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Nonlinear gyrokinetic simulation of ion temperature gradient turbulence based on a numerical Lie-transform perturbation method
Xu, Yingfeng1; Ye, Lei1; Dai, Zongliang2; Xiao, Xiaotao1; Wang, Shaojie2
2017-08-01
发表期刊PHYSICS OF PLASMAS
卷号24期号:8
摘要The electrostatic gyrokinetic nonlinear turbulence code NLT, which is based on a numerical Lie-transform perturbation method, is developed. For improving the computational efficiency and avoiding the numerical instabilities, field-aligned coordinates and a Fourier filter are adopted in the NLT code. Nonlinear tests of the ion temperature gradient driven turbulence with adiabatic electrons are performed for verifying the NLT code by comparing with other gyrokinetic codes. The time evolution of the ion heat diffusivity and the relation between the ion heat diffusivity and the ion temperature gradient are compared in the nonlinear tests. Good agreements are achieved from the nonlinear benchmarks between the NLT code and other codes. The mode structures of the perturbed electric potential representing different phases have been simulated. Published by AIP Publishing.
文章类型Article
WOS标题词Science & Technology ; Physical Sciences
资助者National Natural Science Foundation of China(11405174 ; National Natural Science Foundation of China(11405174 ; National ITER program of China(2014GB113000) ; National ITER program of China(2014GB113000) ; 11175178 ; 11175178 ; 11375196 ; 11375196 ; 11505240 ; 11505240 ; 11575246) ; 11575246) ; National Natural Science Foundation of China(11405174 ; National Natural Science Foundation of China(11405174 ; National ITER program of China(2014GB113000) ; National ITER program of China(2014GB113000) ; 11175178 ; 11175178 ; 11375196 ; 11375196 ; 11505240 ; 11505240 ; 11575246) ; 11575246)
DOI10.1063/1.4986395
关键词[WOS]CODE ; TRANSPORT ; WAVES
收录类别SCI
语种英语
资助者National Natural Science Foundation of China(11405174 ; National Natural Science Foundation of China(11405174 ; National ITER program of China(2014GB113000) ; National ITER program of China(2014GB113000) ; 11175178 ; 11175178 ; 11375196 ; 11375196 ; 11505240 ; 11505240 ; 11575246) ; 11575246) ; National Natural Science Foundation of China(11405174 ; National Natural Science Foundation of China(11405174 ; National ITER program of China(2014GB113000) ; National ITER program of China(2014GB113000) ; 11175178 ; 11175178 ; 11375196 ; 11375196 ; 11505240 ; 11505240 ; 11575246) ; 11575246)
WOS研究方向Physics
WOS类目Physics, Fluids & Plasmas
WOS记录号WOS:000409232200052
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.hfcas.ac.cn:8080/handle/334002/33679
专题中科院等离子体物理研究所
作者单位1.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Anhui, Peoples R China
2.Univ Sci & Technol China, Dept Modern Phys, Hefei 230026, Anhui, Peoples R China
推荐引用方式
GB/T 7714
Xu, Yingfeng,Ye, Lei,Dai, Zongliang,et al. Nonlinear gyrokinetic simulation of ion temperature gradient turbulence based on a numerical Lie-transform perturbation method[J]. PHYSICS OF PLASMAS,2017,24(8).
APA Xu, Yingfeng,Ye, Lei,Dai, Zongliang,Xiao, Xiaotao,&Wang, Shaojie.(2017).Nonlinear gyrokinetic simulation of ion temperature gradient turbulence based on a numerical Lie-transform perturbation method.PHYSICS OF PLASMAS,24(8).
MLA Xu, Yingfeng,et al."Nonlinear gyrokinetic simulation of ion temperature gradient turbulence based on a numerical Lie-transform perturbation method".PHYSICS OF PLASMAS 24.8(2017).
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