WAVE CHAOS AND THE DEPENDENCE OF LHCD EFFICIENCY ON TEMPERATURE

被引：35
|
作者：
KUPFER, K
MOREAU, D
机构：
[1] CEA, Centre d'Etudes de Cadarache, Saint Paul-lez-Durance
来源：
NUCLEAR FUSION | 1992年 / 32卷 / 10期
关键词：
D O I：
10.1088/0029-5515/32/10/I12
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：
Weakly damped lower hybrid wave propagation is shown to be chaotic for parameter regimes typical of current drive in TORE SUPRA and JT-60. In these cases, the spectral gap is filled by wave energy that diffuses to higher parallel wavenumber k(parallel-to) in the stochastic layer. Agreement between theoretical and experimental scalings for the current drive efficiency is obtained by including nonresonant losses of wave energy due to collisions and lossy reflections near the plasma edge which reduce the efficiency at low temperatures when the spectral gap is large.
引用
收藏
页码：1845 / 1851
页数：7
相关论文
共 50 条
  • [41] Temperature dependence of SHG conversion efficiency of nonlinear optical crystal
    Ohmura, E
    Taniguchi, T
    Miyamoto, I
    SECOND INTERNATIONAL SYMPOSIUM ON LASER PRECISION MICROFABRICATION, 2002, 4426 : 489 - 492
  • [42] TEMPERATURE DEPENDENCE OF EMISSION EFFICIENCY AND LASING THRESHOLD IN LASER DIODES
    PANKOVE, JI
    IEEE JOURNAL OF QUANTUM ELECTRONICS, 1968, QE 4 (04) : 119 - &
  • [43] Temperature and Intensity Dependence of the Limiting Efficiency of Silicon Solar Cells
    Engelbrecht, D. Akira
    Tiedje, Thomas
    IEEE JOURNAL OF PHOTOVOLTAICS, 2021, 11 (01): : 73 - 84
  • [44] Temperature Dependence of Ultrafast Laser Ablation Efficiency of Crystalline Silicon
    Yahng, J. S.
    Jeoung, S. C.
    2007 CONFERENCE ON LASERS & ELECTRO-OPTICS/QUANTUM ELECTRONICS AND LASER SCIENCE CONFERENCE (CLEO/QELS 2007), VOLS 1-5, 2007, : 2600 - 2601
  • [45] TEMPERATURE-DEPENDENCE OF EFFICIENCY OF LARGE LIQUID SCINTILLATION DETECTOR
    VOEVODSKII, AV
    STENKIN, YV
    PRIBORY I TEKHNIKA EKSPERIMENTA, 1975, (03): : 69 - 70
  • [46] Temperature dependence of SHG efficiency by focusing of laser radiation.
    Bondarenko, A. L.
    Grechin, S. G.
    Kochiev, D. G.
    Sharikov, A. N.
    2016 INTERNATIONAL CONFERENCE LASER OPTICS (LO), 2016,
  • [47] SPRAY METHOD - DEPENDENCE OF DEPOSITION EFFICIENCY ON SUBSTRATE-TEMPERATURE
    ANNINO, A
    LOSAVIO, M
    OLIVERI, ME
    APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 1991, 52 (01): : 65 - 68
  • [48] Temperature-Dependence of Detection Efficiency in NbN and TaN SNSPD
    Engel, Andreas
    Inderbitzin, Kevin
    Schilling, Andreas
    Lusche, Robert
    Semenov, Alexei
    Huebers, Heinz-Wilhelm
    Henrich, Dagmar
    Hofherr, Matthias
    Il'in, Konstantin
    Siegel, Michael
    IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 2013, 23 (03)
  • [49] Temperature dependence of quantum efficiency in Quantum Dot Infrared Photodetectors
    Wang, S. Y.
    Ling, H. S.
    Lee, C. P.
    INFRARED PHYSICS & TECHNOLOGY, 2011, 54 (03) : 224 - 227
  • [50] Systematic variation in the temperature dependence of bacterial carbon use efficiency
    Smith, Thomas P.
    Clegg, Tom
    Bell, Thomas
    Pawar, Samrat
    ECOLOGY LETTERS, 2021, 24 (10) : 2123 - 2133
12345