Sub-nanosecond optical diagnostics of streamer discharges (ICPIG 32, Iasi2015)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F15%3A00451119" target="_blank" >RIV/61389021:_____/15:00451119 - 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

Sub-nanosecond optical diagnostics of streamer discharges (ICPIG 32, Iasi2015)

Popis výsledku v původním jazyce

Discharges in air frequently include a mechanism called streamer within their development. In this contribution, several issues concerning the optical diagnostics of such discharges are discussed. Particularly, the importance of the high spatial and temporal resolution of the detecting device on the quantitative experimental outputs is emphasized. The fundamental limits given by the relaxation times of the electron velocity distribution function or characteristic times of the quenching of excited statesunder given condition are also considered. Selected high-resolution recordings of early-stage streamers in corona or barrier discharges are taken as an example and the observed general phenomena are clarified using appropriate numerical modelling.

Název v anglickém jazyce

Sub-nanosecond optical diagnostics of streamer discharges (ICPIG 32, Iasi2015)

Popis výsledku anglicky

Discharges in air frequently include a mechanism called streamer within their development. In this contribution, several issues concerning the optical diagnostics of such discharges are discussed. Particularly, the importance of the high spatial and temporal resolution of the detecting device on the quantitative experimental outputs is emphasized. The fundamental limits given by the relaxation times of the electron velocity distribution function or characteristic times of the quenching of excited statesunder given condition are also considered. Selected high-resolution recordings of early-stage streamers in corona or barrier discharges are taken as an example and the observed general phenomena are clarified using appropriate numerical modelling.

Druh

O - Ostatní výsledky

CEP obor

BL - Fyzika plasmatu a výboje v plynech

OECD FORD obor

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Projekt

<a href="/cs/project/GA15-04023S" target="_blank" >GA15-04023S: Pokročilý výzkum kinetických procesů ve streamerových výbojích</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

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