# *****************************************************************
# Problem size and geometry [length in cm]
# *****************************************************************
geometry.prob_lo     =  0.        0.        0.
geometry.prob_hi     =  3.086e19  3.086e19  3.086e19
geometry.is_periodic =  0   0   0

# *****************************************************************
# VERBOSITY
# *****************************************************************
amr.v              = 1       # verbosity in Amr

# *****************************************************************
# Resolution and refinement
# *****************************************************************
amr.n_cell          = 128 128 128
amr.max_level       = 0     # number of levels = max_level + 1
amr.max_grid_size   = 128   # at least 128 for GPUs
amr.blocking_factor = 32    # grid size must be divisible by this
amr.n_error_buf     = 3     # minimum 3 cell buffer around tagged cells
amr.grid_eff        = 0.7   # default

do_reflux = 1
do_subcycle = 1

cfl = 0.2

checkpoint_interval = -1
plotfile_interval = 5000
max_timesteps = 5000

shell_problem.filename = "./initial_conditions.txt"
density_floor = 1.0e-28     # g cm^{-3}