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Excitation of global modes in TEXTOR and comparison with theory

P Descamps, R Koch, R Van Nieuwenhove, G Van Oost, G Van Wassenhove, T Delvigne, A M Messiaen, P E Vandenplas, R R Weynants1991年Plasma Physics and Controlled FusionIF 2.2出版社

The excitation of fast-wave global eigenmodes is investigated both experimentally for TEXTOR and theoretically using a slab coupling mode. A brief comparison with a cylindrical model shows that in the TEXTOR situation no essential geometrical effect is left out by the slab code. The resonant behaviour associated with eigenmodes is studied for several signals: the resistance and inductance of the antennae the r.f. magnetic and electric field components picked up by probes at the plasma edge, and the power coupled to a fast-wave antenna used as a receiver. It is shown that all the major features of these signals linked to the existence of eigenmodes can be explained using the theoretical models.

日本語訳

高速波の大域固有モードの励起を、TEXTORについて実験的に、またスラブ結合モードを用いて理論的に調査した。円筒モデルとの簡潔な比較により、TEXTORの状況においてスラブコードによって本質的な幾何学的効果が見落とされることはないことが示される。固有モードに関連する共鳴挙動を、いくつかの信号について研究した:アンテナの抵抗とインダクタンス、プラズマ端部のプローブによって検出された高周波磁場および電場成分、そして受信器として使用される高速波アンテナに結合される電力である。固有モードの存在に関連するこれらの信号の主要な特徴はすべて、理論モデルを用いて説明できることが示される。

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textor高精度(タイトル一致)

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TEXTOR
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