Study of the characteristic of DC arc plasma torch

被引：13
|
作者：
Yuan, XQ [1 ]
Li, H
Zhao, TZ
Wang, F
Yu, GY
Guo, WK
Xu, P
机构：
[1] Fudan Univ, Inst Modern Phys, Shanghai 200433, Peoples R China
[2] Univ Sci & Technol China, Dept Thermal Sci & Energy Engn, Hefei 230027, Peoples R China
[3] Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China
来源：
ACTA PHYSICA SINICA | 2004年 / 53卷 / 11期
关键词：
plasma torch; magnetohydrodynamic; numerical simulation;
D O I：
10.7498/aps.53.3806
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The magnetohydrodynamic model, which describes the plasma flows inside the D. C. arc plasma torch, is presented. By numerical simulations, the plasma flow characteristics inside the plasma torch and the turbulence effects on the flows are studied in detail. Then the parameter studies are carried out. At last, comparisons between the numerically predicated results and the experimental data are made in detail.
引用
收藏
页码：3806 / 3813
页数：8
相关论文
共 14 条
  • [1] Anode-boundary-layer behaviour in a transferred, high intensity arc
    Amakawa, T
    Jenista, J
    Heberlein, J
    Pfender, E
    [J]. JOURNAL OF PHYSICS D-APPLIED PHYSICS, 1998, 31 (20) : 2826 - 2834
  • [2] Modeling of a DC plasma torch in laminar and turbulent flow
    Bauchire, JM
    Gonzalez, JJ
    Gleizes, A
    [J]. PLASMA CHEMISTRY AND PLASMA PROCESSING, 1997, 17 (04) : 409 - 432
  • [3] Comparisons between two- and three-dimensional models: gas injection and arc attachment
    Gonzalez, JJ
    Freton, P
    Gleizes, A
    [J]. JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2002, 35 (24) : 3181 - 3191
  • [4] 2-TEMPERATURE MODELING OF THE FREE-BURNING, HIGH-INTENSITY ARC
    HSU, KC
    PFENDER, E
    [J]. JOURNAL OF APPLIED PHYSICS, 1983, 54 (08) : 4359 - 4366
  • [5] KLINGER L, UNPUB J PHYS D
  • [6] Launder BE., 1972, Lectures in mathematical models of turbulence
  • [7] Application of Steenbeck's minimum principle for three-dimensional modelling of DC arc plasma torches
    Li, HP
    Pfender, E
    Chen, X
    [J]. JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2003, 36 (09) : 1084 - 1096
  • [8] Three-dimensional modelling of the flow and heat transfer in a laminar non-transferred arc plasma torch
    Li, HP
    Chen, X
    [J]. CHINESE PHYSICS, 2002, 11 (01): : 44 - 49
  • [9] LI HP, 2001, J PHYS D, V28, P2494
  • [10] Line-by-line method of calculating emission coefficients for thermal plasmas consisting of monatomic species
    Menart, J
    Heberlein, J
    Pfender, E
    [J]. JOURNAL OF QUANTITATIVE SPECTROSCOPY & RADIATIVE TRANSFER, 1996, 56 (03): : 377 - 398
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