HFCAS OpenIR  > 中科院等离子体物理研究所
Effect of plasmoids on nonlinear evolution of double tearing modes
Ma, J.1,2; Guo, W.1,2; Yu, Z.1,2; Yu, Q.3
2017-12-01
Source PublicationNUCLEAR FUSION
Volume57Issue:12
AbstractThe nonlinear evolution of the double tearing mode is numerically investigated in 2D geometry. Long and thin current sheets are found to be formed and become tearing unstable in the high Lundquist number regime during the fast reconnection phase, leading to the onset of the secondary and tertiary islands (plasmoids). Eventually the system saturates at a quasi-stationary state with those islands coexisting in two pairs. Interestingly, a new evolution process, characterized by two fast reconnection phases, is also discovered for an intermediate distance between the two resonant surfaces due to the evolution of current ribbons associated with the secondary island. These results are obtained only when the symmetry of magnetic configuration is strictly guaranteed in numerical calculations.
SubtypeArticle
KeywordPlasmoids Double Tearing Mode Magnetic Reconnection Mhd Instabilities
WOS HeadingsScience & Technology ; Physical Sciences
Funding OrganizationNational Natural Science Foundation of China(11475219) ; National Natural Science Foundation of China(11475219) ; Science Foundation of the Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-15-JC02) ; Science Foundation of the Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-15-JC02) ; National Magnetic Confinement Fusion Science Program of China(2013GB111002) ; National Magnetic Confinement Fusion Science Program of China(2013GB111002) ; National Natural Science Foundation of China(11475219) ; National Natural Science Foundation of China(11475219) ; Science Foundation of the Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-15-JC02) ; Science Foundation of the Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-15-JC02) ; National Magnetic Confinement Fusion Science Program of China(2013GB111002) ; National Magnetic Confinement Fusion Science Program of China(2013GB111002)
DOI10.1088/1741-4326/aa7e88
WOS KeywordINTERNAL TRANSPORT BARRIER ; PERFORMANCE DISCHARGES ; TOKAMAK PLASMAS ; SHEAR PLASMAS ; RECONNECTION
Indexed BySCI
Language英语
Funding OrganizationNational Natural Science Foundation of China(11475219) ; National Natural Science Foundation of China(11475219) ; Science Foundation of the Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-15-JC02) ; Science Foundation of the Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-15-JC02) ; National Magnetic Confinement Fusion Science Program of China(2013GB111002) ; National Magnetic Confinement Fusion Science Program of China(2013GB111002) ; National Natural Science Foundation of China(11475219) ; National Natural Science Foundation of China(11475219) ; Science Foundation of the Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-15-JC02) ; Science Foundation of the Institute of Plasma Physics, Chinese Academy of Sciences(DSJJ-15-JC02) ; National Magnetic Confinement Fusion Science Program of China(2013GB111002) ; National Magnetic Confinement Fusion Science Program of China(2013GB111002)
WOS Research AreaPhysics
WOS SubjectPhysics, Fluids & Plasmas
WOS IDWOS:000410407500004
Citation statistics
Cited Times:2[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.hfcas.ac.cn:8080/handle/334002/33630
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.Chinese Acad Sci, Ctr Magnet Fus Theory, Hefei 230031, Anhui, Peoples R China
3.Max Planck Inst Plasma Phys, D-85748 Garching, Germany
Recommended Citation
GB/T 7714
Ma, J.,Guo, W.,Yu, Z.,et al. Effect of plasmoids on nonlinear evolution of double tearing modes[J]. NUCLEAR FUSION,2017,57(12).
APA Ma, J.,Guo, W.,Yu, Z.,&Yu, Q..(2017).Effect of plasmoids on nonlinear evolution of double tearing modes.NUCLEAR FUSION,57(12).
MLA Ma, J.,et al."Effect of plasmoids on nonlinear evolution of double tearing modes".NUCLEAR FUSION 57.12(2017).
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Ma, J.]'s Articles
[Guo, W.]'s Articles
[Yu, Z.]'s Articles
Baidu academic
Similar articles in Baidu academic
[Ma, J.]'s Articles
[Guo, W.]'s Articles
[Yu, Z.]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Ma, J.]'s Articles
[Guo, W.]'s Articles
[Yu, Z.]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.