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High power density electron cyclotron experiments in the L2M stellarator

V.V. Abrakov, D.K. Akulina, E.D. Andryukhina, G.M. Batanov, M.S. Berezhetskij, I.S. Danilkin, N.P. Donskaya, O.I. Fedyanin, G.A. Gladkov, S.E. Grebenshchikov1997年被引用 34Nuclear FusionIF 3出版社

The results of electron cyclotron heating (ECH) experiments in the L-2M stellarator are presented. The main goal of the experiments is to investigate the physics of ECH and of plasma confinement at high values of the volume heating power density. A current free plasma is produced and heated by extraordinary waves at the second harmonic of the electron cyclotron frequency ( omega 0=2 omega ce). The experimental results are compared with the empirical LHD scaling and with numerical simulations of plasma confinement and heating processes based on neoclassical theory using the full matrix of transport coefficients, including some additional anomalous corrections

日本語訳

L-2Mステラレータにおける電子サイクロトロン加熱(ECH)実験の結果を提示する。実験の主な目的は、体積加熱電力密度が高い条件下でのECHとプラズマ閉じ込めの物理を解明することである。無電流プラズマは、電子サイクロトロン周波数の第2高調波(ω₀=2ω_ce)における異常波によって生成・加熱される。実験結果は、経験的なLHDスケーリング則、ならびに輸送係数の完全な行列を用いた新古典理論に基づくプラズマ閉じ込めおよび加熱過程の数値シミュレーションと比較される。さらに、いくつかの異常輸送補正も含まれる。

装置

lhd中精度(概要文一致)

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Stellarator
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