Directory:
    ${PENCIL_HOME}/samples/2d-tests/field-loop-fargo
Maintainer:
    Wladimir Lyra <wlyra/csun[dot]edu>
Added:
    2010-sep-10
Status:
    succeeds # One of [succeeds|failing since <date>|obsolete| ...]
Recommended resolution:
    Same as test.
Comments:
    This sample tests the Galilean invariant "FARGO" advection
scheme, originally formulated by Frederic Masset for hydro only:

  http://fargo.in2p3.fr/spip.php?auteur1

The test chosen is a MHD one, the field loop advection
as formulated in Stone, J. et al., JCP 250, 509 (2005), also at

  http://www.astro.umd.edu/~askinner/minerva/tests/fieldloop/index.html

The results using Pencil are shown at

  http://www.astro.uu.se/~wlyra/fargo_mhd/fargo_mhd.html