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Physics and scaling of the H-mode transition in ASDEX Upgrade

W Suttrop, A G Peeters, F Ryter, J Stober, the ASDEX Upgrade team1999年Plasma Physics and Controlled FusionIF 2.2出版社

Global and local edge parameters at the H-mode transition are investigated at edge densities below and near the H-mode density limit. Conditions for onset of edge magnetohydrodynamic (MHD) instability (ELMs) and sustaining the H-mode define an operational window for H-mode with a maximum edge density, which can only be reached with optimum adjustment of both heating and fuelling fluxes. Careful experiments are carried out to vary the edge density in a wide range and allow comparison with H-mode theories in various collisionality regimes.

日本語訳

Hモード遷移における大域的および局所的エッジパラメータが、Hモード密度限界以下およびその近傍のエッジ密度において調査される。エッジ磁気流体力学(MHD)不安定性(ELM)の onset と H モードの維持のための条件は、最大エッジ密度を有する H モードの運転窓を定義し、これは加熱と燃料供給フラックスの両方の最適な調整によってのみ到達可能である。エッジ密度を広範囲に変化させる精密な実験が実施され、様々な衝突度領域における H モード理論との比較が可能となる。

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asdex-upgrade高精度(タイトル一致)

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ASDEXASDEX UpgradeH-mode
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