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Magnetohydrodynamic simulation of a streamer beside a realistic coronal hole
Authors:S T Suess  S T Wu  A -H Wang  G Poletto
Institution:(1) Space Science Laboratory, NASA Marshall Space Flight Center, 35812 Huntsville, Alabama, USA;(2) Center for Space Plasma and Aeronomic Research, The University of Alabama in Huntsville, 35899 Huntsville, Alabama;(3) Osservatorio di Arcetri, Firenze, Italy
Abstract:Existing models of coronal streamers establish their credibility and act as the initial state for transients. The models have produced satisfactory streamer simulations, but unsatisfactory coronal hole simulations. This is a consequence of the character of the models and the boundary conditions. The models all have higher densities in the magnetically open regions than occur in coronal holes (Noci,et al., 1993).
Keywords:Streamers  Coronal Holes  MHD Simulations
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