NAOC Open IR  > 太阳物理研究部
Nonlinear force-free field extrapolation of the coronal magnetic field using the data obtained by the Hinode satellite
He, Han; Wang, Huaning; Yan, Yihua
2011-01-19
发表期刊JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS
卷号116
摘要The Hinode satellite can obtain high-quality photospheric vector magnetograms of solar active regions and the simultaneous coronal loop images in soft X-ray and extreme ultraviolet (EUV) bands. In this paper, we continue the work of He and Wang (2008) and apply the newly developed upward boundary integration computational scheme for the nonlinear force-free field (NLFFF) extrapolation of the coronal magnetic field to the photospheric vector magnetograms acquired by the Spectro-Polarimeter of the Solar Optical Telescope aboard Hinode. Three time series vector magnetograms of the same solar active region, NOAA 10930, are selected for the NLFFF extrapolations, which were observed within the time interval of 26 h during 10-11 December 2006 when the active region crossed the central area of the Sun's disk. Parallel computation of the NLFFF extrapolation code was realized through OpenMP multithreaded, shared memory parallelism and Fortran 95 programming language for the extrapolation calculations. The comparison between the extrapolated field lines and the coronal loop images obtained by the X-Ray Telescope and the EUV Imaging Spectrometer of Hinode shows that, in the central area of the active region, the field line configurations generally agree with the coronal images, and the orientations of the field lines basically coincide with the coronal loop observations for all three successive magnetograms. This result supports the NLFFF model being used for tracing the time series evolution of the 3-D coronal magnetic structures as the responses of the quasi-equilibrium solar atmosphere to the vector magnetic field changes in the photosphere.
DOI10.1029/2010JA015610
收录类别SCI
语种英语
WOS记录号WOS:000286522600001
引用统计
被引频次:13[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.bao.ac.cn/handle/114a11/7871
专题太阳物理研究部
作者单位Chinese Acad Sci, Natl Astron Observ, Key Lab Solar Act, Beijing 100012, Peoples R China
推荐引用方式
GB/T 7714
He, Han,Wang, Huaning,Yan, Yihua. Nonlinear force-free field extrapolation of the coronal magnetic field using the data obtained by the Hinode satellite[J]. JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS,2011,116.
APA He, Han,Wang, Huaning,&Yan, Yihua.(2011).Nonlinear force-free field extrapolation of the coronal magnetic field using the data obtained by the Hinode satellite.JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS,116.
MLA He, Han,et al."Nonlinear force-free field extrapolation of the coronal magnetic field using the data obtained by the Hinode satellite".JOURNAL OF GEOPHYSICAL RESEARCH-SPACE PHYSICS 116(2011).
条目包含的文件
条目无相关文件。
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[He, Han]的文章
[Wang, Huaning]的文章
[Yan, Yihua]的文章
百度学术
百度学术中相似的文章
[He, Han]的文章
[Wang, Huaning]的文章
[Yan, Yihua]的文章
必应学术
必应学术中相似的文章
[He, Han]的文章
[Wang, Huaning]的文章
[Yan, Yihua]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。