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The accurate particle tracer code
Wang, Yulei1,2; Liu, Jian1,2; Qin, Hong1,2,3; Yu, Zhi4; Yao, Yicun1,2
2017-11-01
Source PublicationCOMPUTER PHYSICS COMMUNICATIONS
Volume220Pages:212-229
AbstractThe Accurate Particle Tracer (APT) code is designed for systematic large-scale applications of geometric algorithms for particle dynamical simulations. Based on a large variety of advanced geometric algorithms, APT possesses long-term numerical accuracy and stability, which are critical for solving multi-scale and nonlinear problems. To provide a flexible and convenient I/O interface, the libraries of Lua and Hdf5 are used. Following a three-step procedure, users can efficiently extend the libraries of electromagnetic configurations, external non-electromagnetic forces, particle pushers, and initialization approaches by use of the extendible module. APT has been used in simulations of key physical problems, such as runaway electrons in tokamaks and energetic particles in Van Allen belt. As an important realization, the APT SW version has been successfully distributed on the world's fastest computer, the Sunway TaihuLight supercomputer, by supporting master slave architecture of Sunway many-core processors. Based on large-scale simulations of a runaway beam under parameters of the ITER tokamak, it is revealed that the magnetic ripple field can disperse the pitch-angle distribution significantly and improve the confinement of energetic runaway beam on the same time. (C) 2017 Published by Elsevier B.V.
SubtypeArticle
KeywordStructure-preserving Algorithms Plasma Simulation Multi-timescale Dynamics Large-scale Simulation
WOS HeadingsScience & Technology ; Technology ; Physical Sciences
Funding OrganizationCAS Key Program of Frontier Sciences(QYZDB-SSW-SYS004) ; CAS Key Program of Frontier Sciences(QYZDB-SSW-SYS004) ; National Magnetic Confinement Fusion Energy Research Project(2015GB111003) ; National Magnetic Confinement Fusion Energy Research Project(2015GB111003) ; National Natural Science Foundation of China(NSFC- 11575185 ; National Natural Science Foundation of China(NSFC- 11575185 ; JSPS-NRF-NSFC A3 Foresight Program(NSFC- 11261140328) ; JSPS-NRF-NSFC A3 Foresight Program(NSFC- 11261140328) ; GeoAlgorithmic Plasma Simulator (GAPS) Project ; GeoAlgorithmic Plasma Simulator (GAPS) Project ; 11575186) ; 11575186) ; CAS Key Program of Frontier Sciences(QYZDB-SSW-SYS004) ; CAS Key Program of Frontier Sciences(QYZDB-SSW-SYS004) ; National Magnetic Confinement Fusion Energy Research Project(2015GB111003) ; National Magnetic Confinement Fusion Energy Research Project(2015GB111003) ; National Natural Science Foundation of China(NSFC- 11575185 ; National Natural Science Foundation of China(NSFC- 11575185 ; JSPS-NRF-NSFC A3 Foresight Program(NSFC- 11261140328) ; JSPS-NRF-NSFC A3 Foresight Program(NSFC- 11261140328) ; GeoAlgorithmic Plasma Simulator (GAPS) Project ; GeoAlgorithmic Plasma Simulator (GAPS) Project ; 11575186) ; 11575186)
DOI10.1016/j.cpc.2017.07.009
WOS KeywordRELATIVISTIC RUNAWAY ELECTRONS ; SYMPLECTIC INTEGRATION ; MAGNETIC RECONNECTION ; CURRENT TERMINATION ; GUIDING-CENTER ; TOKAMAK ; RADIATION ; PLASMAS ; ACCELERATION ; GENERATION
Indexed BySCI
Language英语
Funding OrganizationCAS Key Program of Frontier Sciences(QYZDB-SSW-SYS004) ; CAS Key Program of Frontier Sciences(QYZDB-SSW-SYS004) ; National Magnetic Confinement Fusion Energy Research Project(2015GB111003) ; National Magnetic Confinement Fusion Energy Research Project(2015GB111003) ; National Natural Science Foundation of China(NSFC- 11575185 ; National Natural Science Foundation of China(NSFC- 11575185 ; JSPS-NRF-NSFC A3 Foresight Program(NSFC- 11261140328) ; JSPS-NRF-NSFC A3 Foresight Program(NSFC- 11261140328) ; GeoAlgorithmic Plasma Simulator (GAPS) Project ; GeoAlgorithmic Plasma Simulator (GAPS) Project ; 11575186) ; 11575186) ; CAS Key Program of Frontier Sciences(QYZDB-SSW-SYS004) ; CAS Key Program of Frontier Sciences(QYZDB-SSW-SYS004) ; National Magnetic Confinement Fusion Energy Research Project(2015GB111003) ; National Magnetic Confinement Fusion Energy Research Project(2015GB111003) ; National Natural Science Foundation of China(NSFC- 11575185 ; National Natural Science Foundation of China(NSFC- 11575185 ; JSPS-NRF-NSFC A3 Foresight Program(NSFC- 11261140328) ; JSPS-NRF-NSFC A3 Foresight Program(NSFC- 11261140328) ; GeoAlgorithmic Plasma Simulator (GAPS) Project ; GeoAlgorithmic Plasma Simulator (GAPS) Project ; 11575186) ; 11575186)
WOS Research AreaComputer Science ; Physics
WOS SubjectComputer Science, Interdisciplinary Applications ; Physics, Mathematical
WOS IDWOS:000412252300018
Citation statistics
Document Type期刊论文
Identifierhttp://ir.hfcas.ac.cn:8080/handle/334002/33715
Collection中科院等离子体物理研究所
Affiliation1.Univ Sci & Technol China, Sch Nucl Sci & Technol, Hefei 230026, Anhui, Peoples R China
2.Univ Sci & Technol China, Dept Modern Phys, Hefei 230026, Anhui, Peoples R China
3.Princeton Univ, Plasma Phys Lab, POB 451, Princeton, NJ 08543 USA
4.Chinese Acad Sci, Inst Plasma Phys, Theory & Simulat Div, Hefei 230031, Anhui, Peoples R China
Recommended Citation
GB/T 7714
Wang, Yulei,Liu, Jian,Qin, Hong,et al. The accurate particle tracer code[J]. COMPUTER PHYSICS COMMUNICATIONS,2017,220:212-229.
APA Wang, Yulei,Liu, Jian,Qin, Hong,Yu, Zhi,&Yao, Yicun.(2017).The accurate particle tracer code.COMPUTER PHYSICS COMMUNICATIONS,220,212-229.
MLA Wang, Yulei,et al."The accurate particle tracer code".COMPUTER PHYSICS COMMUNICATIONS 220(2017):212-229.
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