交流等离子体炬中甲烷-含氢气氛中电弧放电燃烧动力学研究

IF 1.1 4区物理与天体物理 Q4 PHYSICS, FLUIDS & PLASMAS

Plasma Physics Reports Pub Date : 2025-09-03 DOI:10.1134/S1063780X25602925

Yu. D. Dudnik, A. A. Safronov, V. N. Shiryaev, M. I. Vasilyev, O. B. Vasilieva

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引用次数: 0

摘要

本文介绍了大功率交流等离子体炬电弧室电弧放电燃烧动力学的研究结果。测量使用石墨和钨电极尖端在大气压下进行，在等离子体形成气体流速范围内：H2高达0.08 g/s和H2 + CH4的混合物高达0.1 g/s。得到了放电发展的特征阶段，其中包括等离子体羽流形成的收缩、扩散和瞬态电弧放电。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Study of the Dynamics of Arc Discharge Burning in a Methane–Hydrogen-Containing Atmosphere in an Alternating Current Plasma Torch

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Study of the Dynamics of Arc Discharge Burning in a Methane–Hydrogen-Containing Atmosphere in an Alternating Current Plasma Torch

The results of the study of the dynamics of an arc discharge burning in the electric arc chamber of an alternating current plasma torch with the power of up to 10 kW are presented. The measurements have been carried out using graphite and tungsten electrode tips at the atmospheric pressure in the following ranges of plasma-forming gas flow rates: H₂ up to 0.08 g/s and a mixture of H₂ + CH₄ up to 0.1 g/s. Characteristic stages of the discharge development have been obtained, among which contracted, diffuse with the formation of a plasma plume and transient types of the arc discharge have been observed.

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来源期刊

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.