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题名:
Parametric study on kink instabilities of twisted magnetic flux ropes in the solar atmosphere
作者: Mei ZX(梅志星)1,2; Keppens, R1; Roussev, I.I1,3; Lin J(林隽)2,4
刊名: ASTRONOMY & ASTROPHYSICS
出版日期: 2018
卷号: 609
DOI: 10.1051/0004-6361/201730395
学科分类: 天文学::太阳与太阳系
产权排序: 第2完成单位
收录类别: SCI ; EI
关键词: Sun: filaments, prominences ; Sun: flares ; magnetic reconnection ; instabilities ; magnetohydrodynamics (MHD) ; Sun: coronal mass ejections (CMEs)
英文摘要: Aims. Twisted magnetic flux ropes (MFRs) in the solar atmosphere have been researched extensively because of their close connection to many solar eruptive phenomena, such as flares, filaments, and coronal mass ejections (CMEs). In this work, we performed a set of 3D isothermal magnetohydrodynamic (MHD) numerical simulations, which use analytical twisted MFR models and study dynamical processes parametrically inside and around current-carrying twisted loops. We aim to generalize earlier findings by applying finite plasma beta conditions.
项目资助者: Belgian Science Policy Office ; Interuniversity Attraction Poles Programme(IAP P7/08 CHARM) ; Program 973(2013CBA01503) ; NSFC(U1631130, 11273055, 11303088, 11573064, 11403100, 11333007) ; CAS(XDB09040202, QYZDJ-SSW-SLH012)
语种: 英语
原文出处: 查看原文 ; 查看原文
ISSN号: 1432-0746
文章类型: Article
WOS标题词: Science & Technology ; Physical Sciences
研究领域[WOS]: Astronomy & Astrophysics
类目[WOS]: Astronomy & Astrophysics
关键词[WOS]: CORONAL MASS EJECTIONS ; X-RAY-EMISSION ; ACTIVE-REGION ; NUMERICAL EXPERIMENTS ; HELICITY INJECTION ; CURRENT SHEETS ; CLASS FLARES ; LOOPS ; RECONNECTION ; EVOLUTION
WOS记录号: WOS:000418963900002
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ynao.ac.cn/handle/114a53/12072
Appears in Collections:太阳物理研究组_期刊论文

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作者单位: 1.Centre for Mathematical Plasma Astrophysics, Department of Mathematics, KU Leuven, Celestijnenlaan 200B, Leuven; 3001, Belgium
2.Yunnan Observatories, Chinese Academy of Sciences, Kunming, Yunnan; 650011, China
3.Division of Atmospheric and Geospace Sciences, Directorate of Geosciences, National Science Foundation, Arlington; VA; 22314, United States
4.Center for Astronomical Mega-Science, Chinese Academy of Sciences, 20A Datun Road, Chaoyang District, Beijing; 100012, China

Recommended Citation:
Mei ZX,Keppens, R,Roussev, I.I,et al. Parametric study on kink instabilities of twisted magnetic flux ropes in the solar atmosphere[J]. Astronomy and Astrophysics,2018,609.
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文件名: Parametric study on kink instabilities of twisted magnetic flux ropes in the solar atmosphere.pdf
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