Наукова електронна бібліотека
періодичних видань НАН України

Перегляд Вопросы атомной науки и техники, 2015, № 4 за назвою

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники, 2015, № 4 за назвою

Сортувати за: Порядок: Результатів:

  • Spectroscopy pequliarities of thermal plasma with copper and nickel vapours 
    Veklich, A.N.; Kleshich, M.M.; Vashchenko, V.V.; Kuzminska, I.O. (Вопросы атомной науки и техники, 2015)
    Plasma of electric arc between Cu–Ni electrodes in the assumption of local thermodynamic equilibrium was investigated by optical emission spectroscopy. Temperature radial profiles in plasma column were obtained by Boltzmann ...
  • Stochastic heating of charged particles in absence of first order resonances 
    Antonov, A.N.; Buts, V.A.; Kornilov, E.A.; Svichensky, V.G.; Kuzmin, V.V.; Tolstoluzhsky, A.P. (Вопросы атомной науки и техники, 2015)
    Dynamics of charged particles in external electromagnetic fields in the absence of resonances proportional to the first degree of intensity of an electromagnetic field is investigated. Two schemes are investigated. In the ...
  • Strong-field approximation for analytical calculation of the residual current density excited by gas ionization with an intense two-color laser pulse 
    Romanov, A.A.; Silaev, A.A.; Vvedenskii, N.V. (Вопросы атомной науки и техники, 2015)
    On the basis of analytical solution of the time-dependent Schrödinger equation the excitation of residual current density (RCD) in a gas ionized by two-color laser pulse is studied. We find general analytical expression ...
  • Structural-phase transitions and state function in unstable convective medium 
    Gushchin, I.V.; Kirichok, A.V.; Kuklin, V.M. (Вопросы атомной науки и техники, 2015)
    Convection in a thin layer of liquid (gas) with temperature independent viscosity between poorly heat conducting boundaries is studied within framework of the Proctor-Sivashinsky model. We have shown by numerical simulation ...
  • Studies of microwave characteristics and plasma parameters in low pressure discharge initiated in coaxial waveguide by stochastic radiation 
    Karas, V.I.; Alisov, А.F.; Golota, V.I.; Yegorov, А.М.; Karas, I.V.; Karelin, S.V.; Zagrebelny, I.А. (Вопросы атомной науки и техники, 2015)
    The research methods are described and the principal characteristics of the generated oscillations are studied. We study the plasma discharge, initiated by microwave radiation with stochastically jumping phase (MWRSJP) in ...
  • Study of creep of nickel in external magnetic field 
    Karas, V.I.; Sokolenko, V.I.; Karasyova, E.V.; Mats, A.V.; Vlasenko, A.M. (Вопросы атомной науки и техники, 2015)
    The creep of nickel in external magnetic field was studied. It was shown that at turning on and turning off of the magnetic field a drastic weakening of nickel takes place. The magnitude of weakening depends on the magnetic ...
  • Suppression of vortical turbulence in plasma in crossed electrical and magnetic fields due to finite lifetime of electrons and ions and due to finite system length 
    Maslov, V.I.; Levchuk, I.P.; Onishchenko, I.N.; Yegorov, A.M.; Yuferov, V.B. (Вопросы атомной науки и техники, 2015)
    The dispersion equation, describing the instability development of vortex turbulence excitation in cylindrical plasma in crossed radial electric and axial magnetic fields with taking into account the longitudinal inhomogeneity ...
  • Synchrotron radiation and its polarization from runaway electrons in toroidal magnetic fields 
    Sobolev, Ya.M. (Вопросы атомной науки и техники, 2015)
    The formulas to describe synchrotron radiation and its polarization in toroidal magnetic field configurations are presented. The radiated power and direction of polarization of the synchrotron radiation spot of runaway ...
  • System spectral analysis of the fractal ultra-wideband signals 
    Chernogor, L.F.; Kravchenko, S.G.; Lazorenko, O.V. (Вопросы атомной науки и техники, 2015)
    The theoretical basis and practical peculiarities of the system spectral analysis are briefly considered. The necessity and the expediency of simultaneously application of different linear and non-linear integral transforms ...
  • The effect of a magnetic field on the motion of electrons for the field emission process description 
    Lebedynskyi, S.O.; Miroshnichenko, V.I.; Kholodov, R.I.; Baturin, V.A. (Вопросы атомной науки и техники, 2015)
    The Schrödinger equation is solved for the wave function of an electron moving in a superposition of external constant and uniform electric and magnetic fields at an arbitrary angle between the field directions. The changing ...
  • The experimental setup for high voltage breakdown studies in the high vacuum 
    Baturin, V.A.; Karpenko, O.Yu.; Profatilova, Ia.V.; Pustovoitov, S.O.; Miroshnichenko, V.I. (Вопросы атомной науки и техники, 2015)
    An experimental setup for studying the processes occurring during breakdown in the high vacuum are described. The equipment is designed for comparative studies of pre-breakdown processes and the breakdown voltage of the ...
  • The highly relativistic surfatron acceleration of electrons by electromagnetic wave packet in space plasma 
    Erokhin, N.S.; Zolnikova, N.N.; Shkevov, R.; Mikhailovskaya, L.A. (Вопросы атомной науки и техники, 2015)
    On the basis of numerical calculations it is considered the highly relativistic surfatron acceleration of electrons in space plasma by spatially localized electromagnetic wave packet for the large initial energy of particles. ...
  • The large scale instability and nonlinear vortex structures in obliquely rotating fluid with small scale non spiral force 
    Kopp, M.I.; Tur, A.V.; Yanovsky, V.V. (Вопросы атомной науки и техники, 2015)
    In this paper, we find a new large scale instability which appears in obliquely rotating flow with the small scale turbulence, generated by external force with small Reynolds number. The external force has no helicity. The ...
  • Total current oscillations in Trichel pulse 
    Bolotov, O.; Golota, V.; Kadolin, B.; Mankovskyi, S.; Markov, P.; Ostroushko, V.; Pashchenko, I.; Taran, G.; Zavada, L. (Вопросы атомной науки и техники, 2015)
    The numerical simulations of negative corona at constant voltage in air are made. Two peaks of total current in Trichel pulse in absence of photoemission appear for very small values of ion-electron emission coefficient. ...
  • Transport and acceleration of the high-current ion beam in magneto-isolated gap 
    Karas, V.I.; Kornilov, E.A.; Manuilenko, O.V.; Tarakanov, V.P.; Fedorovskaya, O.V. (Вопросы атомной науки и техники, 2015)
    The possibility of transportation and acceleration of the high-current ion beam in the magneto-isolated gap has been demonstrated. Found the parameters of the system and beams (the magnetic field produced by the coils with ...
  • Wakefield excitation in dielectric waveguides by a sequence of relativistic electron bunches 
    Kiselev, V.A.; Onishchenko, I.N.; Sotnikov, G.V. (Вопросы атомной науки и техники, 2015)
    The results of theoretical and experimental studies of the wakefield excitation in a dielectric waveguide of а fi-nite length by a long sequence of relativistic electron bunches was carried out to reveal the possibility ...
  • Wakefield spectra in the plasma-dielectric accelerator when changing the plasma density 
    Kniaziev, R.R.; Markov, P.I.; Onishchenko, I.N.; Sotnikov, G.V. (Вопросы атомной науки и техники, 2015)
    The analysis of the changes in the spectra of a wake field excited in a cylindrical plasma-dielectric waveguide by relativistic electron bunch is carried out. Three variants of structures are considered: the parameters of ...
  • К 80-летию со дня рождения А.М. Егорова 
    Автор відсутній (Вопросы атомной науки и техники, 2015)
    1 августа 2015 года исполняется восемьдесят лет члену-корреспонденту НАН Украины, доктору физико-математических наук, заслуженному деятелю науки и техники Украины Алексею Михайловичу Егорову.
  • К 85-летию со дня рождения А.А. Рухадзе 
    Автор відсутній (Вопросы атомной науки и техники, 2015)
    09 июля 2015 года исполнилось 85 лет выдающемуся ученому в области физики плазмы Анри Амвросиевичу Рухадзе. Он родился в 1930 году в Тбилиси, закончил в 1954 г. МИФИ, защитил кандидатскую (1958) и докторскую (1964) ...
  • Основные этапы развития фундаментальной физики бесстолкновительной плазмы 
    Рухадзе, А.А. (Вопросы атомной науки и техники, 2015)
    Дан краткий исторический обзор развития фундаментальной физики плазмы, в котором основные этапы были определены перечисленными в заглавии физиками. 1. И. Ленгмюр первый экспериментально исследовал свойства плазмы, нашел ...

Пошук


Розширений пошук

Перегляд

Мій обліковий запис