Dependence of Heat and Particle Transport on the Ratio of the Ion and Electron Temperatures
Dependence of Heat and Particle Transport on the Ratio of the Ion and Electron Temperatures
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DOI：
10.1103/physrevlett.83.3661
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发表时间：
1999-11
影响因子：
8.6
通讯作者：
C. Petty;M. Wade;J. Kinsey;R. Groebner;T. Luce;G. Staebler
中科院分区：
文献类型：
--
作者：
C. Petty;M. Wade;J. Kinsey;R. Groebner;T. Luce;G. Staebler
DIII-D 托卡马克上的高约束（H 模式）等离子体实验表明，热量和粒子传输对离子和电子温度的比率敏感。无论温度变化如何，增加离子与电子的温度比都会降低电子和离子的热传输以及粒子传输。这些结果的一个可能的解释是离子温度梯度不稳定性对离子和电子温度之比的依赖性。 {版权} {ital 1999} {ital 美国物理学会}
Experiments in high confinement (H-mode) plasmas on the DIII-D tokamak show that the heat and particle transport are sensitive to the ratio of the ion and electron temperatures. Increasing the ion-to-electron temperature ratio decreases the electron and ion heat transport and the particle transport regardless of which temperature is being varied. A likely explanation of these results is the dependence of the ion-temperature-gradient instability on the ratio of the ion and electron temperatures. {copyright} {ital 1999} {ital The American Physical Society}