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Simulation of sigmoid structure and filament eruption of AR11283 using a three-dimensional data-driven magnetohydrodynamic model

Published online by Cambridge University Press:  06 January 2014

S. T. Wu ,
Chaowei Jiang ,
Xueshang Feng ,
Qiang Hu  and
Yang Liu
S. T. Wu
Affiliation:
Center for Space Plasma and Aeronomic Research, University of Alabama in Huntsville, Huntsville, AL 35805, USA email: [email protected]
Chaowei Jiang
Affiliation:
SIGMA Weather Group, State Key Laboratory for Space Weather, Center for Space Science and Applied Research, Chinese Academy of Sciences, Beijing, 100190, China
Xueshang Feng
Affiliation:
SIGMA Weather Group, State Key Laboratory for Space Weather, Center for Space Science and Applied Research, Chinese Academy of Sciences, Beijing, 100190, China
Qiang Hu
Affiliation:
Center for Space Plasma and Aeronomic Research, University of Alabama in Huntsville, Huntsville, AL 35805, USA email: [email protected]
Yang Liu
Affiliation:
W.W. Hansen Experimental Physics Laboratory, Stanford University, Stanford, CA 99305, USA
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Abstract

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This paper describes an MHD simulation of an observed Sigmoid in AR 11283 from its formation to eruption. The Non-linear Force Free MHD model (Jiang and Feng, 2012) and the data-driven active region evolution model (Wu et al., 2006; Jiang et al. 2013) together with the SDO/HMI magnetograms are used. We show the successful simulation results of the eruption of a flux-rope structure.

Keywords

SigmoidMHD SimulationActive RegionMagnetogram
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 8 , Symposium S300: Nature of Prominences and their role in Space Weather , June 2013 , pp. 466 - 467
Copyright
Copyright © International Astronomical Union 2013 

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