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Перегляд Вопросы атомной науки и техники, 2011, № 1 за датою випуску

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники, 2011, № 1 за датою випуску

Сортувати за: Порядок: Результатів:

  • Effect of an explosive electron emission on magnetized sheath between plasma and isolated wall 
    Kravchenko, O.Yu.; Levada, G.I.; Maruschak, I.S.; Lisitchenko, T.E. (Вопросы атомной науки и техники, 2011)
    It is carried the two-dimensional computer simulation of evolution of the magnetized sheath that arises between plasma and isolated wall under the influence of an explosive emission of electrons from the microspot of the ...
  • Influence of hydrogen and helium plasma streams exposures on modification of tungsten structure under powerful transient loads 
    Makhlaj, V.A.; Garkusha, I.E.; Byrka, O.V.; Chrebotarev, V.V.; Landman, I.S.; Lebedev, S.I.; Malykhin, S.V.; Pugachev, A.T.; Shevchuk, P.B.; Tereshin, V.I. (Вопросы атомной науки и техники, 2011)
    Influence of plasma exposures on tungsten behavior was studied in QSPA Kh-50 facility and pulsed plasma gun PPA. Plasma loads were chosen either below the melting threshold or resulting in pronounced melting. Evolution ...
  • About three mechanisms of transformation of lowfrequency energy of oscillations to the energy of highfrequency oscillations 
    Buts, V.A.; Yegorov, A.M. (Вопросы атомной науки и техники, 2011)
    The brief review of the most important results which have been gotten at study of the mechanism of the high numbers harmonics excitation by nonrelativistic oscillators, the mechanism of quantum whirligig effect and ...
  • Wakefields excitation in plasma, produced by a sequence of electron bunches in neutral gas, accelerating and focusing electrons by them 
    Kiselev, V.A.; Linnik, A.F.; Onishchenko, I.N.; Pristupa, V.I. (Вопросы атомной науки и техники, 2011)
    Experiments on wakefield excitation by a long sequence of relativistic electron bunches in plasma, formed by head bunches of the same sequence in neutral gas of various pressure are presented. The ranges of pressure are ...
  • Design of radiation of the dipol electron-beam antenna 
    Lonin, Yu.F.; Ponоmarev, A.G.; Stolarchuk, A.V.; Zvyagintsev, A.Yu.; Chumakov, V.I. (Вопросы атомной науки и техники, 2011)
    Actuality of problem of generation and radiation of ultra-wideband (UWB) signal makes experimenting with new methods of excitation of the radiating systems. For forming of radiations of high intensity the high-currents ...
  • To the mechanism of instability of cylindrical relativistic electron beam in plasma 
    Lotov, K.V.; Maslov, V.I.; Onishchenko, I.N.; Vesnovskaya, M.S. (Вопросы атомной науки и техники, 2011)
    The instability of relativistic electron beam of finite radius in plasma caused by predominantly transversal dynamics of electrons is investigated. The formation of a sequence of short relativistic electron bunches from ...
  • Formation of plasma electrons’ flows in the homogeneous beam-plasma system 
    Tanygina, D.M.; Anisimov, I.O.; Levitsky, S.M. (Вопросы атомной науки и техники, 2011)
    1D simulation of the beam-plasma interaction demonstrates formation of quasi-periodical flows of background plasma electrons. Flows directed along the electron beam velocity have larger velocities comparing with the ...
  • Investigation of chaotic decay in the resonator filled with plasma 
    Antonov, A.N.; Buts, V.A.; Kovalchuk, I.K.; Kovpik, O.F.; Kornilov, E.A.; Svichensky, V.G.; Tarasov, D.V. (Вопросы атомной науки и техники, 2011)
    Some investigations of the results of chaotic waves decay in circular cylindrical resonator partially filled with magnetoactive plasma are presented. If external magnetic field is uniform there is a good qualitative ...
  • Efficiency of the nitriding process in glow discharge plasma 
    Zhovtyansky, V.A.; Nazarenko, V.G.; Khomych, V.O.; Ryabtsev, A.V.; Anisimova, O.V.; Nevzglyad, I.O.; Shnyt, O.Ya. (Вопросы атомной науки и техники, 2011)
    The problem of determination of the content of atomic nitrogen in glow discharge plasma in a nitrogen-argon mixture is considered. The discharge in this mixture is widely applied in the technologies of metal`s ...
  • Energy characteristics of spherical glow discharge 
    Zhovtyansky, V.A.; Anisimova, O.V.; Khomych, V.O.; Lelyukh, Yu.I.; Nazarenko, V.G.; Tkachenko, Ya.V. (Вопросы атомной науки и техники, 2011)
    The ultimate goal of this study is optimization of the modification processes, namely the constructional details’ surface nitriding, based on the using of glow discharge (GD). These processes are studied both experimentally ...
  • Effective dissociation temperature for estimation of electric arc plasma composition 
    Babich, I.L.; Boretskij, V.F.; Veklich, A.N. (Вопросы атомной науки и техники, 2011)
    Spectroscopy investigations of the thermal multicomponent plasma of the electric arc discharge between copper electrodes in carbon dioxide flow were carried out. The technique of calculation of plasma equilibrium composition ...
  • Plasma reforming of ethanol in DGCLW discharge 
    Yukhymenko, V.V.; Chernyak, V.Ya.; Olszewski, S.V.; Sidoruk, S.M.; Demchina, V.P.; Levko, D.S.; Shchedrin, A.I. (Вопросы атомной науки и техники, 2011)
    This paper presents the results of experimental and theoretical investigations of the process of non-thermal plasmaassisted reforming of aqueous ethanol solutions in the dynamic plasma liquid systems using the DC electric ...
  • Plasma assisted combustion of paraffin 
    Nedybaliuk, O.A.; Chernyak, V.Ya.; Olszewski, S.V.; Bulavin, L.A.; Zabashta, Yu.F.; Aktan, O.Yu.; Svechnikova, O.S.; Orlovska, S.G.; Karimova, F.F.; Shkoropado, M.S. (Вопросы атомной науки и техники, 2011)
    The results of experimental investigations of plasma assisted paraffin combustion and paraffin fusion kinetics are represented in this work. Current-voltage characteristics of discharge in current range from 200 to 400 ...
  • Charging processes of metal macroparticles in the low-temperature plasma at presence of high-energy electron beam 
    Bizyukov, A.A.; Sereda, K.N.; Chibisov, A.D. (Вопросы атомной науки и техники, 2011)
    The dependences of potential of macroparticle from the parameters and characteristics of plasma-beam system are studied. The modeling of charging processes of the macroparticles in approach of ions and electrons orbit ...
  • Ion beam system for nanotrimming of functional microelectronics layers 
    Bizyukov, A.A.; Bizyukov, I.A.; Girka, O.I.; Sereda, K.N.; Sleptsov, V.V.; Gutkin, M.; Mishin, S. (Вопросы атомной науки и техники, 2011)
    This paper concerns with investigation of the trimming process which uses ion beam etching for high-precision adjustment of the thickness of functional microelectronics layers. The layer deposited on the substrate is ...
  • Anode curvature influence on characteristics of negative corona discharge under Trichel pulsed mode 
    Golota, V.I.; Bolotov, O.V. (Вопросы атомной науки и техники, 2011)
    Experimental investigations of electrodynamics characteristics of negative corona discharge in air under Trichel pulsed mode are presented. The influence of anode dimensions and curvature on discharge current parameters ...
  • Erosion of vacuum-arc TiN coatings in plasma of stationary magnetron-type discharges 
    Glazunov, G.P.; Andreev, A.A.; Bondarenko, M.N.; Konotopskiy, A.L.; Stolbovoy, V.A. (Вопросы атомной науки и техники, 2011)
    Studies were made into erosion of titanium nitride coatings deposited onto stainless steel substrates in two different ways of vacuum-arc technology: with and without feeding high-voltage negative pulses on the substrate. ...
  • Ozone decay in chemical reactor for ozone-dynamical disintegration of used tyres 
    Golota, V.I.; Manuilenko, О.V.; Taran, G.V.; Dotsenko, Yu.V.; Pismenetskii, A.S.; Zamuriev, A.A.; Benitskaja, V.A. (Вопросы атомной науки и техники, 2011)
    The ozone decay kinetics in the chemical reactor intended for used tyres disintegration is investigated experimentally and theoretically. Ozone was synthesized in barrierless ozonizers based on the streamer discharge. The ...
  • The empirical formula of dependence of factor of disintegration of nonideal plasma from electrons concentration 
    Fedorovich, O.A.; Voitenko, L.M. (Вопросы атомной науки и техники, 2011)
    Empirical formula of the coefficient decay dependence of strongly coupled plasma from the electron density in the range from 10¹⁷ to 10²² cm⁻³ is given. The dependence of the coefficients of the decay of NP from the ...
  • Anode diameter effect on ignition and burning of DC discharge 
    Lisovskiy, V.; Skubenko, E.; Kravchenko, E.; Yegorenkov, V.; Karazin, V.N. (Вопросы атомной науки и техники, 2011)
    This paper studies how an anode diameter value affects ignition and CVC of the dc glow discharge. The decrease in anode diameter is shown to cause a shift of breakdown curves to higher gas pressure and breakdown voltage ...

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