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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
Source PublicationPHYSICS OF PLASMAS
Volume24Issue:8
AbstractThe 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.
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
Funding OrganizationNational 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
WOS KeywordCODE ; TRANSPORT ; WAVES
Indexed BySCI
Language英语
Funding OrganizationNational 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 Research AreaPhysics
WOS SubjectPhysics, Fluids & Plasmas
WOS IDWOS:000409232200052
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.hfcas.ac.cn:8080/handle/334002/33679
Collection中科院等离子体物理研究所
Affiliation1.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
Recommended Citation
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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