# Define the system of units to use internally. InternalUnitSystem: UnitMass_in_cgs: 1.988409870698051e+33 # 10^10 Solar masses UnitLength_in_cgs: 3.0856775814913673e+24 # Mpc UnitVelocity_in_cgs: 1e5 # 1 km / s in cm/s UnitCurrent_in_cgs: 1 # Amperes UnitTemp_in_cgs: 1 # Kelvin # Parameters governing the time integration (Set dt_min and dt_max to the same value for a fixed time-step run.) TimeIntegration: time_begin: 0. # The starting time of the simulation (in internal units). time_end: 2.0e-3 # The end time of the simulation (in internal units). dt_min: 1e-13 # The minimal time-step size of the simulation (in internal units). dt_max: 1e-3 # The maximal time-step size of the simulation (in internal units). # Parameters governing the snapshots Snapshots: basename: output_2/output # Common part of the name of output files time_first: 0. # Time of the first output (in internal units) delta_time: 1e-5 # Time difference between consecutive outputs (in internal units) UnitMass_in_cgs: 1.98848e+43 UnitLength_in_cgs: 3.086e+21 UnitVelocity_in_cgs: 1e5 UnitCurrent_in_cgs: 1 UnitTemp_in_cgs: 1 # Parameters governing the conserved quantities statistics Statistics: delta_time: 1.0 # Time between statistics output # Parameters related to the initial conditions InitialConditions: file_name: circular_orbits_MW.hdf5 # The file to read periodic: 1 # NFW_MN_PSC potential parameters MWPotential2014Potential: useabspos: 0 # 0 -> positions based on centre, 1 -> absolute positions position: [0.,0.,0.] #Centre of the potential with respect to centre of the box timestep_mult: 0.0005 # Dimensionless pre-factor for the time-step condition epsilon: 0.001e-3 # Softening size (internal units) #The following parameters are the default ones. # concentration: 9.823403437774843 # M_200_Msun: 147.41031542774076e10 # H: 127.78254614201471e-2 # Mdisk_Msun: 6.8e10 # Rdisk_kpc: 3.0 # Zdisk_kpc: 0.280 # amplitude_Msun_per_kpc3: 1e10 # r_1_kpc: 1.0 # alpha: 1.8 # r_c_kpc: 1.9 # potential_factors: [0.4367419745056084, 1.002641971008805, 0.022264787598364262]