Bootstrap Current Simulations with Experimental LHD Plasma Density and Temperature Profiles, Energy Scattering and Finite Orbit Width

Maxim Yu. ISAEV; Kiyomasa Y. WATANABE; Shinsuke SATAKE; Yuji NAKAMURA; Wilfred A. COOPER

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Bootstrap Current Simulations with Experimental LHD Plasma Density and Temperature Profiles, Energy Scattering and Finite Orbit Width

机译：具有实验LHD等离子体密度和温度曲线，能量散射和有限轨道宽度的自举电流模拟

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Bootstrap current calculations with the neoclassical SPBSC and VENUS+δf codes have been performed on experimental Large Helical Device (LHD, NIFS, Japan) configurations with different magnetic axis positions and simplified plasma density and temperature profiles. In this paper, we use experimentally obtained electron density and temperature profiles for the LHD discharges #61863 and #82582 to compute the corresponding magnetohydrodynamic equilibrium states and collisional frequency. An improved collisional operator has been implemented into the VENUS+δf code. The comparison between the measured LHD bootstrap current and that expected from neoclassical simulations is discussed.

机译：使用新古典SPBSC和VENUS +δf代码进行自举电流计算已在具有不同磁轴位置和简化的等离子体密度和温度曲线的实验大型螺旋装置（LHD，NIFS，日本）配置上进行。在本文中，我们使用实验获得的LHD放电＃61863和＃82582的电子密度和温度曲线来计算相应的磁流体动力学平衡态和碰撞频率。 VENUS +δf代码中已实现了一种改进的碰撞算子。讨论了测得的LHD自举电流与新古典模拟所期望的电流之间的比较。

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《Plasma and Fusion Research》 |2012年第1期|共1页
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Maxim Yu. ISAEV; Kiyomasa Y. WATANABE; Shinsuke SATAKE; Yuji NAKAMURA; Wilfred A. COOPER;
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中图分类等离子体物理学;
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2. Comparison of current density profiles based on particle orbit-driven current in steady-state plasma on QUEST [J] . Alam Md Mahbub, Nakamura Kazuo, Xia Fan, Fusion Engineering and Design . 2016,第PTab期

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3. Thomson scattering on argon surfatron plasmas at intermediate pressures: Axial profiles of the electron temperature and electron density [J] . J.M. Palomares, E. Iordanova, E.M. van Veldhuizen Spectrochimica Acta, Part B. Atomic Spectroscopy . 2010,第3期

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4. Finite system response shape due distortions of the temperature and density profiles in fusion plasmas recovered using Thomson scattering lidar [C] . Ljuan L. Gurdev, Tanja N. Dreischuh, Dimitar V. Stoyanov International school on quantum electronics . 2015

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5. Vibrational Energy Distribution, Electron Density and Electron Temperature Behavior in Nanosecond Pulse Discharge Plasmas by Raman and Thomson Scattering. [D] . Roettgen, Andrew M. 2015

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6. Measurement of temperature and density using non-collective X-ray Thomson scattering in pulsed power produced warm dense plasmas [O] . J. C. Valenzuela, C. Krauland, D. Mariscal, -1

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机译：具有运输障碍的LHD等离子体中径向电场和自举电流的新古典运输模拟

Bootstrap Current Simulations with Experimental LHD Plasma Density and Temperature Profiles, Energy Scattering and Finite Orbit Width

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