Gyrokinetic Simulation of Particle and Heat Transport in the Presence of Wide Orbits and Strong Profile Variations in the Edge Plasma
Gyrokinetic Simulation of Particle and Heat Transport in the Presence of Wide Orbits and Strong Profile Variations in the Edge Plasma
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边缘等离子体中存在宽轨道和强轮廓变化时粒子和热传输的回旋模拟
DOI：
10.1002/ctpp.200610035
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发表时间：
2006
影响因子：
1.6
通讯作者：
F. Ogando
中科院分区：
文献类型：
--
作者：
J. Heikkinen;S. Henriksson;S. Janhunen;T. Kiviniemi;F. Ogando
介绍了一个全f非线性5维回旋运动静电粒子模拟程序ELMFIRE，该程序采用隐式直接求解方法计算了离子极化漂移和电子平行速度对电场的响应，并对其进行了验证。所开发的程序被应用于托卡马克等离子体在陡压力梯度下的输运分析。湍流和新古典平衡在确定通量表面平均径向电场分量的作用进行了研究，以及后者在影响湍流的饱和水平的作用。（© 2006 WILEY‐VCH Verlag GmbH & Co. KGaA，魏因海姆）
A full f nonlinear 5D gyrokinetic electrostatic particle‐in‐cell code ELMFIRE using an implicit direct solution method for ion polarization drift and electron parallel velocity response to electric field and its validation are described. The developed code is applied for transport analysis in a tokamak plasma at steep pressure gradient. The role of turbulence and neoclassical equilibrium in determining the flux surface averaged radial electric field component are investigated, as well as the role of the latter in affecting the saturation level of the turbulence. (© 2006 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)