atoms. In the simulation ...
  • Low surface electromagnetic waves at the metasurface ⁄ dissipative dielectric interface 
    Galaydych, V.K.; Sporov, A.E.; Olefir, V.P.; Azarenkov, N.A. (Вопросы атомной науки и техники, 2020)
    The possibilities of the slow surface electromagnetic waves propagation along the flat boundary of a metasurface with a dissipative dielectric are studied. The metasurface is a thin flat slab of metamaterial with simultaneously ...
  • Magnetron discharge intensification for effective deposition of coatings from difficult spray metals 
    Chunadra, А.G.; Sereda, К.N.; Tarasov, I.K.; Vereshchaka, Y.A. (Вопросы атомной науки и техники, 2020)
    The work is devoted to improvement of magnetron discharge parameters based on a standard magnetron sputtering system (MSS) of the MAG-5 type with an additional anode magnetic trap for discharge electrons in the conditions ...
  • Numerical simulation of plateau formation by an electron bunch on the distribution of an accelerating wakefield in a plasma 
    Maslov, V.I.; Ovsiannikov, R.T.; Delerue, N.; Kubytskyi, V.; Levchuk, I.P.; Onishchenko, I.N. (Вопросы атомной науки и техники, 2020)
    Over the past decade the production of multi-gigaelectrons from laser-driven and electron-bunch-driven plasma accelerators has been successfully demonstrated. However, applications require improvements of accelerated bunch ...
  • Peculiarities of electromagnetic filter operation in penning source with metal hydride cathode 
    Sereda, I.; Hrechko, Ya.; Babenko, Ie.; Kashaba, A. (Вопросы атомной науки и техники, 2020)
    The paper describes a method of negative hydrogen ions separation from axial flow of charged particles extract- ed from Penning discharge with a metal hydride cathode. For this purpose, an electromagnetic filter has been ...
  • PiCOPIC: 2.5-D particle-in-cell code, optimized for simulation of beam-plasma interactions 
    Vynnyk, O.K.; Anisimov, I.O. (Вопросы атомной науки и техники, 2020)
    Original code optimized forsimulation of interactions between plasma and charged particles beams and bunches, based on particle in cell method described. The code is electromagnetic and fully relativistic with 2.5D axial ...
  • Plasma-chemical method of grain fungal contamination control 
    Taran, G.V.; Pugach, S.G.; Zamuriev, A.A.; Opalev, P.O.; Yaroshenko, M.O. (Вопросы атомной науки и техники, 2020)
    The experimental results n the effect of grain treatment with ozone-air mixture on the level of artificial grain contamination with micromycetes are presented. The contamination dynamics for 1000 kg of wheat grain contaminated ...
  • Plasma-surface interaction of electric arc discharge between composite Cu-Cr electrodes 
    Murmantsev, A.; Veklich, A.; Boretskij, V.; Bartlová, M.; Dostál, L.; Píška, J.; Šimek, D.; Gajdos, A.; Tolochyn, A. (Вопросы атомной науки и техники, 2020)
    In this work the plasma of electric arc discharges between Cu-Cr composite electrodes, which material were pressured and sintered at different temperatures 750 or 1050°C, are investigated by Optical Emission Spectroscopy ...
  • Redistribution of sputtered material in a plane ion-plasma system with an abnormal glow discharge 
    Kuzmichev, A.I.; Melnichenko, M.S.; Shinkarenko, V.G.; Shulaev, V.M. (Вопросы атомной науки и техники, 2020)
    The redistribution of the flow of sputtered material of a target (cathode) between the collector and the target in a plane–parallel electrode system with an anomalous glow discharge is analyzed in the kinetic approximation. ...
  • Relaxation of edge dislocations in metals under the action of external stresses 
    Borts, B.V.; Skoromnaya, S.F.; Tkachenko, V.I. (Вопросы атомной науки и техники, 2020)
    The study of the relaxation of edge dislocations (ED) in metals under the action of alternating external stresses of various natures is of great practical interest for estimating of workability of structural elements and ...
  • Studying CO₂ conversion in DC glow discharge 
    Lisovskiy, V.A.; Dudin, S.V.; Platonov, P.P.; Yegorenkov, V.D. (Вопросы атомной науки и техники, 2020)
    We have registered the mass-spectra of the gas mixture leaving the chamber and the discharge current-voltage characteristics and determined the specific energy input (SEI), the absolute conversion coefficient χ and the ...
  • Study of low-pressure discharge by optical emission spectroscopy 
    Afanasіeva, I.A.; Afanasiev, S.N.; Bobkov, V.V.; Gritsyna, V.V.; Mahotka, I.S.; Okseniuk, I.I.; Shevchenko, D.I.; Skrypnyk, A.O. (Вопросы атомной науки и техники, 2020)
    The axial distribution of excited argon and tungsten atoms in plasma of direct current magnetron discharge in crossed fields have been analyzed by optical emission spectroscopy. The influence of discharge parameters ...
  • Torsatron U-2M with reversed additional toroidal magnetic field 
    Kotenko, V.G.; Pavlichenko, R.O. (Вопросы атомной науки и техники, 2020)
    The torsatron U-2M magnetic system is equipped with 16 additional toroidal magnetic field coils. Under normal operating conditions the toroidal field coils create an additional toroidal magnetic field B₀ the direction of ...
  • To the distribution of the dispersion equation roots for the parametric Cherenkov radiation 
    Tkachenko, V.I.; Tkachenko, I.V.; Tolstoluzhsky, A.P.; Khizhnyak, S.N. (Вопросы атомной науки и техники, 2020)
    Distribution of the roots of dispersion equation of the parametric Cherenkov radiation (PCR) excited by uniformly moving charged particle in an ideally conducting metal waveguide filled with a spatially periodic layered ...
  • To the fiftieth anniversary of the KIPT torsatron program 
    Voitsenya, V.S.; Bykov, V.E.; Rudakov, V.A.; Bondarenko, V.N.; Garkusha, I.E. (Вопросы атомной науки и техники, 2020)
    The paper is dedicated to the 50th anniversary of controlled thermonuclear fusion studies performed at the KIPT on the specific stellarator-type experimental installations commonly referred to as “the torsatron”. Detailed ...
  • Transillumination of the dense plasma barrier by the strong beam of electromagnetic waves: computer simulation 
    Mykhailenko, B.R.; Anisimov, I.O. (Вопросы атомной науки и техники, 2020)
    Transillumination of a dense plasma barrier by a strong electromagnetic wave beam has been studied via simulation using the PIConGPU software package. Formation of the channel with reduced plasma density, predicted ...
  • Two peaks of total current in streamer propagation 
    Bolotov, O.; Kadolin, B.; Mankovskyi, S.; Ostroushko, V.; Pashchenko, I.; Taran, G.; Zavada, L. (Вопросы атомной науки и техники, 2020)
    The numerical simulations of the cathode directed streamer propagation in the discharge gap, with the streamer going out to cathode, are carried out. The processes are found, which take place near anode and contribute to ...
  • Two-strap RF antenna in Uragan-2M stellarator 
    Lozin, A.V.; Kovtun, Yu.V.; Moiseenko, V.E.; Maznichenko, S.M.; Kozulia, M.M.; Korovin, V.B.; Shapoval, A.N.; Kramskoy, E.D.; Pavlichenko, R.O.; Zamanov, N.V.; Makhov, M.M.; Krasyuk, A.Yu.; Siusko, Y.V.; Tymoshenko, A.I.; Listopad, V.M.; Wauters, T.; Kazakov, Ye.; Ongena, J. (Вопросы атомной науки и техники, 2020)
    A unshielded two-strap antenna had been installed in Uragan-2M. A vacuum chamber inner walls conditioning regime with the two-strap antenna is studied in a weak magnetic field. Plasma with the density nₑ~ (0.2…0.95)·10¹²сm⁻³ ...

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