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MHD equilibria of current-carrying plasma in a toroidal-helical configuration

T. Yamagishi, W.D. Bard, M.S. Chu1982年被引用 5Nuclear FusionIF 3出版社

A successive iteration method has been developed to investigate the MHD equilibrium of high-current plasma in an ℓ > 1 toroidal-helical configuration of large aspect ratio. In this scheme, helical and toroidal effects are treated as perturbations. The order of perturbation determines possible Fourier mode numbers, and the equilibrium configuration can be expressed by a small number of Fourier terms. The differential equations for the Fourier coefficients have been studied and solved numerically up to the toroidal-helical coupling effect for OHTE configurations.

日本語訳

高アスペクト比のℓ > 1トロイダル・ヘリカル配位における高電流プラズマのMHD平衡を調べるために、逐次反復法が開発された。この手法では、ヘリカル効果とトロイダル効果は摂動として扱われる。摂動の次数によって可能なフーリエモード数が決定され、平衡配位は少数のフーリエ項によって表現できる。フーリエ係数に対する微分方程式が研究され、OHTE配位についてトロイダル・ヘリカル結合効果まで数値的に解かれた。

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Magnetohydrodynamics
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