Наукова електронна бібліотека
періодичних видань НАН України

Перегляд Вопросы атомной науки и техники, 2014, № 6 за назвою

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники, 2014, № 6 за назвою

Сортувати за: Порядок: Результатів:

  • Effect of plasma on the radio-technical characteristics of the Uragan-2M torsatron matching RF systems 
    Korovin, V.B.; Filippov, V.V.; Kozulya, M.M.; Kramskoy, E.D.; Lozin, A.V. (Вопросы атомной науки и техники, 2014)
    There were carried out qualitative studies of the effect of plasma parameters during the RF disharge wall conditioning in a helium atmosphere on the quality factor of the antenna oscillating circuit at Uragan-2M torsatron. ...
  • Effect of secondary emission on the afterglow of argon with negatively charged dust particles 
    Denysenko, I.B.; Stefanović, I.; Azarenkov, N.A.; Burmaka, G.P. (Вопросы атомной науки и техники, 2014)
    A theoretical model for an argon/dusty plasma afterglow in presence of nano-sized dust particles with large density is developed. According to the model, in the plasma afterglow the electrons are generated in metastable ...
  • Ethanol conversion in glow and barrier discharges 
    Levko, D.S.; Tsymbaluk, A.N.; Kolgan, V.V. (Вопросы атомной науки и техники, 2014)
    The efficiency of ethanol conversion in glow and barrier discharges is analyzed. It is found that for a given power the ethanol conversion is more efficient in glow discharge. This is caused by the principal difference in ...
  • Exposure of tungsten surface to high-flux of helium and argon ions 
    Bizyukov, I.O.; Girka, O.I.; Starovoitov, R.I.; Bizyukov, O.A.; Bobkov, V.V. (Вопросы атомной науки и техники, 2014)
    Present work investigates the erosion yields of tungsten exposed to intense beams of He and Ar ions using weight-loss measurements. The ion beams were generated by FALCON ion source, typical particle fluxes were in the ...
  • Fast trapped particle motion in Uragan-2M stellarator with embedded magnetic mirror 
    Moiseenko, V.E.; Nemov, V.V.; Kalyuzhnyi, V.N.; Ågren, O. (Вопросы атомной науки и техники, 2014)
    The magnetic configuration of a stellarator with an embedded magnetic mirror is arranged in the Uragan-2M experimental device by switching off one toroidal coil. The motion of particles magnetically trapped in the embedded ...
  • Features of electron beam evaporation under surface electron beam formation 
    Mysiura, I.N.; Girka, I.A.; Azarenkov, N.A.; Borgun, Ie.V.; Hrechko, Ya.O.; Hryhorenko, A.V.; Dimitrova, V.D.; Ryabchikov, D.L.; Sereda, I.N.; Tseluyko, A.F. (Вопросы атомной науки и техники, 2014)
    In this paper, the features of the dense plasma generation under the thermal substance evaporation by an electron beam, formed directly at the crucible surface, have been investigated. Peculiarities of the research are the ...
  • Field-aligned electron-cyclotron waves in a straight mirror-trapped plasma with anisotropic temperature 
    Grishanov, N.I; Azarenkov, N.A. (Вопросы атомной науки и техники, 2014)
    Dispersion characteristics have been analyzed for field-aligned electron-cyclotron waves (named also as the right-hand polarized or extraordinary waves) in a two-dimensional cylindrical magnetic mirror-trapped plasma ...
  • Formation of MoO₃ crystals in electric arc plasma source 
    Lebid, A.V.; Veklich, A.N.; Boretskij, V.F.; Kolesnyk, O.G.; Savenok, S.P.; Andreev, O.V. (Вопросы атомной науки и техники, 2014)
    Formation of molybdenum trioxide crystals by electric arc discharge between molybdenum electrodes is considered. Molybdenum oxide crystals were deposited on side surface of anode. Observation of crystals formation zone was ...
  • Gas breakdown in DC electric field in a discharge tube with flat and conical cathodes 
    Lisovskiy, V.A.; Osmayev, R.O.; Yegorenkov, V.D. (Вопросы атомной науки и техники, 2014)
    This paper reports dc breakdown curves we registered between a flat anode and cathodes of various design: a flat one and cones of different height; the least inter-electrode distance was kept constant. We observed that the ...
  • Helicon discharge excited by a planar antenna in bounded volume 
    Virko, V.F.; Slobodyan, V.M.; Shamrai, K.P.; Virko, Yu.V. (Вопросы атомной науки и техники, 2014)
    By direct spatial measurements of wave RF magnetic fields it is confirmed that the density jumps in the helicon discharge with a flat (planar) antenna result from changes in axial modes of standing helicon waves in a limited ...
  • Hydrogen recycling during RF plasma heating in the U-3M torsatron 
    Pashnev, V.K.; Petrushenya, A.A.; Ponomarenko, N.P.; Sorokovoy, E.L. (Вопросы атомной науки и техники, 2014)
    The hydrogen recycling behavior has been studied during the plasma experiments in torsatron U-3M. For this purpose, the time dependence of the molecular hydrogen pressure in the U-3M torsatron vacuum chamber in the modes ...
  • Influence of hydrogen supply on emissive characteristics of pig with metal-hydride cathode 
    Sereda, I.N.; Tseluyko, A.F.; Ryabchikov, D.L.; Borgun, I.V.; Goncharenko, M.O. (Вопросы атомной науки и техники, 2014)
    The experimental studies of the Penning-type charged particle source with metal hydride cathode are presented. In order to determine the mechanisms responsible for the emission of negative particles in the axial direction, ...
  • Influence of the external magnetic field on the cylindrical electron bunch injected into plasma 
    Shcherbinin, M.A.; Anisimov, I.O. (Вопросы атомной науки и техники, 2014)
    Dynamics of the initially cylindrical electron bunch injected into plasma along the external magnetic field was studied via PIC simulation. Time evolution of the spatial distributions of electric field, magnetic field and ...
  • Integrated acquision system of experimental data for Uragan-2M and Uragan-3M 
    Gubarev, S.P.; Kasilov, А.А.; Opaleva, G.P.; Pavlichenko, R.О.; Taran, V.S.; Zolototrubova, M.I. (Вопросы атомной науки и техники, 2014)
    The paper describes the integrated data acquisition system representing in real time the parameters of plasma confined in stellarator-type fusion devices Uragan-2М and Uragan-3М, which are under operation in the Institute ...
  • Investigation of antimicrobial activity and morphological properties of metal coated textile surfaces 
    Necdet Aslan; Kenan Şentürk; Tuba Şen; Turgay Çoruhlu; İpek Vartürk; Şeker, S; Shahidi, S.; Dobrovolskiy, A.M.; Tsiolko, V.V.; Matsevich, S.V.; Keskin, S.S.; May Korachi (Вопросы атомной науки и техники, 2014)
    The results of investigation antimicrobial and surface properties of the textiles metal coated by means of magnetron or the cleaning-deposition system, which is based on sequentially arranged DC anode layer accelerator and ...
  • Investigation on the possibility of determining plasma parameters by the method of low-frequency diagnostics 
    Kovtun, Yu.V.; Pinos, I.B.; Skibenko, A.I.; Skibenko, E.I. (Вопросы атомной науки и техники, 2014)
    A possibility of determining some parameters (density, collision rate, magnetic field strength, mass-and-ion charge) of the plasma being in a magnetic field is under consideration. Peculiarities in the change of probing ...
  • Magnetic field of heliotron and mirror-type magnetic system combination 
    Kotenko, V.G. (Вопросы атомной науки и техники, 2014)
    In numerical calculations for the model of combined magnetic system a possibility of existence of closed magnetic surfaces is shown. The model comprises the magnetic system of l=2 torsatron without additional toroidal ...
  • Mechanical and tribological characteristics of zirconium based ceramic coatings for micro-bearing application 
    Warcholinski, B.; Gilewicz, A.; Lupicka, O.; Rochowicz, J.; Zykova, A.; Safonov, V.; Yakovin, S. (Вопросы атомной науки и техники, 2014)
    The application of metal materials with ceramic coatings is the effective way of alternative bearing surfaces formation. The oxide ZrO₂, nitride ZrN and oxynitride ZrON coatings were deposited by magnetron sputtering method ...
  • Mode hybridization in a gyrotron cavity with background plasma 
    Shcherbinin, V.I.; Zaginaylov, G.I. (Вопросы атомной науки и техники, 2014)
    It is shown that a formation of hybrid modes (mode hybridization) in a gyrotron cavity occurs as their frequencies approach coincident points induced by background plasma. Such process, which is accompanied by a drastic ...
  • Modelling of plasma-surface interactions in a small-scale laboratory setup 
    Bizyukov, I. (Вопросы атомной науки и техники, 2014)
    Development of fusion devices is strongly related to accumulation of data on interaction of high particle and heat fluxes with plasma facing components. FALCON ion source is suggested as affordable and compact complement ...

Пошук


Розширений пошук

Перегляд

Мій обліковий запис