Non-equilibrium kinetics of the ground and excited states in N2-O2 under nanosecond discharge conditions: extended scheme and comparison with available experiments observations

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389021%3A_____%2F18%3A00507356" target="_blank" >RIV/61389021:_____/18:00507356 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216224:14310/18:00101749

Výsledek na webu

<a href="https://iopscience.iop.org/article/10.1088/1361-6463/aadcd1" target="_blank" >https://iopscience.iop.org/article/10.1088/1361-6463/aadcd1</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/1361-6463/aadcd1" target="_blank" >10.1088/1361-6463/aadcd1</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Non-equilibrium kinetics of the ground and excited states in N2-O2 under nanosecond discharge conditions: extended scheme and comparison with available experiments observations

Popis výsledku v původním jazyce

A numerical OD kinetic model is developed here to simulate the detailed kinetics of the ground and excited electronic states of atmospheric gases occurring under streamer discharge conditions. The model is based on an extended kinetic scheme that involves state-to-state vibrational kinetics of the ground electronic states of N-2, O-2 and NO diatomics, including e-V, V-V and V-T energy transfers, and contains about 10(4 )processes for more than 500 tracked state-specific states (including the higher excited and autoionising states of N-I/O-I atomic species), and also for state-non-specific species. This scheme takes into account the most important radiative processes occurring in N-2 and N-2-O-2 mixtures that are of diagnostic interest, including the extreme ultraviolet and vacuum ultraviolet radiation produced by many excited and autoionising states of N-I/O-I. The dependence of the rates of electron-impact processes on the reduced electric field E/N is found by solving the Boltzmann equation for electrons in the two-term approximation using the Boltzmann equation solver Open Source library, BOLOS.

Název v anglickém jazyce

Non-equilibrium kinetics of the ground and excited states in N2-O2 under nanosecond discharge conditions: extended scheme and comparison with available experiments observations

Popis výsledku anglicky

A numerical OD kinetic model is developed here to simulate the detailed kinetics of the ground and excited electronic states of atmospheric gases occurring under streamer discharge conditions. The model is based on an extended kinetic scheme that involves state-to-state vibrational kinetics of the ground electronic states of N-2, O-2 and NO diatomics, including e-V, V-V and V-T energy transfers, and contains about 10(4 )processes for more than 500 tracked state-specific states (including the higher excited and autoionising states of N-I/O-I atomic species), and also for state-non-specific species. This scheme takes into account the most important radiative processes occurring in N-2 and N-2-O-2 mixtures that are of diagnostic interest, including the extreme ultraviolet and vacuum ultraviolet radiation produced by many excited and autoionising states of N-I/O-I. The dependence of the rates of electron-impact processes on the reduced electric field E/N is found by solving the Boltzmann equation for electrons in the two-term approximation using the Boltzmann equation solver Open Source library, BOLOS.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10305 - Fluids and plasma physics (including surface physics)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2018

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

—

Svazek periodika

51

Číslo periodika v rámci svazku

50

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

26

Strana od-do

504004

Kód UT WoS článku

000448153600002

EID výsledku v databázi Scopus

2-s2.0-85055509228