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Hybrid Numerical Simulation of the Nanosecond Discharge in Gas-Filled Diode with Plane-Grid Cathode

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Hybrid theoretical modeling is a modern tool for theoretical study of complex plasma and gas discharge physical systems. In this paper hybrid simulation combines two-dimensional liquid (hydrodynamic) and one-dimensional kinetic simulation. Hydrodynamic simulation is conducted in terms of two-moment model, while the kinetic modeling is based on the direct numerical solution of the kinetic Boltzmann equation for the fast electron component. The numerical simulation has been performed on the example of the diode with a plane-grid cathode system that was previously studied in series of experiments.

Original languageEnglish
Title of host publicationISDEIV 2018 - Proceedings of the 28th International Symposium on Discharges and Electrical Insulation in Vacuum
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages483-486
Number of pages4
ISBN (Electronic)9781538643730
DOIs
StatePublished - 15 Nov 2018
Externally publishedYes
Event28th International Symposium on Discharges and Electrical Insulation in Vacuum, ISDEIV 2018 - Greifswald, Germany
Duration: 23 Sep 201828 Sep 2018

Publication series

NameProceedings - International Symposium on Discharges and Electrical Insulation in Vacuum, ISDEIV
Volume2
ISSN (Print)1093-2941

Conference

Conference28th International Symposium on Discharges and Electrical Insulation in Vacuum, ISDEIV 2018
Country/TerritoryGermany
CityGreifswald
Period23/09/1828/09/18

Keywords

  • fast gas discharges
  • numerical simulation
  • physical kinetics
  • runaway electrons

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