中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Components and Anisotropy of 3D QFP Waves During the Early Solar Eruption

文献类型:期刊论文

作者Hu JL(胡佳亮)1,2,3; Ye J(叶景)1,2,3,4; Chen YH(陈雨豪)1,2,3; Mei ZX(梅志星)1,2,3; Xu SS(许杉杉)1,2,3; Lin J(林隽)1,2,3
刊名RESEARCH IN ASTRONOMY AND ASTROPHYSICS
出版日期2024-12-01
卷号24期号:12
关键词Sun: corona Sun: coronal mass ejections (CMEs) shock waves
ISSN号1674-4527
DOI10.1088/1674-4527/ad9255
产权排序第1完成单位
文献子类Article
英文摘要The propagation of disturbances in the solar atmosphere is inherently three-dimensional (3D), yet comprehensive studies on the spatial structure and dynamics of 3D wave fronts are scarce. Here we conduct high-resolution 3D numerical simulations to investigate filament eruptions, focusing particularly on the 3D structure and genesis of extreme ultraviolet (EUV) waves. Our results demonstrate that the EUV wave front forms a dome-like configuration subdivided into three distinct zones. The foremost zone, preceding the flux rope, consists of fast-mode shock waves that heat the adjacent plasma. Adjacent to either side of the flux rope, the second zone contains expansion waves that cool the nearby plasma. The third zone, at the juncture of the first two, exhibits minimal disturbances. This anisotropic structure of the wave front stems from the configuration and dynamics of the flux rope, which acts as a 3D piston during eruptions-compressing the plasma ahead to generate fast-mode shocks and evacuating the plasma behind to induce expansion waves. This dynamic results in the observed anisotropic wave front. Additionally, with synthetic EUV images from simulation data, the EUV waves are observable in Atmospheric Imaging Assembly 193 and 211 & Aring;, which are identified as the fast-mode shocks. The detection of EUV waves varies with the observational perspective: the face-on view reveals EUV waves from the lower to the higher corona, whereas an edge-on view uncovers these waves only in the higher corona.
学科主题天文学 ; 太阳与太阳系
URL标识查看原文
出版地20A DATUN RD, CHAOYANG, BEIJING, 100101, PEOPLES R CHINA
WOS关键词FAST-PROPAGATING WAVES ; MPI-AMRVAC ; NUMERICAL EXPERIMENTS ; EUV WAVES ; SIMULATION ; ATMOSPHERE ; FLARE
资助项目Strategic Priority Research Program of the Chinese Academy of Sciences[XDB0560000]; National Key R&D Program of China[2022YFF0503804]; NSFC[11933009]; NSFC[12273107]; NSFC[U2031141]; NSFC[12073073]; Yunling Scholar Project of Yunnan Province[202205AG070009]; Yunling Scholar Project of Yunnan Province[202303AP140003]; Yunnan Revitalization Talent Support Program; Foundation of the Chinese Academy of Sciences (Light of West China Program)
WOS研究方向Astronomy & Astrophysics
语种英语
WOS记录号WOS:001371735500001
出版者NATL ASTRONOMICAL OBSERVATORIES, CHIN ACAD SCIENCES
资助机构Strategic Priority Research Program of the Chinese Academy of Sciences[XDB0560000] ; National Key R&D Program of China[2022YFF0503804] ; NSFC[11933009, 12273107, U2031141, 12073073] ; Yunling Scholar Project of Yunnan Province[202205AG070009, 202303AP140003] ; Yunnan Revitalization Talent Support Program ; Foundation of the Chinese Academy of Sciences (Light of West China Program)
版本出版稿
源URL[http://ir.ynao.ac.cn/handle/114a53/27839]  
专题云南天文台_太阳物理研究组
作者单位1.Yunnan Observatories, Chinese Academy of Sciences, Kunming 650216, China; yj@ynao.ac.cn;
2.University of Chinese Academy of Sciences, Beijing 100049, China;
3.Yunnan Key Laboratory of Solar Physics and Space Science, Kunming 650216, China;
4.Yunnan Province China–Malaysia HF-VHF Advanced Radio Astronomy Technology International Joint Laboratory, Kunming 650216, China
推荐引用方式
GB/T 7714
Hu JL,Ye J,Chen YH,et al. Components and Anisotropy of 3D QFP Waves During the Early Solar Eruption[J]. RESEARCH IN ASTRONOMY AND ASTROPHYSICS,2024,24(12).
APA 胡佳亮,叶景,陈雨豪,梅志星,许杉杉,&林隽.(2024).Components and Anisotropy of 3D QFP Waves During the Early Solar Eruption.RESEARCH IN ASTRONOMY AND ASTROPHYSICS,24(12).
MLA 胡佳亮,et al."Components and Anisotropy of 3D QFP Waves During the Early Solar Eruption".RESEARCH IN ASTRONOMY AND ASTROPHYSICS 24.12(2024).

入库方式: OAI收割

来源:云南天文台

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