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Transport due to ion pressure gradient turbulence

J.W. Connor1986年被引用 48Nuclear FusionIF 3出版社

Turbulent transport due to the ion pressure gradient (or temperature drift) instability is thought to be significant when ηi= d(ln Ti)/d(ln n) > 1. The invariance properties of the governing equations under scale transformations are used to discuss the characteristics of this turbulence. This approach not only clarifies the relationships between earlier treatments but also, in certain limits, completely determines the scaling properties of the fluctuations and the consequent thermal transport.

日本語訳

イオン圧力勾配(または温度勾配)不安定性による乱流輸送は、ηi = d(ln Ti)/d(ln n) > 1 のときに重要であると考えられている。スケール変換に対する支配方程式の不変性を用いて、この乱流の特性を考察する。このアプローチは、従来の取り扱い間の関係を明確にするだけでなく、特定の極限においては、変動のスケーリング特性とそれに伴う熱輸送を完全に決定する。

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