| Инд. авторы: | Berendeev E., Boronina M., Dudnikova G., Efimova A., Vshivkov V. |
| Заглавие: | Supercomputer Modeling of Generation of Electromagnetic Radiation by Beam–Plasma Interaction |
| Библ. ссылка: | Berendeev E., Boronina M., Dudnikova G., Efimova A., Vshivkov V. Supercomputer Modeling of Generation of Electromagnetic Radiation by Beam–Plasma Interaction // Communications in Computer and Information Science. - 2017. - Vol.753. - P.247-260. - ISSN 1865-0929. - EISSN 1865-0937. |
| Внешние системы: | DOI: 10.1007/978-3-319-67035-5_18; РИНЦ: 31071536; SCOPUS: 2-s2.0-85032512734; |
| Реферат: | eng: We construct in this article a two-dimensional particle-in- cell (PIC) numerical model of electron beam - plasma interaction based on the kinetic description of both ion and electron components with a continuously injected electron beam, and develop the corresponding parallel code. In this model, an electron beam, entering the plasma along magnetic field lines through one boundary and leaving it through the other, provides a continuous pumping of plasma oscillations. Such a problem statement requires that the model be constructed in a sufficiently long plasma region, where the time is long enough for the beam to be captured by the exciting wave field. The parallel algorithm was successfully applied to the solution of resource-intensive problem by efficiently using large numbers of computational cores. © 2017, Springer International Publishing AG. |
| Ключевые слова: | Particle-in-cell methods; Vlasov equation; Beam plasma interactions; Computational efficiency; Electromagnetic wave emission; Electromagnetic waves; Electron beams; Electrons; Maxwell equations; Plasma interactions; Plasma oscillations; Supercomputers; Computational core; Electron component; Injected electron beams; Kinetic description; Magnetic field line; Open plasma trap; Particle in cell method; Problem statement; Electron beam pumping; Maxwell’s equations; Generation of electromagnetic radiation; Vlasov equation; Open plasma trap; |
| Издано: | 2017 |
| Физ. характеристика: | с.247-260 |
| Конференция: | Название: 11th International Conference on Parallel Computational Technologies Аббревиатура: PCT 2017 Город: Kazan Страна: Russia Даты проведения: 2017-04-03 - 2017-04-07 |
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