FusionPapers
図版検索トレンドwiki日本の研究
© 2026 FUSIONPAPERS
About法務情報
トップに戻る

Flow profile measurement with a rotating Mach probe in the scrape-off layer of the JFT-2M tokamak

S Ohdachi, T Shoji, K Nagashima, H Tamai, H Toyama1997年Fusion Engineering and DesignIF 1.7出版社

AbstractThe ion flow velocity profile of the JFT-2M scrape-off layer (SOL) plasma has been measured with a rotating Mach probe. It is found that the parallel flow (about 20 km s−1 in the same direction as the plasma current) is dominant at the outer mid-plane of the SOL. Although the parallel-perpendicular flows are affected by the radial electric field made by divertor biasing, the SOL plasma tends to rotate always toroidally with very small shear.

日本語訳

JFT-2Mスクレイプオフ層(SOL)プラズマのイオン流速度分布を、回転マッハプローブを用いて測定した。SOLの外側赤道面では、平行流(プラズマ電流と同方向に約20 km s−1)が支配的であることがわかった。平行・垂直流はダイバータバイアスによって作られる径電場の影響を受けるが、SOLプラズマは常に非常に小さいシアを伴ってトロイダル方向に回転する傾向がある。

wiki

Scrape-off layerJFT-2M
この論文にはまだAI要約がありません。

関連論文

A comparison of experimental measurements and code results to determine flows in the JET SOL

2004Plasma Physics and Controlled Fusion

Fluid velocity and electromagnetic forces measured by a rotating Langmuir probe in the scrape-off layer of JFT-2M

1994Nuclear Fusion

A possible role of radial electric field in driving parallel ion flow in scrape-off layer of divertor tokamaks

2007Nuclear Fusion

Transport-driven Scrape-Off-Layer flows and the boundary conditions imposed at the magnetic separatrix in a tokamak plasma

2004Nuclear Fusion

Discrepancy between modelled and measured radial electric fields in the scrape-off layer of divertor tokamaks: a challenge for 2D fluid codes?

2007Nuclear Fusion

Impurity plume experiments in the edge plasma of the Alcator C-Mod tokamak

2004Plasma Physics and Controlled Fusion

Flow structure and shear generation in the 3D SOL of a circular tokamak plasma in Aditya

2015Nuclear Fusion

Fast measurement of ELM heat and particle fluxes, and plasma flow in the scrape-off layer of the JT-60U tokamak

2002Plasma Physics and Controlled Fusion

Transport and drift-driven plasma flow components in the Alcator C-Mod boundary plasma

2013Nuclear Fusion

Observation of cross-field plasma rotation in CDX-U using a simple Mach probe

1994Nuclear Fusion