Generation of Beam-Plasma Formation in a Cylindrical Extended Hollow Grid Anode; Energy Fluxes and Radiation Effects (EFRE-2020 online)
| Parent link: | Energy Fluxes and Radiation Effects (EFRE-2020 online).— 2020.— [P. 666-670] |
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| Institution som forfatter: | |
| Andre forfattere: | , , , , , |
| Summary: | Title screen In this work, we experimentally and numerically investigate a beam-plasma formation in a cylindrical extended hollow grid electron emitter (hollow arc discharge anode) at low (0.5 Pa) pressure. It has been experimentally shown that the system for generating extended beam-plasma formations in a non-self-sustained glow discharge with a plasma electron emitter based on an arc discharge allows to obtain a longitudinal degree of inhomogeneity of the concentration of the formed plasma over a length of 1 m in a hollow grid anode at a pressure of 0.15 Pa in an argon atmosphere of about ± 25%, and in pure nitrogen ± 40% at absolute values of the ion current density of 1-3 mA/cm2 . It was shown that the longitudinal heterogeneity of the beam-plasma formation in the hollow anode substantially depends on the parameters of external source of the arc plasma, on the processes of ionization of the working gas and charge exchange of ions in the anode cavity, coming from the plasma of the main glow discharge. Режим доступа: по договору с организацией-держателем ресурса |
| Sprog: | engelsk |
| Udgivet: |
2020
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| Fag: | |
| Online adgang: | https://doi.org/10.1109/EFRE47760.2020.9242027 |
| Format: | Electronisk Book Chapter |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=663052 |
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| 200 | 1 | |a Generation of Beam-Plasma Formation in a Cylindrical Extended Hollow Grid Anode |f T. V. Koval, N. Koval, E. Ostroverkhov [et al.] | |
| 203 | |a Text |c electronic | ||
| 300 | |a Title screen | ||
| 320 | |a [References: p. 670 (10 tit.)] | ||
| 330 | |a In this work, we experimentally and numerically investigate a beam-plasma formation in a cylindrical extended hollow grid electron emitter (hollow arc discharge anode) at low (0.5 Pa) pressure. It has been experimentally shown that the system for generating extended beam-plasma formations in a non-self-sustained glow discharge with a plasma electron emitter based on an arc discharge allows to obtain a longitudinal degree of inhomogeneity of the concentration of the formed plasma over a length of 1 m in a hollow grid anode at a pressure of 0.15 Pa in an argon atmosphere of about ± 25%, and in pure nitrogen ± 40% at absolute values of the ion current density of 1-3 mA/cm2 . It was shown that the longitudinal heterogeneity of the beam-plasma formation in the hollow anode substantially depends on the parameters of external source of the arc plasma, on the processes of ionization of the working gas and charge exchange of ions in the anode cavity, coming from the plasma of the main glow discharge. | ||
| 333 | |a Режим доступа: по договору с организацией-держателем ресурса | ||
| 463 | 0 | |0 (RuTPU)RU\TPU\network\34152 |t Energy Fluxes and Radiation Effects (EFRE-2020 online) |o proceedings of 7th International Congress, September 14-26, 2020, Tomsk, Russia |f National Research Tomsk Polytechnic University (TPU) ; Institute of Electrical and Electronics Engineers (IEEE) ; ed. N. A. Ratakhin |v [P. 666-670] |d 2020 | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a beam-plasma formation | |
| 610 | 1 | |a hollow cathode | |
| 610 | 1 | |a hollow anode | |
| 610 | 1 | |a grid emitter | |
| 610 | 1 | |a plasma inhomogeneity | |
| 610 | 1 | |a ion flow | |
| 610 | 1 | |a пучково-плазменные образования | |
| 610 | 1 | |a полые катоды | |
| 610 | 1 | |a аноды | |
| 610 | 1 | |a эмиттеры | |
| 610 | 1 | |a плазма | |
| 610 | 1 | |a неоднородность | |
| 610 | 1 | |a ионы | |
| 610 | 1 | |a генерация | |
| 701 | 1 | |a Koval |b T. V. |c mathematician, physicist |c Professor of Tomsk Polytechnic University, Doctor of physical and mathematical sciences |f 1953- |g Tamara Vasilievna |3 (RuTPU)RU\TPU\pers\34227 | |
| 701 | 1 | |a Koval |b N. |g Nikolay | |
| 701 | 1 | |a Ostroverkhov |b E. |g Evgeniy | |
| 701 | 1 | |a Denisov |b V. |g Vladimir | |
| 701 | 1 | |a Kovalsky |b S. |g Sergey | |
| 701 | 1 | |a Tarakanov |b V. |g Vladimir | |
| 712 | 0 | 2 | |a Национальный исследовательский Томский политехнический университет |b Инженерная школа информационных технологий и робототехники |b Отделение информационных технологий |3 (RuTPU)RU\TPU\col\23515 |
| 801 | 2 | |a RU |b 63413507 |c 20210203 |g RCR | |
| 856 | 4 | |u https://doi.org/10.1109/EFRE47760.2020.9242027 | |
| 942 | |c CF | ||