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
收藏
页码：449 / 452
页数：4
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