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astro-ph2003
An Intercomparison Between Divergence-Cleaning and Staggered Mesh Formulations for Numerical Magnetohydrodynamics
Dinshaw Balsara, Jongsoo Kim
In recent years, several different strategies have emerged for evolving the magnetic field in numerical MHD. Some of these methods can be classified as divergence-cleaning schemes,…
astro-ph2003
Numerical Study of Compressible Magnetohydrodynamic Turbulence in Two Dimensions
Hyesook Lee, Dongsu Ryu, Jongsoo Kim +2
We have studied forced turbulence of compressible magnetohydrodynamic (MHD) flows through two-dimensional simulations with different numerical resolutions. First, hydrodynamic turb…
astro-ph2003
The Effect of Cosmic Ray Diffusion on the Parker Instability
Dongsu Ryu, Jongsoo Kim, Seung Soo Hong +1
The Parker instability, which has been considered as a process governing the structure of the interstellar medium, is induced by the buoyancy of magnetic field and cosmic rays. In…