Diagnostika koplanárního bariérového výboje v syntetickém vzduchu za atmosferického tlaku pomocí cross-correlation spektroskopie

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F08%3A00024142" target="_blank" >RIV/00216224:14310/08:00024142 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Investigation of the coplanar barrier discharge in synthetic air at atmospheric pressure by cross-correlation spectroscopy

Popis výsledku v původním jazyce

The barrier discharge in the coplanar arrangement operating in a single-filament mode was studied spectroscopically. The evolution of the discharge luminosity was measured by the technique of cross-correlation spectroscopy. The 1D-spatially and temporally resolved luminosities of the first negative (at 391.5nm) and the second positive (at 337.1nm) system of molecular nitrogen were recorded using the above mentioned technique. A cathode-directed ionizing wave was clearly seen on the plot for radiation intensity at 337.1nm. In addition to this, also observed was a wave of the enhanced electric field propagating over the anode. In this paper, the propagation of these waves is described and their velocities are determined. The discharge evolution is divided into three phases - the Townsend phase, the phase of the ionizing waves propagation and the extinction phase. Since the above mentioned luminosity distributions could be interpreted approximately as the electric field (for 391.5nm) and

Název v anglickém jazyce

Investigation of the coplanar barrier discharge in synthetic air at atmospheric pressure by cross-correlation spectroscopy

Popis výsledku anglicky

The barrier discharge in the coplanar arrangement operating in a single-filament mode was studied spectroscopically. The evolution of the discharge luminosity was measured by the technique of cross-correlation spectroscopy. The 1D-spatially and temporally resolved luminosities of the first negative (at 391.5nm) and the second positive (at 337.1nm) system of molecular nitrogen were recorded using the above mentioned technique. A cathode-directed ionizing wave was clearly seen on the plot for radiation intensity at 337.1nm. In addition to this, also observed was a wave of the enhanced electric field propagating over the anode. In this paper, the propagation of these waves is described and their velocities are determined. The discharge evolution is divided into three phases - the Townsend phase, the phase of the ionizing waves propagation and the extinction phase. Since the above mentioned luminosity distributions could be interpreted approximately as the electric field (for 391.5nm) and

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BL - Fyzika plasmatu a výboje v plynech

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2008

Kód důvěrnosti údajů

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

Název periodika

Journal of Physics D: Applied Physics

ISSN

0022-3727

e-ISSN

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Svazek periodika

41

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

9

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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