&run_pars
  cvsid='$Id: run.in,v 1.1 2016/03/19 10:42:20 akshay Exp $',
  ip=16
!  tmax=40., it1=50, cdt=0.4, cdtv=0.80, isave=100, itorder=3,
!  nt=200000, it1=50, cdt=0.4, cdtv=0.80, isave=100, itorder=3,
  nt=20, it1=1, cdt=0.4, cdtv=0.80, isave=100, itorder=3,
  dsnap=1., dvid=1.
!  lpencil_check=F
!  lpencil_check_small=F
/
&eos_run_pars
/
&hydro_run_pars
/
&density_run_pars
/
&forcing_run_pars
  iforce='helical', force=0.05, relhel=0.
/
&viscosity_run_pars
  nu=1e-3, ivisc='nu-const'
/
&particles_run_pars
/
&particles_lyapunov_run_pars
/