useabspos:0# 0 -> positions based on centre, 1 -> absolute positions
useabspos:0# 0 -> positions based on centre, 1 -> absolute positions
position:[50.,50.0,50.]# location of external point mass (internal units)
mass:1e10# mass of external point mass (internal units)
timestep_mult:0.03# Dimensionless pre-factor for the time-step condition
...
...
@@ -247,16 +247,16 @@ PointMassPotential:
# Isothermal potential parameters
IsothermalPotential:
useabspos:0# 0 -> positions based on centre, 1 -> absolute positions
useabspos:0# 0 -> positions based on centre, 1 -> absolute positions
position:[100.,100.,100.]# Location of centre of isothermal potential with respect to centre of the box (internal units)
vrot:200.# Rotation speed of isothermal potential (internal units)
timestep_mult:0.03# Dimensionless pre-factor for the time-step condition
epsilon:0.1# Softening size (internal units)
vrot:200.# Rotation speed of isothermal potential (internal units)
timestep_mult:0.03# Dimensionless pre-factor for the time-step condition
epsilon:0.1# Softening size (internal units)
# Hernquist potential parameters
HernquistPotential:
useabspos:0# 0 -> positions based on centre, 1 -> absolute positions
position:[100.,100.,100.]# Location of centre of isothermal potential with respect to centre of the box (if 0) otherwise absolute (if 1) (internal units)
position:[100.,100.,100.]# Location of centre of Henrquist potential with respect to centre of the box (if 0) otherwise absolute (if 1) (internal units)
idealizeddisk:0# (Optional) Whether to run with idealizeddisk or without, 0 used the mass and scalelength as mandatory parameters, while 1 uses more advanced disk dependent paramters
mass:1e10# (Optional 0) default parameter, Mass of the Hernquist potential
scalelength:10.0# (Optional 0) default parameter, Scale length of the potential
...
...
@@ -271,14 +271,14 @@ HernquistPotential:
timestep_mult:0.01# Dimensionless pre-factor for the time-step condition, basically determines the fraction of the orbital time we use to do the time integration
epsilon:0.1# Softening size (internal units)
# Isothermal potential parameters
# NFW potential parameters
NFWPotential:
useabspos:0
position:[0.0,0.0,0.0]# Location of centre of isothermal potential with respect to centre of the box (internal units) if useabspos=0 otherwise with respect to the 0,0,0, coordinates.
concentration:8.# Concentration of the halo
M_200:2.0e+12# Mass of the halo (M_200 in internal units)
critical_density:127.4# Critical density (internal units).
timestep_mult:0.01# Dimensionless pre-factor for the time-step condition, basically determines fraction of orbital time we need to do an integration step
useabspos:0# 0 -> positions based on centre, 1 -> absolute positions
position:[0.0,0.0,0.0]# Location of centre of the NFW potential with respect to centre of the box (internal units) if useabspos=0 otherwise with respect to the 0,0,0, coordinates.
concentration:8.# Concentration of the halo
M_200:2.0e+12# Mass of the halo (M_200 in internal units)
critical_density:127.4# Critical density (internal units).
timestep_mult:0.01# Dimensionless pre-factor for the time-step condition, basically determines fraction of orbital time we need to do an integration step
# Disk-patch potential parameters. The potential is along the x-axis.