Earth-affecting solar transients: a review of progresses in solar cycle 24

J Zhang, M Temmer, N Gopalswamy… - Progress in Earth and …, 2021 - Springer
This review article summarizes the advancement in the studies of Earth-affecting solar
transients in the last decade that encompasses most of solar cycle 24. It is a part of the effort …

Origin and structures of solar eruptions II: Magnetic modeling

Y Guo, X Cheng, MD Ding - Science China Earth Sciences, 2017 - Springer
The topology and dynamics of the three-dimensional magnetic field in the solar atmosphere
govern various solar eruptive phenomena and activities, such as flares, coronal mass …

Simulating the photospheric to coronal plasma using magnetohydrodynamic characteristics. I. Data-driven boundary conditions

LA Tarr, ND Kee, MG Linton, PW Schuck… - The Astrophysical …, 2024 - iopscience.iop.org
We develop a general description of how information propagates through a
magnetohydrodynamic (MHD) system based on the method of characteristics and use that to …

Magnetohydrodynamic simulation of a sigmoid eruption of active region 11283

C Jiang, X Feng, ST Wu, Q Hu - The Astrophysical Journal …, 2013 - iopscience.iop.org
Current magnetohydrodynamic (MHD) simulations of the initiation of solar eruptions are still
commonly carried out with idealized magnetic field models, whereas the realistic coronal …

A data-driven model for the global coronal evolution

X Feng, C Jiang, C **ang, X Zhao… - The Astrophysical …, 2012 - iopscience.iop.org
This work is devoted to the construction of a data-driven model for the study of the dynamic
evolution of the global corona that can respond continuously to the changing of the …

Formation and eruption of an active region sigmoid. I. A study by nonlinear force-free field modeling

C Jiang, ST Wu, X Feng, Q Hu - The Astrophysical Journal, 2013 - iopscience.iop.org
We present a comprehensive study of the formation and eruption of an active region (AR)
sigmoid in AR 11283. To follow the quasi-static evolution of the coronal magnetic field, we …

Extrapolation of the solar coronal magnetic field from sdo/hmi magnetogram by a cese–mhd–nlfff code

C Jiang, X Feng - The Astrophysical Journal, 2013 - iopscience.iop.org
Due to the absence of direct measurement, the magnetic field in the solar corona is usually
extrapolated from the photosphere in a numerical way. At the moment, the nonlinear force …

Magneto-frictional modeling of coronal nonlinear force-free fields. I. Testing with analytic solutions

Y Guo, C **a, R Keppens, G Valori - The Astrophysical Journal, 2016 - iopscience.iop.org
We report our implementation of the magneto-frictional method in the Message Passing
Interface Adaptive Mesh Refinement Versatile Advection Code (MPI-AMRVAC). The method …

A new implementation of the magnetohydrodynamics-relaxation method for nonlinear force-free field extrapolation in the solar corona

C Jiang, X Feng - The Astrophysical Journal, 2012 - iopscience.iop.org
The magnetic field in the solar corona is usually extrapolated from a photospheric vector
magnetogram using a nonlinear force-free field (NLFFF) model. NLFFF extrapolation needs …

Quantitative characterization of magnetic flux rope properties for two solar eruption events

W He, Q Hu, C Jiang, J Qiu… - The Astrophysical Journal, 2022 - iopscience.iop.org
In order to bridge the gap between heliospheric and solar observations of coronal mass
ejections (CMEs), one of the key steps is to improve the understanding of their …