INFLUENCE OF THE GAS FLOW RATE ON THE ELECTRIC FIELD STRENGTH IN HELIUM PLASMA JET

被引：0

作者：

Sretenovic, G. B. ^{[1
]}

Sobota, A. ^{[2
]}

Guaitella, O. ^{[3
]}

Krstic, I. B. ^{[1
]}

Kovacevic, V. V. ^{[1
]}

Obradovic, B. M. ^{[1
]}

Kuraica, M. M. ^{[1
]}

机构：

[1] Univ Belgrade, Fac Phys, POB 44, Belgrade 11001, Serbia

[2] Eindhoven Univ Technol, EPG, Postbus 513, NL-5600 MB Eindhoven, Netherlands

[3] Ecole Polytech, LPP, Route Saclay, F-91128 Palaiseau, France

来源：

HAKONE XV: INTERNATIONAL SYMPOSIUM ON HIGH PRESSURE LOW TEMPERATURE PLASMA CHEMISTRY: WITH JOINT COST TD1208 WORKSHOP: NON-EQUILIBRIUM PLASMAS WITH LIQUIDS FOR WATER AND SURFACE TREATMENT | 2016年

关键词：

plasma jet; electric field measurement; Stark spectroscopy;

D O I：

暂无

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The presented paper focuses on the influence of the gas flow rate on the electric field distribution in the capillary and plume of the helium plasma jet. 30 kHz AC-driven He jet with the coaxial geometry is used in this study. For the fixed amplitude of the applied voltage of 2 kV, electric field strength is measured using Stark polarization spectroscopy for several gas flows in range of 700-2000 SCCM. It was found that the increase of gas flow doesn't change the maximal value of the electric field, but it stretches measured profile in space.

引用

页码：449 / 452

页数：4