Modeling and Experimental Verification of Plasma Jet Electromagnetic Signals

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F22%3APU144258" target="_blank" >RIV/00216305:26220/22:PU144258 - isvavai.cz</a>

Result on the web

<a href="https://www.mdpi.com/2673-3951/3/1/5" target="_blank" >https://www.mdpi.com/2673-3951/3/1/5</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/modelling3010005" target="_blank" >10.3390/modelling3010005</a>

Result language

angličtina

Original language name

Modeling and Experimental Verification of Plasma Jet Electromagnetic Signals

Original language description

Herein, we discuss the modeling and verification of RF sensed signals in a simple plasma channel (plasma jet) at the generator frequency of f = 13.56 MHz, assuming plasma discharge at atmospheric pressure. The actual experiment was preceded by a basic numerical analysis and evaluation of several variants of the geometric/numerical model of a simple plasma channel formed in a glass capillary chamber; this step was performed with different electrode configurations. The analyses also included the impact of the location of the sensing element (i.e., the antenna) on the resulting evaluated electromagnetic signal. Furthermore, a numerical model with concentrated parameters facilitated a comparative analysis centered on the impact of plasma concentration and composition in the monitored electromagnetic RF spectrum of the channel. The theoretical outputs were verified via experiments and compared. This methodology finds use in the radio-frequency evaluation of plasma parameters in both simple capillary nozzles and more complex, slit-designed plasma chambers.

Czech name

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Czech description

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Type

J_ost - Miscellaneous article in a specialist periodical

CEP classification

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OECD FORD branch

20201 - Electrical and electronic engineering

Project

<a href="/en/project/GA20-14105S" target="_blank" >GA20-14105S: Investigation of atmospheric pressure plasma slit jet with complex electromagnetic excitation and plasma chemistry</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2022

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Modelling

ISSN

2673-3951

e-ISSN

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Volume of the periodical

3

Issue of the periodical within the volume

1

Country of publishing house

CH - SWITZERLAND

Number of pages

22

Pages from-to

70-91

UT code for WoS article

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EID of the result in the Scopus database

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