An Evolution and Eruption of the Coronal Magnetic Field through a Data-driven MHD Simulation

• Published in: The Astrophysical journal Vol. 946; no. 1; pp. 46 - 72
• Main Authors: Inoue, Satoshi, Hayashi, Keiji, Miyoshi, Takahiro
• Format: Journal Article
• Language: English
• Published: Philadelphia The American Astronomical Society 01.03.2023; IOP Publishing
• Subjects: Astrophysics; Corona; Coronal magnetic fields; Electric fields; Magnetic fields; Magnetic flux; Magnetohydrodynamical simulations; Magnetohydrodynamics; Numerical methods; Photosphere; Photospheric magnetic fields; Simulation; Solar active region magnetic fields; Solar corona; Solar coronal mass ejections; Solar flares; Solar magnetic field; Sunspots

We present a newly developed data-driven magnetohydrodynamics (MHD) simulation code under a zero- β approximation based on a method proposed by Hayashi et al. 2018 and 2019. Although many data-driven MHD simulations have been developed and conducted, there are not many studies on how accurately thos...