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| Paper: |
An Upwind-Biased Constrained Transport Scheme for Magnetohydrodynamics |
| Volume: |
474, Numerical Modeling of Space Plasma Flows (ASTRONUM2012) |
| Page: |
259 |
| Authors: |
Lee, D. |
| Abstract: |
We introduce a new constrained transport (CT) scheme that
advects magnetic field in a stable manner using
proper upwind information in taking averages of electric fields.
Alternatively, the conventional CT approaches that are based on 1D Riemann solvers would easily show
instabilities in the problems we present in this paper. The proposed method is available in
the USM-MHD solver (Lee & Deane 2009; Lee 2012) in the FLASH code of the University of Chicago. |
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