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Investigation of complex MHD activity by a combined use of various diagnostics

V. Igochine, S. Günter, M. Maraschek, the ASDEX Upgrade Team2003年被引用 29Nuclear FusionIF 3出版社

A new combined method for investigation of magnetohydrodynamic (MHD) activity in fusion experiments is proposed. The main advantages of this approach are the possibility of a direct comparison of theory predictions with experimental observations by the simultaneous use of several diagnostics. The method has been applied successfully to different types of instabilities in conventional and advanced tokamak scenarios in ASDEX Upgrade. As examples, double tearing mode as well as neoclassical tearing modes are considered. The combined use of different diagnostics allows an accurate determination of the mode's eigenfunction.

日本語訳

核融合実験における磁気流体力学(MHD)活動の調査のための新しい複合手法を提案する。このアプローチの主な利点は、複数の診断法を同時に用いることにより、理論的予測と実験的観測を直接比較できる点にある。この手法は、ASDEX Upgradeにおける従来型および先進トカマクシナリオのさまざまなタイプの不安定性に首尾よく適用されている。例として、二重テアリングモードおよび新古典テアリングモードが考察されている。複数の診断法を組み合わせて用いることで、モードの固有関数を正確に決定することが可能となる。

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asdex-upgrade低精度(概要文一致)

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Plasma diagnosticsMagnetohydrodynamics
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