A Study of Nitric Oxide Generation in a Pulsed Periodic Diffuse Discharge in Air Flow

The results of experimental and computational studies of the pulsed periodic microsecond diffuse discharge excited in the air flow under atmospheric pressure in a sharply heterogeneous interval are described. It is shown that effective synthesis of nitric oxide is ensured in such a discharge. A mode...

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Bibliographic Details
Published inPlasma physics reports Vol. 48; no. 11; pp. 1295 - 1305
Main Authors Babaeva, N. Yu, Buranov, S. N., Naidis, G. V., Ragimkhanov, G. B., Selemir, V. D., Tereshonok, D. V., Trenkin, A. A., Khalikova, Z. R., Shirshin, A. S.
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 01.11.2022
Springer Nature B.V
Subjects
Air flow
Atomic
Discharge
Low-Temperature Plasma
Molecular
Nitric oxide
Nitrogen oxides
Optical and Plasma Physics
Physics
Physics and Astronomy
nitrogen oxide
numerical simulation
gas discharge
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Summary:The results of experimental and computational studies of the pulsed periodic microsecond diffuse discharge excited in the air flow under atmospheric pressure in a sharply heterogeneous interval are described. It is shown that effective synthesis of nitric oxide is ensured in such a discharge. A model of the production of nitrogen oxides in the late stage of discharge has been developed, which takes into account the main plasmachemical reactions and gasdynamics. Simulation shows the combined effect of plasmachemical and gasdynamics processes on the spatiotemporal characteristics of the discharge, which determinethe generation of nitric oxide among others. The values of the main parameters of the discharge are determined, and satisfactory agreement between the calculated and experimental data is shown.
ISSN:1063-780X
1562-6938
DOI:10.1134/S1063780X22600785