&fortin

  model_name =  "flame_wave.hse.tanh.delta_12.000cm.dx_20.000cm"

  interp_BC = F
  zero_vels = F

  dtemp = 3.81d8
  x_half_max = 2.048d4
  x_half_width = 2.048d3

/

&sponge

  sponge_upper_density = 1.d6
  sponge_lower_density = 1.d4
  sponge_timescale     = 1.d-5

/


&extern

  atol_spec = 1.d-9
  rtol_spec = 1.d-9

/