空气中脉冲周期纳秒放电的数值模拟

IF 0.9 4区 物理与天体物理 Q4 PHYSICS, FLUIDS & PLASMAS
V. A. Bityurin, A. N. Bocharov, A. S. Dobrovol’skaya, N. A. Popov, E. A. Filimonova
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引用次数: 0

摘要

给出了脉冲周期纳秒放电的数值模拟结果。考虑了针对针结构中轴对称高频(5mhz)放电。数值模型考虑了高温空气和等离子体化学的化学动力学,其中反应速率由还原电场的大小决定。提出了用脉冲周期纳秒放电等离子体活化常压空气的初步结果,以加强化学活性粒子的产生(以原子氧为例)。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

Numerical Simulation of Pulse-Periodic Nanosecond Electric Discharge in Air

Numerical Simulation of Pulse-Periodic Nanosecond Electric Discharge in Air

The results of the numerical simulation of a pulse-periodic nanosecond discharge are presented. An axisymmetric high-frequency (5 MHz) electric discharge in a pin-to-pin configuration is considered. Numerical models are used that take into account the chemical kinetics of high-temperature air and plasma chemistry, in which the reaction rates are determined by the magnitude of the reduced electric field. Preliminary results of plasma activation of atmospheric pressure air by a pulse-periodic nanosecond discharge are presented in order to intensify the production of chemically active particles (by the example of atomic oxygen).

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来源期刊
Plasma Physics Reports
Plasma Physics Reports 物理-物理:流体与等离子体
CiteScore
1.90
自引率
36.40%
发文量
104
审稿时长
4-8 weeks
期刊介绍: Plasma Physics Reports is a peer reviewed journal devoted to plasma physics. The journal covers the following topics: high-temperature plasma physics related to the problem of controlled nuclear fusion based on magnetic and inertial confinement; physics of cosmic plasma, including magnetosphere plasma, sun and stellar plasma, etc.; gas discharge plasma and plasma generated by laser and particle beams. The journal also publishes papers on such related topics as plasma electronics, generation of radiation in plasma, and plasma diagnostics. As well as other original communications, the journal publishes topical reviews and conference proceedings.
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