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TSC plasma halo simulation of a DIII-D vertical displacement episode

R.O. Sayer, Y.-K.M. Peng, S.C. Jardin, A.G. Kellman, J.C. Wesley1993年被引用 41Nuclear FusionIF 3出版社

A benchmark of the Tokamak Simulation Code (TSC) plasma halo model has been achieved by calibration against a DIII-D vertical displacement episode (VDE) consisting of vertical drift, thermal quench and current quench. With a suitable halo surrounding the main plasma, the TSC predictions are in good agreement with experimental results for the plasma current decay, plasma trajectory, toroidal and poloidal vessel currents, and for the magnetic probe and flux loop values for the entire VDE. Simulations with no plasma halo yield much faster vertical motion and significantly worse agreement with magnetic and flux loop data than do halo simulations

日本語訳

トカマクシミュレーションコード(TSC)プラズマハロー模型のベンチマークが、垂直ドリフト、熱クエンチ、電流クエンチからなるDIII-D垂直変位事象(VDE)に対する較正によって達成された。主プラズマを取り囲む適切なハローを用いることで、TSCの予測は、プラズマ電流減衰、プラズマ軌道、トロイダルおよびポロイダル容器電流、ならびにVDE全体にわたる磁気プローブおよびフラックスループ値について、実験結果と良好な一致を示す。プラズマハローを用いないシミュレーションでは、ハローを用いたシミュレーションよりもはるかに速い垂直運動が得られ、磁気およびフラックスループデータとの一致は有意に悪い。

装置

diii-d高精度(タイトル一致)

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DIII-DVertical displacement
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