Наукова електронна бібліотека
періодичних видань НАН України

Перегляд за темою "Plasma dynamics and plasma wall interaction"

Репозиторій DSpace/Manakin

Перегляд за темою "Plasma dynamics and plasma wall interaction"

Сортувати за: Порядок: Результатів:

  • Investigation of helium plasma stream parameters in experiments on surface modification 
    Bandura, A.N.; Byrka, O.V.; Chebotarev, V.V.; Garkusha, I.E.; Ladygina, M.S.; Marchenko, A.K.; Tereshin, V.I.; Trubchaninov, S.A.; Tsarenko, A.V. (Вопросы атомной науки и техники, 2005)
    Processing of different constructional materials with pulsed plasma streams is one of prospective methods of surface modification. The main objection of this study is adjustment of plasma treatment regimes for different ...
  • Investigation of reflecting discharge with the sectioned metal-hydride hollow cathode 
    Borisko, V.N.; Klochko, Ye.V.; Sereda, I.N.; Tseluyko, A.F.; Zinov'ev, D.V. (Вопросы атомной науки и техники, 2005)
    In this paper the investigations of Penning discharge with the sectioned hollow cathode in hydrogen environment were carried out. As constructional elements of the hollow cathode the Zr50V50 alloy, which is able to absorb ...
  • Investigations of pulsed plasma streams generated by “Prosvet” device operated with different gases 
    Byrka, O.V.; Bandura, A.N.; Chebotarev, V.V.; Garkusha, I.E.; Ladygina, M.S.; Marchenko, A.K.; Trubchaninov, S.A.; Tsarenko, A.V.; Shevchuk, P.B.; Tereshin, V.I. (Вопросы атомной науки и техники, 2006)
    The paper presents the investigations of plasma streams generated by pulsed plasma gun “Prosvet” operated with different gases: krypton (m = 84), nitrogen (m = 14) and helium (m = 4). Contour parameters of working gas ...
  • Kinetics of hydrogen permeation through W-Pd bimetallic systems 
    Glazunov, G.P.; Andreev, A.A.; Baron, D.I.; Volkov, E.D.; Causey, R.A.; Hassanein, A.; Kitaevskiy, K.M.; Konotopskiy, A.L.; Lapshin, V.I.; Neklyudov, I.M.; Patokin, A.P. (Вопросы атомной науки и техники, 2005)
    The experimental investigations had been carried out of the kinetics of hydrogen permeation through W-Pd bimetallic systems. The possible mechanisms had been suggested and analyzed to explain the observed anomalies in the ...
  • Measurements of pulsed electron beams emitted from plasma-focus devices 
    Jakubowski, L.; Sadowski, M.J. (Вопросы атомной науки и техники, 2005)
    A dense plasma column, which is formed by a pulsed discharge within facilities of the Plasma-Focus (PF) type, is a source of the intense X-ray emission, pulsed electron beams and ion streams. Investigation of the electron ...
  • Modeling of rotatory flows in the plasma accelerator channel with longitudinal magnetic field 
    Kozlov, A.N. (Вопросы атомной науки и техники, 2005)
    The numerical model of two-dimensional flows in coaxial channels of plasma accelerators is considered in presence of the longitudinal magnetic field. Computations are based on the MHD-equations taking into account the Hall ...
  • Plasma diagnostics in the optical and X-ray regions on the plasma focus device PF-4 (installation Tyulpan) 
    Eliseev, S.P.; Nikulin, V.Ya.; Oginov, A.V.; Tikhomirov, A.A. (Вопросы атомной науки и техники, 2006)
    The results of experiments received on the plasma focus (PF) device with energy stored equal 4 kJ are represented. Photos of the current plasma sheath (CPS), pre-pinch, sphere-like plasma formations are produced with the ...
  • Preliminary study of plasma stream interaction with tungsten target within RPI-IBIS facility 
    Skladnik-Sadowska, E.; Malinowski, K.; Sadowski, M.J.; Czaus, K.; Marchenko, A.; Tsarenko, A.V. (Вопросы атомной науки и техники, 2006)
    The paper presents results of experimental research on the interaction of a pulsed plasma-ion stream with a tungsten (W) target. The pulsed hydrogen plasma was produced within the RPI-IBIS (Multi-Rod Plasma Injector) ...
  • Preliminary temporal characteristics of spectral lines emission from PF-1000 discharges by means of MECHELLE®900 spectrometer 
    Skladnik-Sadowska, E.; Sadowski, M.J.; Malinowski, K.; Tsarenko, A.V.; Tereshin, V.I.; Scholz, M.; Paduch, M.; Tomaszewski, K. (Вопросы атомной науки и техники, 2005)
    The paper presents results of time-resolved spectroscopic measurements of pulsed plasma streams generated in PF-1000 facility. The use was made of a MECHELLE-900 optical spectrometer, which made possible measurements within ...
  • Progress in large-scale plasma-focus experiments 
    Sadowski, M.; Scholz, M. (Вопросы атомной науки и техники, 2005)
    This invited talk presents the most important results of theoretical and experimental studies of high-current Plasma-Focus (PF) discharges, as performed recently in a frame of the scientific collaboration of IPJ and IPPLM, ...
  • Recent attainments of research on plasma physics and technology AT IPJ, Poland 
    Sadowski, M.J. (Вопросы атомной науки и техники, 2008)
    This invited lecture presents the most important achievements of the IPJ team in theoretical- and experimental-studies in the field of plasma physics and technology during recent years. The main efforts concentrated on the ...
  • Simulation of high power deposition on target materials: applications in magnetic, inertial fusion, and high power plasma lithography devices 
    Hassanein, A. (Вопросы атомной науки и техники, 2006)
    High power and particle deposition on target materials are encountered in many applications including magnetic and inertial fusion devices, nuclear and high energy physics applications, and laser and discharge produced ...
  • Study of deuterium plasma interaction with a tungsten target within RPI-IBIS facility 
    Skladnik-Sadowska, E.; Malinowski, K.; Sadowski, M.J.; Czaus, K.; Kubkowska, M.; Ladygina, M.S.; Sartowska, B. (Вопросы атомной науки и техники, 2008)
    The paper presents results of experimental research on the interaction of a pulsed plasma-ion stream with a tungsten (W) target. The pulsed deuterium plasma was produced within the RPI-IBIS (Multi-Rod Plasma Injector) ...
  • Symmetric surface electromagnetic waves at flat interface plasma –vacuum 
    Galaydych, V.K.; Galaydych, K.V. (Вопросы атомной науки и техники, 2007)
    As it is known the surface electromagnetic waves (SEW) can propagate along surface, which separates two media with the permittivity of different signs . A lot of works devoted to studies and applications of plane SEW. We ...
  • Terahertz and soft x rays radiation from suddenly created plasma layer 
    Gildenburg, V.B.; Vvedenskii, N.V. (Вопросы атомной науки и техники, 2005)
    We study in this paper the effect of shock excitation of leaky and surface modes by the p-polarized electromagnetic wave incident on the rapidly ionized gaseous or solid layer. The amplitudes of these modes are calculated ...
  • The electric arc plasma temperature: the role of the secondary structure of the composition electrode's working layer 
    Babich, I.L.; Veklich, A.N.; Kryachko, L.A.; Minakova, R.V.; Osidach, V.Ye. (Вопросы атомной науки и техники, 2005)
    The radial profiles of the plasma temperature of the electric arc between electrodes from composition materials on the base of cooper (Cu, Cu-Mo, Cu-Mo-LaB6) and silver (Ag-Ni, Ag-CdO) are studied by optical spectroscopy ...
  • The hydrogen plasma injector with the metal-hydride hollow cathode 
    Tseluyko, A.F.; Borisko, V.N.; Zinov'ev, D.V. (Вопросы атомной науки и техники, 2005)
    The intensive pulse source for synthesized electron-ion beams on the basis of the Penning discharge with the metal hydride hollow cathode was investigated. The main feature of this device is the application of metal hydride ...
  • The method of the discharge current increase in sub-MJ plasma focus 
    Nikulin, V.Ya.; Polukhin, S.N. (Вопросы атомной науки и техники, 2007)
    The analysis of experimental data of last years received on mega-joule plasma focuses shows, that falling of growth of a neutron yield in this range of energy is accompanied by falling of growth of a current. In this work ...