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Перегляд Вопросы атомной науки и техники, 2018, № 6 за назвою

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники, 2018, № 6 за назвою

Сортувати за: Порядок: Результатів:

  • Design and research of combined magnetron-ion-beam sputtering system 
    Dudin, S.; Tkachenko, O.; Shchybria, A.; Yakovin, S.; Zykov, A.; Yefymenko, N. (Вопросы атомной науки и техники, 2018)
    The design and characteristics of a new combined magnetron-ion-beam sputtering system are presented. The system allows coating deposition both by means of magnetron discharge, and by sputtering of complex composite targets ...
  • Development of an automated radiation control system based on semiconductor ionizing radiation detectors 
    Gubarev, S.P.; Klosovsky, A.V.; Leonovych, A.V.; Opaleva, G.P.; Taran, V.S.; Zolototrubova, M.I. (Вопросы атомной науки и техники, 2018)
    An automated radiation monitoring system for experimental setups with electromagnetic retention of plasma is presented. It is based on a real-time X-ray measuring device made from available elements. It includes a ...
  • Discretized collision operator for simulations of fusion non-maxwellian plasma relaxation 
    Shyshkin, O.A.; Vozniuk, D.V.; Girka, I.O. (Вопросы атомной науки и техники, 2018)
    The plasma observed in modern fusion devices very often exhibits strongly non-Maxwellian distribution. This is the result of magnetic field lines reconnection with formation of magnetic resonant structures like magnetic islands ...
  • Dynamic method of gas mixtures creation for plasma technologies 
    Plankovskyy, S.I.; Shypul, O.V.; Zaklinskyy, S.A.; Tryfonov, O.V. (Вопросы атомной науки и техники, 2018)
    The issue of creating multicomponent gas mixtures intended for use in plasma installations is considered. A dynamic method for obtaining gas mixtures based on supercritical outflow of gases from tanks through calibrated holes. ...
  • Effect of recycling for physical parameters of reactor-stellarator 
    Rudakov, V.A. (Вопросы атомной науки и техники, 2018)
    The results of calculations of self-sustaining fusion reaction in a stellarator-reactor operating under partial recycling conditions are presented. The calculations were performed on the assumption of the implementation ...
  • Effect of the external magnetic field on the dynamics and power of the self-sustained plasma-beam discharge 
    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 paper is related to the studying the effect of the external constant magnetic field on the dynamics and power of the self-sustained plasma-beam discharge. It is shown that a relatively small (up to 1 kG) magnetic field ...
  • Eigenvalues and eigenfields of a corrugated gyrotron cavity with conducting walls 
    Tkachova, T.I.; Shcherbinin, V.I.; Tkachenko, V.I. (Вопросы атомной науки и техники, 2018)
    Electromagnetic analysis of a cylindrical gyrotron cavity with longitudinal wall corrugations is performed on the basis of the approximate surface impedance model (SIM) and the full-wave spatial harmonic method (SHM). ...
  • 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 ...
  • Electromagnetic field energy and radiation intensity in a medium with temporal and spatial dispersion outside the transparency domain 
    Trigger, S.A.; Zagorodny, A.G. (Вопросы атомной науки и техники, 2018)
    Calculation of electromagnetic field energy in a medium with temporal and spatial dispersion outside the transparency domain is discussed. It is shown that charged particle contribution to the energy of electromagnetic ...
  • Electromagnetic model of gas discharge in long tube of slightly varying radius 
    Azarenkov, N.A.; Olefir, V.P.; Sporov, A.E. (Вопросы атомной науки и техники, 2018)
    The aim of this research is the construction of the electromagnetic model of the stationary state gas discharges in the diffusion regime in rather long narrow tubes of slightly variable radius in order to obtain plasma ...
  • Electromagnetic surface wave excitation and energy transport along a plane plasma boundary 
    Pavlenko, I.; Melnyk, D.; Velizhanina, Ye.; Trush, O.; Girka, I. (Вопросы атомной науки и техники, 2018)
    A simple construction for excitation of Surface Wave (SW) in plasmas is proposed. The metal plate is used both as an antenna with surface current and as a wall of the waveguide structure. Second wall of the waveguide ...
  • Electron energy probability function and dust charge in the temporal afterglow of a plasma with large dust density 
    Denysenko, I.B.; Ivko, S.; Azarenkov, N.A.; Burmaka, G. (Вопросы атомной науки и техники, 2018)
    Analytical expressions for the electron energy probability function (EEPF) in an argon plasma afterglow with large dust density, which are obtained from the homogeneous Boltzmann equation for different steady-state ...
  • Energy dissipation in helicon plasma at the near field of an antenna 
    Olshansky, V. (Вопросы атомной науки и техники, 2018)
    The results of a computer simulation of energy dissipation in helicon plasma at near field of an antenna are presented. Results are reported for a double-half-turn antenna, and comparison is made to a double-saddle-coil antenna ...
  • Erosion properties of tungsten and WTa5 alloy exposed to repetitive QSPA plasma loads below melting threshold 
    Makhlai, V.A.; Herashchenko, S.S.; Aksenov, N.N.; Byrka, O.V.; Garkusha, I.E.; Malykhin, S.V.; Surovitskiy, S.V.; Kulik, N.V.; Staltsov, V.V.; Lebedev, S.I.; Shevchuk, P.B.; Wirtz, M.; Sadowski, M.J. (Вопросы атомной науки и техники, 2018)
    The damage of deformed double forged pure tungsten (W) and tungsten alloyed with 5 wt.% tantalum (WTa5) have been studied in experimental simulations of ITER-like transient events (surface heat load of 0.45 MJ/m² and ...
  • Excitation of wakefield by a laser pulse in a metallicdensity electron plasma 
    Bondar, D.S.; Maslov, V.I.; Levchuk, I.P.; Onishchenko, I.N. (Вопросы атомной науки и техники, 2018)
    Since it is possible to form laser pulses with a frequency much larger than the frequency of visible light, Prof. T.Tajima proposed using such pulse to accelerate the particles at its injection into the crystal. Here, the ...
  • Experimental investigation of arc column expansion generated by high-energy spark ignition system 
    Korytchenko, K.V.; Kasimov, A.M.; Golota, V.I.; Ajmani, S.; Dubinin, D.P.; Meleshchenko, R.G. (Вопросы атомной науки и техники, 2018)
    The results of an experimental investigation of an improved spark-capacitor ignition system are presented. The high-speed shooting and oscillography techniques were used. Influence of the ignition system parameters on a ...
  • Fast and accurate algorithm of 3D magnetic surfaces reconstruction in stellarators 
    Filippov, V.; Grekov, D.; Olefir, V. (Вопросы атомной науки и техники, 2018)
    An algorithm of calculation of approximating functions, which establish the one-to-one correspondence between the real coordinate mesh with arbitrary step and magnetic flux label in the whole plasma volume, was developed. ...
  • Features of atmospheric pressure discharges with a transverse component of the velocity of gas flow to the current channel 
    Chernyak, V.Ya.; Iukhymenko, V.V.; Iukhymenko, K.V.; Klochok, N.V.; Kolomiiets, O.V.; Hamazin, D.K.; Chernolutsky, D.L. (Вопросы атомной науки и техники, 2018)
    The atmospheric pressure rotating gliding discharge was studied in work. A comparison of a rotating gliding discharge with a discharge in a transverse airflow were made. The clear analogies between rotating gliding discharge ...
  • Features of ignition and combustion of a twocomponent gas suspension of coal particles 
    Orlovskaya, S.G.; Zuj, O.N.; Chernyak, V.Ya. (Вопросы атомной науки и техники, 2018)
    Physical and mathematical modeling of high-temperature heat and mass transfer and combustion kinetics of a two-fraction gas suspension of carbon particles at different gas temperatures is carried out. It was assumed that ...
  • Features of surface modification of copper-based alloys under powerful plasma exposures 
    Byrka, O.; Aksenov, N.; Chunadra, A.; Fomina, L.; Herashchenko, S.; Makhlai, V.; Malykhin, S.; Sereda, K.; Surovitskiy, S.; Garkusha, I. (Вопросы атомной науки и техники, 2018)
    Paper presents features of plasma alloying of Cu-based materials with Ti-Cr, Ti-Cr-Ti-Nb, Ti-Cr-Ti-Zr, Ti-Cr-TiZrO coatings in different regimes of the QSPA Kh-50. Targets were made from copper samples covered of multilayer ...

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