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Simulation study of a pulsed DBD with an electrode containing charge injector parts
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Pourali, N., Sarafraz, M. M., Hessel, V. and Rebrov, E. V. (2021) Simulation study of a pulsed DBD with an electrode containing charge injector parts. Physics of Plasmas, 28 (1). 013502 . doi:10.1063/5.0027562
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WRAP-Simulation-study-pulsed-DBD-electrode-containing-charge-2020.pdf - Accepted Version - Requires a PDF viewer. Download (2739Kb) | Preview |
Official URL: http://dx.doi.org/10.1063/5.0027562
Abstract
By using a multispecies fluid model, the tunability and controllability of plasma parameters such as distributions of electron density, electron energy, ion density, and electric field in a microdielectric barrier discharge (DBD) with a charge injector electrode and driven by negatively polarized nanosecond pulsed voltage superimposed on a positive DC bias voltage are investigated. To this end, the effects of changing features of pulsed voltage like pulse rise time (10–20 ns), pulse peak width (10–15 ns), and pulse fall time (20–30 ns) on characteristics of argon plasma formed inside the reactor are studied. The results show that with the increase in pulse width and pulse rise time, the density of electron and ion increases, while fall time change does not significantly affect the plasma parameters. Generally, the results of this study explicitly prove the possibility of controlling plasma formed inside DBD reactors driven by negative pulse voltage combined with a positive DC voltage, which is very important in waste gas conversion applications.
| Item Type: | Journal Article | |||||||||
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| Subjects: | Q Science > QC Physics T Technology > TK Electrical engineering. Electronics Nuclear engineering |
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| Divisions: | Faculty of Science > Engineering | |||||||||
| Library of Congress Subject Headings (LCSH): | Dielectrics, Electron distribution , Pulsed power systems | |||||||||
| Journal or Publication Title: | Physics of Plasmas | |||||||||
| Publisher: | American Institute of Physics | |||||||||
| ISSN: | 1070-664X | |||||||||
| Official Date: | 6 January 2021 | |||||||||
| Dates: |
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| Volume: | 28 | |||||||||
| Number: | 1 | |||||||||
| Article Number: | 013502 | |||||||||
| DOI: | 10.1063/5.0027562 | |||||||||
| Status: | Peer Reviewed | |||||||||
| Publication Status: | Published | |||||||||
| Publisher Statement: | The following article has been accepted by Physics of Plasmas. After it is published, it will be found at http://dx.doi.org/10.1063/5.0027562 | |||||||||
| Access rights to Published version: | Restricted or Subscription Access | |||||||||
| Copyright Holders: | © 2021 Author(s). | |||||||||
| Description: | Free access |
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| RIOXX Funder/Project Grant: |
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