!  -*-f90-*-  (for Emacs)    vim:set filetype=fortran:  (for vim)
!
!  Initialisation parameters
!
&init_pars
  cvsid='$Id: start.in,v 1.9 2021/05/29 02:21:01 brandenb Exp $',
  unit_system='SI'
  unit_length=1e6      !  Mm
  unit_velocity=1e3    !  km/s  
  unit_density=1.      !  kg/m^3
  unit_temperature=1e0 !  Kelvin
  unit_magnetic=1e0    !  Tesla
  !
  ! unit system (relative to cgs)
  !
  !unit_system='cgs'
  !unit_length=1e8      !  Mm
  !unit_velocity=1e5    !  km/s  
  !unit_density=1e-3    !  kg/m^3
  !unit_temperature=1e0 !  Kelvin
  !unit_magnetic=1e4    !  Tesla
  !
  !  domain size 1 Mm
  !
  xyz0=0.,0.,0.
  Lxyz=1.,1.,1.
/
&eos_init_pars
  cs0=10., rho0=1e-0
  cs0=1., rho0=1e-0
/
&hydro_init_pars
/
&density_init_pars
/
&entropy_init_pars
/
&magnetic_init_pars
  B_ext=1.,0.,0.  !(imposed field in the x direction)
  !initaa='Beltrami-x'
  initaa='Alfven-x'
  kx_aa=6.28319
  amplaa=5. !(this is a fairly strong field strength)
  amplaa=.05
/