Numerical Simulation of DC Air Plasma Torch Modes and Plasma Jet Instability for Spraying Technology

被引：0
|
作者：
Murashov, Iurii [1 ]
Frolov, Vladimir [1 ]
Ivanov, Dmitriy [1 ]
机构：
[1] Peter Great St Petersburg Polytech Univ, Dept Elect Power Engn & Equipment, St Petersburg, Russia
来源：
PROCEEDINGS OF THE 2016 IEEE NORTH WEST RUSSIA SECTION YOUNG RESEARCHERS IN ELECTRICAL AND ELECTRONIC ENGINEERING CONFERENCE (ELCONRUSNW) | 2016年
关键词：
numerical simulation; dc plasma torch; plasma jet instability; design of plasma torches;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
The article is dedicated to nonstationary simulation of DC air plasma torch. The mathematical model for the analysis of plasma jet instability is developed. The proposed model shows the physical processes taking place inside and in the outer region of plasma torch. The influence of the power source parameters and anode geometry on voltage and plasma jet fluctuation is described. The developed model can be used for the design of plasma torches and their operation modes. The analysis of experimental and theoretical results is presented.
引用
收藏
页码：625 / 628
页数：4
相关论文
共 50 条
  • [21] Optimization for plasma spraying processes by numerical simulation
    Sato, T
    Solonenko, OP
    Nishiyama, H
    THIN SOLID FILMS, 2002, 407 (1-2) : 54 - 59
  • [22] Influence of Helmholtz oscillations on arc voltage fluctuations in a dc plasma spraying torch
    Coudert, J. F.
    Rat, V.
    Rigot, D.
    JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2007, 40 (23) : 7357 - 7366
  • [23] DC plasma spraying: Effect of arc root fluctuations on particle behavior in the plasma jet
    Dussoubs, B
    Mariaux, G
    Vardelle, A
    Vardelle, M
    Fauchais, P
    HIGH TEMPERATURE MATERIAL PROCESSES, 1999, 3 (2-3): : 235 - 254
  • [24] Numerical analysis on plasma spraying in a DC-RF hybrid plasma reactor
    Nam, SW
    Nishiyama, H
    Kamiyama, S
    JSME INTERNATIONAL JOURNAL SERIES B-FLUIDS AND THERMAL ENGINEERING, 1996, 39 (01) : 134 - 140
  • [25] Three-Dimensional Simulation of Plasma Jet and Particle Groups in Plasma Spraying
    范群波
    王鲁
    王富耻
    JournalofBeijingInstituteofTechnology, 2008, (01) : 115 - 121
  • [26] Effect of powder loading on the excitation temperature of a plasma jet in DC thermal plasma spray torch
    Shanmugavelayutham, G.
    Selvarajan, V.
    Padmanabhan, P. V. A.
    Sreekumar, K. P.
    Joshi, N. K.
    CURRENT APPLIED PHYSICS, 2007, 7 (02) : 186 - 192
  • [27] Modelling of a DC plasma torch
    Bauchire, JM
    Gonzalez, JJ
    Gleizes, A
    JOURNAL DE PHYSIQUE III, 1997, 7 (04): : 829 - 837
  • [28] Fluctuations in a DC plasma torch
    Singh, N
    Hlina, J
    Razafinimanana, M
    Gleizes, A
    Gonzalez, JJ
    Rolland, J
    INTERNATIONAL CONFERENCE ON PHENOMENA IN IONIZED GASES, VOL II, PROCEEDINGS, 1999, : 67 - 68
  • [29] Comparisons of Two Models for the Simulation of a DC Arc Plasma Torch
    Renzhong Huang
    Hirotaka Fukanuma
    Yoshihiko Uesugi
    Yasunori Tanaka
    Journal of Thermal Spray Technology, 2013, 22 : 183 - 191
  • [30] Comparisons of Two Models for the Simulation of a DC Arc Plasma Torch
    Huang, Renzhong
    Fukanuma, Hirotaka
    Uesugi, Yoshihiko
    Tanaka, Yasunori
    JOURNAL OF THERMAL SPRAY TECHNOLOGY, 2013, 22 (2-3) : 183 - 191
12345