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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:

  • 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 ...
  • The use of ozone technologies in grain storage 
    Golota, V.I.; Taran, G.V.; Zamuriev, А.А.; Opalev, P.O.; Pugach, S.G.; Mankovskyi, S.N.; Petrenkova, V.P.; Nyska, I.N. (Вопросы атомной науки и техники, 2018)
    The results of experimental studies of toxicogenic fungi activity inhibition at various ozone concentration and doses by ozone-air mixture, which were carried out at the developed and manufactured experimental stand are ...
  • Using of proton beam writing techniques for fabrication of micro difraction gratings 
    Ponomarev, A.G.; Kolinko, S.V.; Rebrov, V.A.; Kolomiets, V.N.; Kravchenko, S.N. (Вопросы атомной науки и техники, 2018)
    To obtain micrometric gratings with a high aspect ratio by lithographic technique, it is proposed to use a proton beam focused in a line and electromagnetic scanning in the transverse direction to irradiate the resistive ...
  • Validation of the numerical model of a spark channel expansion in a low-energy atmospheric pressure discharge 
    Korytchenko, K.V.; Markov, V.S.; Polyakov, I.V.; Slepuzhnikov, E.D.; Meleshchenko, R.G. (Вопросы атомной науки и техники, 2018)
    Gas-dynamic expansion of a low-energy atmospheric pressure spark discharge was numerically simulated. The calculated data were compared with experimental results to validate the numerical model. A satisfactory correlation of ...
  • Wakefield excitation by a laser pulse in a dielectric medium 
    Balakirev, V.A.; Onishchenko, I.N. (Вопросы атомной науки и техники, 2018)
    The process of Cherenkov electromagnetic field excitation by а laser pulse in the dielectric waveguide is investigated. Nonlinear electric polarization in an isotropic dielectric medium and, accordingly, polarization charges ...
  • Works in the NSC KIPT on the creation and application of the CPA laser system 
    Vasiliev, A.V.; Dovbnya, A.N.; Yegorov, A.M.; Zaitsev, V.P.; Leshchenko, V.P.; Onischenko, I.N.; Povrozin, A.I.; Sotnikov, G.V. (Вопросы атомной науки и техники, 2018)
    A CPA laser system with an output power of 10¹⁰ W is presented, which at the final stage will be brought to a power close to 10 TW. The areas of its application are described, the results of the supercontinuum investigation ...
  • α-particle induced forward-backward electron emission from titanium nitride 
    Zhurenko, V.P.; Kononenko, S.I.; Kalantaryan, O.V.; Mysiura, I.N.; Avotin, S.S.; Rokhmanov, N.Ja. (Вопросы атомной науки и техники, 2018)
    The electronic yields of forward and backward secondary ion-induced electron emission from titanium nitride bombarded by α-particles from a radioisotope source were experimentally measured. It was shown that the ratio ...
  • Аn electric field sensor based on a short monopole antenna 
    Karelin, S.Y.; Magda, I.I.; Mukhin, V.S. (Вопросы атомной науки и техники, 2018)
    Discussed in the paper is application of an E-field probe in the form of a short monopole antenna (a D-dot-like configuration) for receiving short pulsed signals. Several numerical experiments have permitted suggesting ...
  • Аspects of electromagnetic compatibility at remote sensing of ionosphere in radiophysical observatory of Кharkiv National University 
    Magda, I.I.; Chernogor, L.F. (Вопросы атомной науки и техники, 2018)
    Specific responses of radio receivers of various type and frequency range under conditions to receiving of both a sole intense ultrashort signals and combination of information and interference ultrashort signals are ...
  • Еlectrodes dimensions effect on the self-sustained plasma-beam discharge power 
    Hrechko, Ya.O.; Azarenkov, N.A.; Babenko, Ie.V.; Ryabchikov, D.L.; Sereda, I.N.; Boloto, D.A.; Tseluyko, A.F. (Вопросы атомной науки и техники, 2018)
    The possibility of increasing the active power inputted into the discharge is shown by reducing the working surface area of the high-voltage electrode in high-current pulsed plasma diode of low-pressure. Under conditions ...

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