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A bounce-averaged Fokker-Planck code for stellarator transport

H.E. Mynick, W.N.G. Hitchon1986年被引用 23Nuclear FusionIF 3出版社

A computer code for solving the bounce-averaged Fokker-Planck equation appropriate to stellarator transport has been developed and its first applications have been made. The code is much faster than the bounce-averaged Monte-Carlo codes, which up to now have provided the most efficient numerical means for studying stellarator transport. Moreover, since the connection to analytic kinetic theory is more direct for the Fokker-Planck approach than for the Monte-Carlo approach, a comparison of theory and numerical experiment is now possible at a considerably more detailed level than previously.

日本語訳

ステラレータ輸送に適したバウンス平均フォッカー・プランク方程式を解くためのコンピュータコードを開発し、その最初の応用を行った。このコードは、これまでステラレータ輸送を研究するための最も効率的な数値手法を提供してきたバウンス平均モンテカルロコードよりもはるかに高速である。さらに、フォッカー・プランク法はモンテカルロ法よりも解析的運動論との関連が直接的であるため、理論と数値実験の比較が従来よりもはるかに詳細なレベルで可能になった。

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