Electron cyclotron wave power loss in fusion plasmas: a model comparison

被引:7
|
作者
Albajar, F. [1 ]
Bornatici, M.
Engelmann, F.
机构
[1] Asoc EURATOM CIEMAT, Madrid 28040, Spain
[2] Univ Pavia, Phys Dept A Volta, I-27100 Pavia, Italy
[3] Max Planck Inst Plasma Phys, D-85748 Garching, Germany
关键词
D O I
10.1088/0029-5515/47/9/005
中图分类号
O35 [流体力学]; O53 [等离子体物理学];
学科分类号
070204 ; 080103 ; 080704 ;
摘要
For the modelling of hot reactor-grade plasmas a way to compute local electron cyclotron wave losses efficiently and with good accuracy is required. Thereby the approach to calculating the electron cyclotron absorption coefficient is an essential element. A comparison of three available analytical forms (a 'quasi-exact' one and the asymptotic forms due to Trubnikov and to Robinson) shows that, overall, the use of Robinson's formula is the most suitable choice.
引用
收藏
页码:1101 / 1105
页数:5
相关论文
共 50 条
  • [41] Fluid model of an electron cyclotron wave resonance discharge
    Sfikas, Spyridon A.
    Amanatides, Eleftherios K.
    Mataras, Dimitris S.
    Rapakoulias, Dimitrios E.
    IEEE TRANSACTIONS ON PLASMA SCIENCE, 2007, 35 (05) : 1420 - 1425
  • [42] EFFECT OF REFRACTION ON POWER DEPOSITION PROFILES DURING ELECTRON-CYCLOTRON WAVE INJECTION IN A TOROIDAL FUSION PLASMA
    AIROLDI, A
    OREFICE, A
    RAMPONI, G
    LETTERE AL NUOVO CIMENTO, 1985, 43 (07): : 340 - 344
  • [43] ELECTRON CYCLOTRON MASER INSTABILITY IN SPACE PLASMAS WITH KAPPA LOSS-CONE DISTRIBUTION
    Tang, J. F.
    Wu, D. J.
    Yan, Y. H.
    ASTROPHYSICAL JOURNAL, 2012, 745 (02):
  • [44] Investigation of electron cyclotron wave absorption and current drive in CFETR hybrid scenario plasmas
    王瀚林
    王晓洁
    张超
    汤允迎
    刘甫坤
    Plasma Science and Technology, 2023, 25 (09) : 25 - 33
  • [45] Investigation of electron cyclotron wave absorption and current drive in CFETR hybrid scenario plasmas
    Wang, Hanlin
    Wang, Xiaojie
    Zhang, Chao
    Tang, Yunying
    Liu, Fukun
    PLASMA SCIENCE & TECHNOLOGY, 2023, 25 (09)
  • [46] ELECTRON-CYCLOTRON WAVE-PROPAGATION IN AXISYMMETRICAL PLASMAS WITH GENERAL EQUILIBRIUM SURFACES
    AIROLDI, A
    OREFICE, A
    RAMPONI, G
    NUOVO CIMENTO DELLA SOCIETA ITALIANA DI FISICA D-CONDENSED MATTER ATOMIC MOLECULAR AND CHEMICAL PHYSICS FLUIDS PLASMAS BIOPHYSICS, 1985, 6 (06): : 527 - 540
  • [47] NUMERICAL-STUDIES OF WAVE TRAJECTORIES AND ELECTRON-CYCLOTRON HEATING IN TOROIDAL PLASMAS
    MAEKAWA, T
    TANAKA, S
    TERUMICHI, Y
    HAMADA, Y
    JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1980, 48 (01) : 247 - 257
  • [48] Investigation of electron cyclotron wave absorption and current drive in CFETR hybrid scenario plasmas
    王瀚林
    王晓洁
    张超
    汤允迎
    刘甫坤
    Plasma Science and Technology, 2023, (09) : 25 - 33
  • [49] Parametric Decay Instabilities during Electron Cyclotron Resonance Heating of Fusion Plasmas, Problems and Possibilities
    Hansen, S. K.
    Nielsen, S. K.
    Stober, J.
    Rasmussen, J.
    Salewski, M.
    Willensdorfer, M.
    Hoelzl, M.
    Stejner, M.
    21ST JOINT WORKSHOP ON ELECTRON CYCLOTRON EMISSION AND ELECTRON CYCLOTRON RESONANCE HEATING, EC21, 2023, 277
  • [50] Cyclotron effects on wave dispersion in pulsar plasmas
    Kennett, MP
    Melrose, DB
    Luo, Q
    JOURNAL OF PLASMA PHYSICS, 2000, 64 (04) : 333 - 352