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Radial transport in the ELMO Bumpy Torus in collisional regimes

E.F. Jaeger, C.L. Hedrick Jr.1979年被引用 19Nuclear FusionIF 3出版社

Neutral and charged-particle densities and temperatures are calculated as functions of radius for the toroidal plasma in the ELMO Bumpy Torus (EBT). Energy-dependent ionization and charge exchange rates, am bipolar diffusion, and self-consistent radial electric field profiles are included. Variations in the magnetic field due to finite toroidal plasma pressure and transport due to drift waves and magnetic field errors are neglected. When the large electric field limit of the neoclassical transport coefficients is used, results are limited to relatively cool electrons (kTe ∼ 100–200 eV) and collisional scaling for radially inward pointing electric fields.

日本語訳

ELMO Bumpy Torus (EBT) におけるトロイダルプラズマについて、中性粒子および荷電粒子の密度と温度を半径の関数として計算する。エネルギー依存の電離および電荷交換率、両極性拡散、自己無撞着な動径電場分布を含める。有限のトロイダルプラズマ圧力による磁場の変化、およびドリフト波と磁場誤差による輸送は無視する。新古典輸送係数の大きな電場極限を用いる場合、結果は比較的低温の電子 (kTe ∼ 100–200 eV) と、半径方向内向きの電場に対する衝突的スケーリングに限定される。

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