Перегляд за автором "Lonin, Yu.F."

Сортувати за: Порядок: Результатів:

  • Aluminum surface coating of copper using highcurrent electron beam 
    Donets, S.E.; Klepikov, V.F.; Lytvynenko, V.V.; Lonin, Yu.F.; Ponomarev, A.G.; Starovoytov, R.I.; Startsev, O.A.; Uvarov, V.T. (Вопросы атомной науки и техники, 2015)
    High-current electron beam irradiation has been applied for surface coating of copper with aluminum in ablative mode at the TEMP-A accelerator with energy of 350 keV, pulse length of 5 μs, and fluence 10…200 J/cm2. The ...
  • A study of the microwave amplification in MILO with the flat interaction space 
    Gorban’, A.M.; Lonin, Yu.F.; Sarukhanyan, G.E. (Вопросы атомной науки и техники, 2018)
    The magnetically insulated transmission line oscillator (MILO) is the crossed field device developed for generation of microwave power at gigawatt level. We have used a numerical simulation method to investigate electromagnetic ...
  • Behavior of molybdenum target in condition of irradiation by the high current relativistic electron beam 
    Donets, S.E.; Lytvynenko, V.V.; Lonin, Yu.F.; Ponomarev, A.G.; Rokhmanov, N.Ya.; Starovoytov, R.I.; Uvarov, V.T. (Вопросы атомной науки и техники, 2018)
    The problems of the stability of molybdenum targets to the action of concentrated energy fluxes are considered. A series of irradiations of a molybdenum target with a high-current relativistic electron beam was carried ...
  • Creation, accumulation and confinement of non-neutral plasmas in stellarator magnetic configuration 
    Volkov, Е.D.; Petrushenya, A.A.; Tarasov, I.K.; Batrakov, A.B.; Lonin, Yu.F.; Rudnev, N.I. (Вопросы атомной науки и техники, 2005)
    The experiments on creation, accumulation and confinement of non-neutral plasma in stellarator system are performed in Institute of Plasma Physics, NSC KIPT. The main goals of these studies are to investigate the behavior ...
  • Cryogenic adsorption pumps for REB accelerrators 
    Batrakov, A.B.; Kravchenko, V.A.; Lonin, Yu.F.; Chernyshenko, V.Ya. (Вопросы атомной науки и техники, 2004)
    It is known that in relativistic electron bunching (REB) accelerators the main residual gases are air components. Under irradiation in targets made of different materials being studied, a significant increase of a level ...
  • 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 ...
  • Development of a pulsed bremsstrahlung source on a base of a nanosecond and microsecond REB accelerators 
    Batrakov, A.B.; Egorov, A.M.; Gaponenko, N.I.; Glushko, E.G.; Lonin, Yu.F.; Rudnev, N.I.; Sereda, B.V.; Neklyudov, I.M.; Parkhomenko, A.A.; Grivo, A.G.; Mazilov, A.V. (Вопросы атомной науки и техники, 2004)
    In the paper the preliminary results on measuring parameters of a pulsed bremsstrahlung source developed for investigation of physical-mechanical properties of reactor materials are given. Generation of γ-radiation ...
  • Dynamics of the gas-plasma torch formed by the highcurrent electron beam action on solid targets 
    Klepikov, V.F.; Lytvynenko, V.V.; Lonin, Yu.F.; Ponomarev, A.G.; Tolstolutskiy, O.G.; Uvarov, V.V.; Uvarov, V.T. (Вопросы атомной науки и техники, 2009)
    The interaction of high-current REВ with the surface of solid targets was investigated. The target material was stainless steel 12Х18Н10Т, graphite, tungsten, plexiglas. The optical diagnostic methods were used to determine ...
  • Electrolysite-plasma smoothing of relief on targets modified by a high-current relativistic electron beam 
    Starovoytov, R.I.; Mihal, O.V.; Moroz, O.V.; Mazilin, B.A.; Donets, S.E.; Lytvynenko, V.V.; Lonin, Yu.F.; Ponomarev, А.G.; Uvarov, V.T. (Вопросы атомной науки и техники, 2018)
    The problem of the appearance of a relief on the surface of metals, which was modified by high-current relativistic electron beams, is considered. The technological promise of this modification is shown. The possibility of ...
  • Excitement TEM-horn antenna by impulsive relativistic electron beam 
    Balakirev, V.A.; Gaponenko, N.I.; Gorban, A.M.; Gorozhanin, D.V.; Egorov, A.M.; Ermolenko, V.V.; Lonin, Yu.F.; Onishchenko, I.N. (Вопросы атомной науки и техники, 2000)
    In the given operation the opportunity of reception powerful electromagnetic irradiation (EMI) is observationally explored by excitation by a impulsive relativistic electronic beam (IREB) of a TEM-horn antenna. It is ...
  • Externally excited MILO 
    Gorban’, А.М.; Lonin, Yu.F. (Вопросы атомной науки и техники, 2013)
    The numerical simulation method was applied to investigate the possibility of controlling the electromagnetic radiation from MILO-type devices using the external excitation by the signal with given characteristics. For ...
  • Frequency analysis of the stochastic filtering using transfer functions. Part I: Sinusoidal input 
    Kharchenko, O. I.; Lonin, Yu.F.; Ponomarev, A.G. (Вопросы атомной науки и техники, 2018)
    Volterra-series-type analyses to communication systems with stochastic resonance driven by sine waves result to. The n -hold Fourier transform of the n -th Volterra kernel plays an important role in the analysis. Methods ...
  • Generation UWB signal at energization of a helical antenna high-current REB 
    Balakirev, V.A.; Gorban’, A.M.; Egorov, A.M.; Kantemirov, A.V.; Lonin, Yu.F.; Ponomarev, A.G.; Onishenko, N.I.; Uvarov, V.T.; Chumakov, V.I.; Shevtusev, D.A.; Sherney, V.V. (Вопросы атомной науки и техники, 2006)
    In operation the possibility of generation of UWB signal was researched at excitement of a helical antenna by a high-current relativistic bundle of nanosecond duration. The experiments were conducted on a high-current ...
  • Installation for gas-phase deposition of materials 
    Lonin, Yu.F.; Pilipets, Yu.O.; Khovansky, N.A.; Sheremet, V.I.; Shirokov, B.M. (Вопросы атомной науки и техники, 2004)
    The installation for gas-phase deposition of materials is developed. Gas- dynamic parameters of a vapor-gas mixture flow in the reaction volume by flow-around of the surface being coated are evaluated. The processes ...
  • Mathematical model of an excitation by electron beam of “whispering gallery” modes in cylindrical dielectric resonator 
    Galaydych, K.V.; Lonin, Yu.F.; Ponomarev, A.G.; Prokopenko, Yu.V.; Sotnikov, G.V. (2010)
    For generation of oscillations of millimeter and submillimeter wave lengths can be used "whispering gallery" modes excited in a dielectric resonator by an azimuthally-modulated electron beam. The mathematical model of ...
  • Neon cryovacuum system for endurance tests of electrojet propulsion systems 
    Batracov, A.B.; Volkov, Yu.N.; Lonin, Yu.F.; Ponomarev, A.G. (Вопросы атомной науки и техники, 2015)
    In article Cryovacuum Oil-free system designed to operate in the pressure range (10⁵... 4·10⁻⁵) Pa is described. Pumps and cryopanels included in a vicious cycle of manufacture and storage of liquid neon. The vacuum system ...
  • Nonlinear analysis of mm waves excitation by high–current REВ in dielectric resonator 
    Galaydych, K.V.; Lonin, Yu.F.; Ponomarev, A.G.; Prokopenko, Yu.V.; Sotnikov, G.V. (Вопросы атомной науки и техники, 2012)
    A nonlinear self-consistent theory of excitation of millimeter wave lengths electromagnetic fields by high current relativistic azimuthally-modulated electron beam in cylindrical resonator with a dielectric rod is constructed. ...
  • On an electron beam excitation of linear impedance antenna 
    Priymenko, S.D.; Lonin, Yu.F.; Bondarenko, L.A.; Onishchenko, I.N. (Вопросы атомной науки и техники, 2004)
    The excitation of linear impedance antenna by an electron beam in an infinite space is considered. The charge of beam is concentrated on one end of the antenna and excites frequency spectrum of its radiation. The system ...
  • Physical and mechanical properties of titanium alloy VT1-0 after high-current electron beam irradiation 
    Klepikov, V.F.; Lonin, Yu.F.; Ponomarev, A.G.; Startsev, O.A.; Uvarov, V.T. (Вопросы атомной науки и техники, 2015)
    Titanium alloy VT1-0 was modified by the high-current electron beam irradiation with energy 0.35 MeV, 5 μs impulse, and power density of 60 MW⋅cm-2. It was found that intense electron exposure significantly increased both ...
  • Pulsed magnetic system of the relativistic electron beam accelerator «Temp-B» 
    Batrakov, A.B.; Glushko, Е.G.; Zinchenko, A.A.; Lonin, Yu.F.; Ponomarev, A.G.; Fedotov, S.I. (Вопросы атомной науки и техники, 2013)
    The paper presents the magnet system for electron beam focusing and transport developed, manufactured and applied in this work including: an inductive sensor for magnetic field strength measurement, having characteristics ...