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A Comparison between Global Solar Magnetohydrodynamic and Potential Field Source Surface Model Results
- P. Riley, J. Linker, Z. Mikić, R. Lionello, S. Ledvina, J. Luhmann
- Physics
- 20 December 2006
The large-scale, steady-state magnetic field configuration of the solar corona is typically computed using boundary conditions derived from photospheric observations. Two approaches are typically…
Disruption of Coronal Magnetic Field Arcades
The ideal and resistive properties of isolated large-scale coronal magnetic arcades are studied using axisymmetric solutions of the time-dependent magnetohydrodynamic (MHD) equations in spherical…
Magnetohydrodynamic modeling of the global solar corona
- Z. Mikić, J. Linker, D. Schnack, R. Lionello, A. Tarditi
- Physics
- 26 April 1999
A three-dimensional magnetohydrodynamic model of the global solar corona is described. The model uses observed photospheric magnetic fields as a boundary condition. A version of the model with a…
An empirically‐driven global MHD model of the solar corona and inner heliosphere
In this study we describe a three-dimensional MHD model of the solar corona and heliosphere. We split the modeling region into two distinct parts: the solar corona (1 solar radius, RS, to 30 RS) and…
Magnetohydrodynamic modeling of the solar corona during Whole Sun Month
- J. Linker, Z. Mikić, B. Thompson
- Physics
- 1 May 1999
The Whole Sun Month campaign (August 10 to September 8, 1996) brought together a wide range of space-based and ground-based observations of the Sun and the interplanetary medium during solar minimum.…
Coronal Mass Ejection: Initiation, Magnetic Helicity, and Flux Ropes. II. Turbulent Diffusion-driven Evolution
- T. Amari, J. Luciani, J. Aly, Z. Mikić, J. Linker
- Physics
- 1 October 2003
We consider a three-dimensional bipolar magnetic field B, occupying a half-space, which is driven into evolution by the slow turbulent diffusion of its normal component on the boundary. The latter is…
MULTISPECTRAL EMISSION OF THE SUN DURING THE FIRST WHOLE SUN MONTH: MAGNETOHYDRODYNAMIC SIMULATIONS
- R. Lionello, J. Linker, Z. Mikić
- Physics
- 2008
We demonstrate that a three-dimensional magnetohydrodynamic (MHD) simulation of the corona can model its global plasma density and temperature structure with sufficient accuracy to reproduce many of…
A MODEL FOR MAGNETICALLY COUPLED SYMPATHETIC ERUPTIONS
- T. Török, O. Panasenco, G. de Toma
- Physics
- 10 August 2011
Sympathetic eruptions on the Sun have been observed for several decades, but the mechanisms by which one eruption can trigger another remain poorly understood. We present a three-dimensional MHD…
A Twisted Flux Rope Model for Coronal Mass Ejections and Two-Ribbon Flares
- T. Amari, J. Luciani, Z. Mikić, J. Linker
- PhysicsThe Astrophysical journal
- 20 January 2000
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