Force Balance and Stability of Toroidal Helical Coil with Circular Cross Section
スポンサーリンク
概要
- 論文の詳細を見る
Stability and force equilibrium of toroidal helical coil with circular cross section were investigated. In this paper, we derived and calculated equations for equilibrium of toroidal helical coil based on an axisymmetric surface current model. The helical coil, which is modulated in such a way that a magnetic surface coincides with the coil surface, can reduce overturning force generated by electromagnetic forces. We analyzed the stability of the toroidally modulated helical coil and confirmed that this modulated configuration is held in equilibrium while it is unstable. This condition means the minimum inductance condition. Moreover, we formulated the relationships between electromagnetic forces and stresses acting on toroidal helical coil with circular cross section, and we compared the stress distributions calculated by the equations with those from finite element method (FEM) analysis.
- 社団法人 プラズマ・核融合学会の論文
著者
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Tsuji-Iio Shunji
Tokyo Institute of Technology
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Tsutsui Hiroaki
Tokyo Institute of Technology
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SHIMADA Ryuichi
Tokyo Institute of Technology
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TSUJI-IIO Shunji
Tokyo Institute of Technology, Tokyo 152-8550, Japan
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HABUCHI Takayuki
Tokyo Institute of Technology, Tokyo 152-8550, Japan
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