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Перегляд Вопросы атомной науки и техники, 2018, № 4 за назвою

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники, 2018, № 4 за назвою

Сортувати за: Порядок: Результатів:

  • Improving RF generation conditions in a ferrite-filled transmission line 
    Karelin, S.Y.; Krasovitsky, V.B.; Magda, I.I.; Mukhin, V.S. (Вопросы атомной науки и техники, 2018)
    The paper considers transformation of the short unipolar pulse of electric current in a coaxial transmission line filled with a ferromagnetic into a shock wave, with later generation of quasi-monochromatic radio ...
  • Interaction of a relativistic electron beam with electromagnetic fields in azimuthally corrugated waveguide 
    Ognivenko, V.V. (Вопросы атомной науки и техники, 2018)
    Interaction of a relativistic electron beam with electromagnetic fields in the cylindrical waveguide with the perfectly conducting and sinusoidally corrugated in azimuth wall is theoretically investigated. Influence of ...
  • Investigation of copper samples with ion-plasma treatment on the high voltage breakdowns 
    Baturin, V.A.; Karpenko, A.Yu.; Storizhko, V.Е.; Shutko, V.A. (Вопросы атомной науки и техники, 2018)
    The paper presents the results of studies of the effect of ion-plasma treatment of copper surfaces on their resistance to high-vacuum breakdowns. It has been experimentally shown that the plasma and ion-beam modification of ...
  • Investigation of multibunch wakefield excitation in dielectric compound-resonator 
    Berezina, G.P.; Galaydych, K.V.; Krivonosov, G.A.; Linnik, A.F.; Omelaenko, O.L.; Onishchenko, I.N.; Pristupa, V.I.; Sotnikov, G.V. (Вопросы атомной науки и техники, 2018)
    Theoretical and experimental studies of the wakefield excitation in a dielectric compound-resonator by the train of electron bunches injected from the "Almaz-2M" accelerator are presented. The compound-resonator is a ...
  • Last results of novel plasmaoptical devices investigation 
    Goncharov, A.A.; Dobrovolsky, A.M.; Bazhenov, V.Yu.; Litovko, I.V.; Naiko, I.V.; Naiko, L.V.; Kostin, E.G.; Protsenko, I.M. (Вопросы атомной науки и техники, 2018)
    The combined system composed of the vacuum arc evaporator and plasmaoptical system with plasma lens (PL) geometry are presented and studied. The plasmadynamical characteristics of high density low energy plasma flow propagating ...
  • Multi-fractal analysis of the earth’s electromagnetic field time variations caused by the powerful geospace storm occurred on September 7-8, 2017 
    Chernogor, L.F.; Garmash, K.P.; Lazorenko, O.V.; Onishchenko, A.A. (Вопросы атомной науки и техники, 2018)
    The results of multi-fractal analysis of time variations of the Earth’s electromagnetic field caused by the powerful geospace storm occurred on September 7-8, 2017 were considered. To obtain the most detailed results, the ...
  • Numerical simulation of influence of the non-equilibrium excitation of molecules on direct detonation initiation by spark discharge 
    Korytchehko, K.V.; Ozerov, A.N.; Vinnikov, D.V.; Skob, Yu.A.; Dubinin, D.P.; Meleshchenko, R.G. (Вопросы атомной науки и техники, 2018)
    The influence of the non-equilibrium excitation of molecules on a direct detonation initiation by spark discharge was evaluated by a comparison of simulation result when the delayed vibrational excitation was taken into ...
  • Numerical simulations of cathode directed streamer propagation in electronegative gases 
    Bolotov, O.; Kadolin, B.; Mankovskyi, S.; Ostroushko, V.; Pashchenko, I.; Taran, G.; Zavada, L. (Вопросы атомной науки и техники, 2018)
    The numerical simulations are carried out for the cathode directed streamer propagation at the quasi-stationary stage, far from electrodes, and at the stage of going out to cathode, in the gases with the different ...
  • Power supply development for ion source of accelerator MLUD-3 
    Gussev, Ye.V.; Manuilenko, O.V.; Sokol, V.N.; Turchin, А.А.; Zhiznevsky, V.V. (Вопросы атомной науки и техники, 2018)
    The paper presents the results obtained during the development of the design of the power supply for a ions source of the douplasmatron type with a hollow cold cathode, which operates in a pulsed mode .The experience ...
  • Quantum-mechanical simulations of interaction of many-electron quantum systems with ionizing laser pulses 
    Romanov, A.A.; Silaev, A.A.; Smirnova, D.A.; Sarantseva, T.S.; Minina, A.A.; Frolov, M.V.; Vvedenskii, N.V. (Вопросы атомной науки и техники, 2018)
    We develop parallel program for numerical simulation of the interaction of intense laser pulses with manyelectron atoms on the basis of the time-dependent Kohn-Sham equations. It is shown that the use of modern computer ...
  • Radiation complex on the basis of helium ions linac 
    Dubniuk, S.N.; Anokhin, R.A.; Dyachenko, A.F.; Коbets, А.P.; Kravchenko, A.I.; Manuilenko, O.V; Pavlii, К.V.; Reshetnikov, V.N.; Shevchenko, A.S.; Soshenkо, V.A.; Tishkin, S.S.; Zajtsev, B.V.; Zhuravlyov, A.V.; Zhuravlyov, V.G. (Вопросы атомной науки и техники, 2018)
    The numerical simulation results and experimental investigation of helium ions linear accelerator with output energy 4 MeV and focusing by an RF field are presented. The variant of alternating-phase focusing with a ...
  • Radiation of a charged particle in the ideally conducting metal waveguide filled with a spatially periodic layered dielectric 
    Tkachenko, V.I.; Tkachenko, I.V.; Tolstoluzhsky, A.P.; Khizhnyak, S.N. (Вопросы атомной науки и техники, 2018)
    The parametric Cherenkov radiation of a uniformly moving particle in an ideally conducting metal waveguide filled with a spatially periodic layered dielectric is investigated analytically and numerically for the case of ...
  • Reforming of ethanol in hybrid plasma catalytic system 
    Nedybaliuk, O.A.; Chernyak, V.Ya.; Fedirchyk, I.I.; Demchina, V.P.; Nedybaliuk, A.F. (Вопросы атомной науки и техники, 2018)
    Influence of reaction chamber material on the hybrid plasma-catalytic reforming of model hydrocarbon was studied using same size quartz and steel reaction chambers. NO bands were shown to disappear from the plasma emission ...
  • Researching of ozone decay dinamics in different technological conditions 
    Golota, V.I.; Taran, G.V.; Manuilenko, О.V.; Zamuriev, А.А.; Sitnikova, Yu.V.; Opalev, P.O. (Вопросы атомной науки и техники, 2018)
    The ozone decay dynamics in the working camera, previously filled with an ozone-air mixture, is studied experimentally and theoretically. For different initial concentration at the inlet to the camera and the experimental ...
  • Resonance nonlinear reflection from neutron star and additional radiation components of crab pulsar 
    Kontorovich, V.M.; Spevak, I.S.; Gavrikov, V.K. (Вопросы атомной науки и техники, 2018)
    Additional high-frequency components of the pulsar radiation in Crab Nebula are considered as a result of the resonance with the surface electromagnetic wave at nonlinear reflection from of the neutron star surface. This ...
  • Simulating multigun system with Langmuir law emission current 
    Martynenko, P.A. (Вопросы атомной науки и техники, 2018)
    The results of numerical calculations of charged particle trajectories in a three-electrode structure are presented. A complex behavior is considered in the numerical calculations by the method of flow tubes of beams with ...
  • Simulation of regimes in the pulse-forming lines by operator method 
    Chumakov, V.I.; Lonin, Yu.F.; Kharchenko, O.I. (Вопросы атомной науки и техники, 2018)
    In this paper the application of the Laplace transform to the analysis of circuits with distributed parameters is considered. As an example pulse-forming lines based on distributed parameters lines are analyzed. Such devices ...
  • Structural phase transitions in thin convection at dependence of viscosity on temperature 
    Gushchin, I.V.; Kuklin, V.M. (Вопросы атомной науки и техники, 2018)
    Conditions for a second-order phase transition in a thin liquid layer with poorly conductive boundaries under conditions of dependence of viscosity on temperature are considered. It is shown that, when the dependence is ...
  • Superradiance of stationary oscillators 
    Kuklin, V.M.; Litvinov, D.N.; Sporov, A.E. (Вопросы атомной науки и техники, 2018)
    The mathematical model of superradiance of the system of nonlinear oscillators that are restricted in space is considered. Each oscillator generates its own field. The interaction of the oscillators occurs between each ...
  • The superradiance of a bunch of rotating electrons 
    Kuklin, V.M.; Litvinov, D.N.; Sporov, A.E. (Вопросы атомной науки и техники, 2018)
    Equations describing the excitation of a TE wave by a beam of electrons rotating in an external magnetic field in a waveguide in two regimes were considered. In the first regime the interaction of the oscillators − rotating ...

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