| CELESTIN, Sebastien, Zdeněk BONAVENTURA, Olivier GUAITELLA, Antoine ROUSSEAU a Anne BOURDON. Influence of surface charges on the structure of a dielectric barrier discharge in air at atmospheric pressure: experiment and modeling. The European Physical Journal - Applied Physics. EDP Sciences, 2009, roč. 47, č. 2, s. 22810-p1 22810-p6, 6 s. ISSN 1286-0042. |
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@article{920612,
author = {Celestin, Sebastien and Bonaventura, Zdeněk and Guaitella, Olivier and Rousseau, Antoine and Bourdon, Anne},
article_number = {2},
keywords = {POSITIVE STREAMER; EQUATIONS;Electrical properties;Plasma simulation;},
language = {eng},
issn = {1286-0042},
journal = {The European Physical Journal - Applied Physics},
title = {Influence of surface charges on the structure of a dielectric barrier discharge in air at atmospheric pressure: experiment and modeling},
volume = {47},
year = {2009}
}
TY - JOUR
ID - 920612
AU - Celestin, Sebastien - Bonaventura, Zdeněk - Guaitella, Olivier - Rousseau, Antoine - Bourdon, Anne
PY - 2009
TI - Influence of surface charges on the structure of a dielectric barrier discharge in air at atmospheric pressure: experiment and modeling
JF - The European Physical Journal - Applied Physics
VL - 47
IS - 2
SP - 22810-p1 22810-p6
EP - 22810-p1 22810-p6
PB - EDP Sciences
SN - 12860042
KW - POSITIVE STREAMER
KW - EQUATIONS;Electrical properties;Plasma simulation;
N2 - we consider a point-to-plane geometry with the dielectric covering the plane electrode. Plasma filaments are initiated by streamers, starting from the high-field region close to the point electrode. The plasma filaments deposit charges on the dielectric plate which screen the electric field and lead to an extinction of the discharge filaments. In this work we experimentally demonstrate the synchronous start of several filaments in a time range of less than a few tens of nanoseconds and we show that the charges deposited on the dielectric have a strong impact on the discharge structure. This is validated using a simple electrostatic model. Then, the dynamics of the 2D streamer propagation in the gas gap and its interaction with the dielectric plane is calculated. The influence of space charges and surface charges on the discharge structure are discussed and compared with the experiment.
ER -
CELESTIN, Sebastien, Zdeněk BONAVENTURA, Olivier GUAITELLA, Antoine ROUSSEAU a Anne BOURDON. Influence of surface charges on the structure of a dielectric barrier discharge in air at atmospheric pressure: experiment and modeling. \textit{The European Physical Journal - Applied Physics}. EDP Sciences, 2009, roč.~47, č.~2, s.~22810-p1 22810-p6, 6 s. ISSN~1286-0042.
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