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settings.ini
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48 lines (32 loc) · 1.65 KB
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# info related to IC generation
IC generator = basic # in this version of the code the only option is "basic"
template file = sc1_crystal.dat # file (Gadget-2 format) containing homogeneous particle template
tiling factor = 16 # number of times the template shall be repeated in each direction
# total number of particles will be N_template * (tiling factor)^3
mPk file = pk-z100.dat # file containing tabulated matter power spectrum (at initial redshift)
seed = 12345 # initial seed for random number generator
correct displacement = yes # if "yes" the IC generator will try to fold the template pattern
# into the convolution kernel of the displacement field
k-domain = sphere # possible choices are "sphere" or "cube"
# cosmological parameters
h = 0.67556
omega_b = 0.022032
omega_cdm = 0.12038
T_cmb = 2.7255 # in units of K
# simulation settings
initial redshift = 100.0
boxsize = 320.0 # in units of Mpc/h
Ngrid = 64
Courant factor = 48.0
time step limit = 0.04 # in units of Hubble time
gravity theory = GR # possible choices are "GR" or "Newton"
# output
output path = output/
generic file base = lcdm
snapshot file base = lcdm_snap
Pk file base = lcdm_pk
Pk bins = 1024
snapshot redshifts = 30, 10, 3, 0
snapshot outputs = phi, B, chi, Gadget2
Pk redshifts = 50, 30, 10, 3, 1, 0
Pk outputs = phi, B, chi, hij