!  -*-f90-*-  (for Emacs)    vim:set filetype=fortran:  (for vim)
!
! Initialisation parameters for forced helical MHD turbulence
!
&init_pars
  cvsid='$Id: start.in,v 1.1 2019/02/17 07:19:16 brandenb Exp $',
  lwrite_aux=T
  lwrite_ic=T
  tstart=0.
  seed0=0
/
&eos_init_pars
  gamma=1., cs0=.57735027
/
&hydro_init_pars
  !inituu='sound-wave', ampluu=.433013e-1
  !inituu='Beltrami-x', relhel_uu=1.
  !kx_uu=2., ampluu=1.
/
&density_init_pars
  !initlnrho='sound-wave', ampllnrho=1e-1
  lrelativistic_eos=T
  initlnrho='blob_normalized', ampllnrho=10., radius_lnrho=.3
/
&magnetic_init_pars
  !initaa='Beltrami-general','Beltrami-general'
  !phase_aa=.0,.0
  !kx_aa=2.,0.
  !ky_aa=1.,0.
  !kz_aa=0.,0.
  !amplaa=+0.01,+0.00
  !
  !initaa='Beltrami-general'
  !phase_aa=.0
  !kx_aa=-1.
  !ky_aa=-1.
  !kz_aa=0.
  !amplaa=0.01
  !
! initaa='Beltrami-x', relhel_aa=1.
! kx_aa=1., amplaa=1.4142136
  !
  !initaa='Beltrami-x','Beltrami-y','Beltrami-z'
  !kx_aa=1., 0., 0.
  !ky_aa=0., 1., 0.
  !kz_aa=0., 0., 1.
  !phasex_aa=.5,.0,.0
  !phasey_aa=.0,.3,.0
  !phasez_aa=.0,.0,.6
  !amplaa=+0.01,+0.01,+0.01
  !
  !initaa='Beltrami-x','Beltrami-x'
  !kx_aa=1., 1.
  !phasex_aa=0.,.1
  !amplaa=+0.01,+0.005
  !
  !initaa='power_randomphase_hel', amplaa=1e-3, relhel_aa=1.
  !initpower_aa=2., kpeak_aa=2.
  !
/
&special_init_pars
/
