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Перегляд Вопросы атомной науки и техники, 2017, № 1 за назвою

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники, 2017, № 1 за назвою

Сортувати за: Порядок: Результатів:

  • Child-Langmuir law for cathode sheath of glow discharge in CO₂ 
    Lisovskiy, V.A.; Krol, H.H.; Osmayev, R.O.; Yegorenkov, V.D. (Вопросы атомной науки и техники, 2017)
    This work is devoted to the determination of the law that may be applicable to the description of the cathode sheath in CO₂. To this end three versions of the Child-Langmuir law have been considered – a collision free one ...
  • Damage of 3D tungsten targets in the course of ITER ELM-like heat loads 
    Herashchenko, S.S.; Makhlaj, V.A.; Aksenov, N.N.; Byrka, O.V.; Chebotarev, V.V.; Kulik, N.V.; Lebedev, S.I.; Shevchuk, P.B.; Staltsov, V.V. (Вопросы атомной науки и техники, 2017)
    The damage of tungsten target under repetitive plasma loads have been studied with a quasi-stationary plasma accelerator QSPA Kh-50. The target construction was close to the ITER divertor reference design. The plasma stream ...
  • Decay of liquid metallic macroparticles in plasma-beam systems due to rayleigh instability 
    Bizyukov, A.A; Chibisov, A.D.; Romashchenko, E.V.; Kolyada, Yu.E. (Вопросы атомной науки и техники, 2017)
    The possibility of decay of liquid macroparticles (MP) in collisionless plasma of vacuum arc source as a result of charging by high-energy electron beam and subsequent development of the Rayleigh instability is studied. ...
  • Dependence of nonequilibrium of radiation of a pulsed discharge in water in the visible range on the electric field strength 
    Fedorovich, O.A. (Вопросы атомной науки и техники, 2017)
    The results of experimental studies of nonequilibrium of radiation in the visible range of a nonideal plasma (NP) are presented. The plasma was produced in pulsed discharges in water (PDW) with minimum amount of impurities. ...
  • Diagnostic module for the radiation beam system “TEMP-B” 
    Batrakov, A.B.; Glushko, E.G.; Yegorov, А.М.; Zinchenko, A.A.; Lonin, Y.F.; Ponomarev, A.G.; Fedotov, S.I. (Вопросы атомной науки и техники, 2017)
    The power module designed for the calibration and adjustment of the units and components of microsecond accelerator of relativistic electron beams (REB) “Temp-B” has been developed and manufactured. The noise immune gauge ...
  • Dynamics of dust particles in a plasma jet 
    Kravchenko, O.Yu.; Maruschak, I.S. (Вопросы атомной науки и техники, 2017)
    In this paper carry out the computer simulation of the plasma jet with dust particles, which expands in rarefied neutral gas. The problem is considered in the framework of multi-fluid hydrodynamic model, which takes into ...
  • Effect of a non-circular shape of the torus on the l=2 torsatron magnetic surfaces 
    Kotenko (Вопросы атомной науки и техники, 2017)
    The numerical calculations of magnetic field of the l=2 torsatron magnetic system with non-circular poloidal cross-section of the torus is carried out in the work. It is shown that the value δi≈0.2 of maximal relative ...
  • Effect of substrate bias voltage parameters on surface properties of ta-C coatings 
    Safonov, V.; Miroshnichenko, K.; Zykova, A.; Zavaleyev, V.; Walkowicz, J.; Rogowska, R. (Вопросы атомной науки и техники, 2017)
    The study presents the technology of the formation of amorphous ta-C films, deposited by pulsed vacuum-arc method with the use of a water-cooled electromagnetic Venetian blind plasma filter. The effect of the substrate ...
  • Electromagnetic wave propagation through magnetoactive plasma layers 
    Ivko, S.; Denysenko, I.; Azarenkov, N. (Вопросы атомной науки и техники, 2017)
    We studied transmission of a p-polarized electromagnetic wave through two- and four-layer plasma structure immersed in an external magnetic field perpendicular to the incidence plane. The structure was composed of alternating ...
  • Equilibrium of ensemble of ions, produced in plasma placed in crossed fields with positive radial electric field 
    Yeliseyev, Yu.N. (Вопросы атомной науки и техники, 2017)
    The equilibrium of ensemble of ions produced in crossed fields with positive (directed outward) radial electric field is studied. The equilibrium ion distribution function and its moments – an ion density and hydrodynamic ...
  • Erosion behavior of W-Ta coatings in plasmas of stationary mirror Penning discharges 
    Belous, V.A.; Bondarenko, M.N.; Glazunov, G.P.; Ilchenko, A.V.; Kuprin, A.S.; Konotopskiy, A.L.; Lunyov, V.M.; Ovcharenko, V.D. (Вопросы атомной науки и техники, 2017)
    Investigations had been carried out of the influence of Ta alloying (2…16 wt.%) in W-coatings on their erosion behavior in steady state plasmas of Penning discharges in different gases: argon, nitrogen, and hydrogen. The ...
  • Fast computation of complex error function of the real argument 
    Malko, S.V.; Pavlov, S.S.; Tretiak, K.K. (Вопросы атомной науки и техники, 2017)
    A new efficient technique for evaluation of complex error function of the real argument on the base of the Euler-Maclaurin formula and a non-singular formula for the principal value of the Cauchy integral is given. . It ...
  • Features of coatings deposition in combined stationary-pulsed operation mode of the magnetron sputtering system 
    Chunadra, А.G.; Sereda, К.N.; Tarasov, I.K.; Bizukov, А.А.; Girka, A.I. (Вопросы атомной науки и техники, 2017)
    The results of researches of the combined stationary-pulsed operating mode of longitudinal planar magnetron sputtering system (MSS) with a magnetically isolated anode and with the additional pulsed high-current, high-voltage ...
  • First measurements of line electron density in Uragan-2M plasmas via 140 GHz heterodyne interferometer 
    Pavlichenko, R.O.; Zamanov, N.V.; Kulaga, A.E. (Вопросы атомной науки и техники, 2017)
    Commissioned a microwave 2 mm (140 GHz) superheterodyne interferometer, which allows to start the measurement of linear (average over the length of the chord passing through the plasma) of the electron density at the ...
  • Heavy ion beam probing – a tool to study geodesic acoustic modes and alfven eigenmodes in the T-10 tokamak and TJ-II stellarator 
    Melnikov, A.V.; Krupnik, L.I.; Barcala, J.M.; Bravo, A.; Chmyga, A.A.; Deshko, G.N.; Drabinskij, M.A.; Eliseev, L.G.; Hidalgo, C.; Khabanov, P.O.; Kharchev, N.K.; Komarov, A.D.; Kozachek, A.S.; Khrebtov, S.M.; Lopez, J.; Lysenko, S.E.; Molinero, A.; de Pablos, J.L.; Ufimtsev, M.V.; Zenin, V.N.; Zhezhera, A.I. (Вопросы атомной науки и техники, 2017)
    Heavy ion beam probing (HIBP) is a unique diagnostic for core plasma potential. It operates in the T-10 tokamak and TJ-II flexible heliac. Multi-slits energy analyzers provide simultaneously the data on plasma potential φ ...
  • ICRF – volume charge - antenna edge interactions in the U-3M and U-2M torsatrons. Part 3. ICRF − VSC interaction 
    Berezhnyj, V.L. (Вопросы атомной науки и техники, 2017)
    The brief analysis of the volume-space charge (VCS) influence on the processes of plasma formation and plasma heating with thh use of high-power ion-cyclotron waves in the U-3M and U-2M torsatrons has been carried out. The ...
  • Impact of wave phase jumps on stochastic heating 
    Zasenko, V.I.; Zagorodny, A.G.; Cherniak, O.М. (Вопросы атомной науки и техники, 2017)
    Interaction of charged particles with fields of random waves brings about known effects of stochastic acceleration and heating. Jumps of wave phases can increase the intensity of these processes substantially. Numerical ...
  • Implementation of the modern plasma simulation codes via pic method for parallel computing systems 
    Dadyka, D.I.; Anisimov, I.O. (Вопросы атомной науки и техники, 2017)
    The comparison of common open source software for the simulation of plasma via particles-in-cell (PIC) method using parallel computing systems is presented. The problems of field equation solving, load balancing, general-purpose ...
  • Influence of negative ions on atomic oxygen production in a hollow cathode discharge in O₂/Ar mixture 
    Lavrukevich, Yu.; Ryabtsev, A.; Tsiolko, V. (Вопросы атомной науки и техники, 2017)
    The main mechanisms for atomic oxygen generation in a discharge with a hollow cathode in Ar/O₂ mixture were found. It was shown that for different oxygen concentrations the different reactions are responsible atomic oxygen ...
  • Influence of the frame-type antenna on the RF-discharge peripheral plasma parameters in the Uragan-3M torsatron 
    Leleko, Ya.F.; Grigor’eva, L.I.; Chechkin, V.V.; Grekov, D.L. (Вопросы атомной науки и техники, 2017)
    A qualitative evaluation is made of what changes of the electric potential near the frame-type antenna occur under the influence of following effects: the ponderomotive Miller force, which acts on plasma electrons near the ...

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