Plateau regime dynamics of the relaxation of poloidal rotation in tokamak plasmas
Plateau regime dynamics of the relaxation of poloidal rotation in tokamak plasmas
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DOI：
10.1063/1.871638
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发表时间：
1996-08
影响因子：
2.2
通讯作者：
V. Lebedev;P. Yushmanov;P. Diamond;S. V. Novakovskii;A. Smolyakov
中科院分区：
文献类型：
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作者：
V. Lebedev;P. Yushmanov;P. Diamond;S. V. Novakovskii;A. Smolyakov
本文提出了在亚音速极向旋转区径向电场向新经典值的弛豫动力学理论。它示出的松弛发生通过阻尼振荡的时间尺度上的离子渡越时间成正比。
A theory of the relaxation dynamics of the radial electric field toward its neoclassical value in the regime of subsonic poloidal rotation is presented. It is shown that the relaxation occurs via damped oscillations on time scales proportional to the ion transit time.