# Define the system of units to use internally. InternalUnitSystem: UnitMass_in_cgs: 1.98848e43 # 10^10 M_sun UnitLength_in_cgs: 3.08567758e24 # 1 Mpc UnitVelocity_in_cgs: 1e5 # 1 km/s UnitCurrent_in_cgs: 1 # Amperes UnitTemp_in_cgs: 1 # Kelvin # Parameters governing the time integration TimeIntegration: time_begin: 0. time_end: 1.02e-4 # ~ 100 myr dt_min: 1e-14 dt_max: 5e-5 # Parameters governing the snapshots Snapshots: basename: data/redshift_dependence_no_z delta_time: 1.02e-6 compression: 4 # Parameters governing the conserved quantities statistics Statistics: delta_time: 1.02e-6 # Parameters for the hydrodynamics scheme SPH: resolution_eta: 1.2348 # Target smoothing length in units of the mean inter-particle separation (1.2348 == 48Ngbs with the cubic spline kernel). CFL_condition: 0.1 # Courant-Friedrich-Levy condition for time integration. minimal_temperature: 100 # K # Parameters related to the initial conditions InitialConditions: file_name: ./ics_no_z.hdf5 # The file to read periodic: 1 # Parameters for the EAGLE chemistry # EAGLEChemistry: # Solar abundances # init_abundance_metal: 0.014 # init_abundance_Hydrogen: 0.70649785 # init_abundance_Helium: 0.28055534 # init_abundance_Carbon: 2.0665436e-3 # init_abundance_Nitrogen: 8.3562563e-4 # init_abundance_Oxygen: 5.4926244e-3 # init_abundance_Neon: 1.4144605e-3 # init_abundance_Magnesium: 5.907064e-4 # init_abundance_Silicon: 6.825874e-4 # init_abundance_Iron: 1.1032152e-3 # Parameters for the EAGLE chemistry EAGLEChemistry: # Primoridal abundances init_abundance_metal: 0. init_abundance_Hydrogen: 0.752 init_abundance_Helium: 0.248 init_abundance_Carbon: 0. init_abundance_Nitrogen: 0. init_abundance_Oxygen: 0. init_abundance_Neon: 0. init_abundance_Magnesium: 0. init_abundance_Silicon: 0. init_abundance_Iron: 0. # Parameters for the EAGLE cooling EAGLECooling: dir_name: ./coolingtables/ H_reion_z: 11.5 H_reion_eV_p_H: 2.0 He_reion_z_centre: 3.5 He_reion_z_sigma: 0.5 He_reion_eV_p_H: 2.0 # Parameters for the EAGLE "equation of state" EAGLEEntropyFloor: Jeans_density_threshold_H_p_cm3: 0.1 # Physical density above which the EAGLE Jeans limiter entropy floor kicks in expressed in Hydrogen atoms per cm^3. Jeans_over_density_threshold: 10. # Overdensity above which the EAGLE Jeans limiter entropy floor can kick in. Jeans_temperature_norm_K: 8000 # Temperature of the EAGLE Jeans limiter entropy floor at the density threshold expressed in Kelvin. Jeans_gamma_effective: 1.3333333 # Slope the of the EAGLE Jeans limiter entropy floor Cool_density_threshold_H_p_cm3: 1e-5 # Physical density above which the EAGLE Cool limiter entropy floor kicks in expressed in Hydrogen atoms per cm^3. Cool_over_density_threshold: 10. # Overdensity above which the EAGLE Cool limiter entropy floor can kick in. Cool_temperature_norm_K: 8000 # Temperature of the EAGLE Cool limiter entropy floor at the density threshold expressed in Kelvin. Cool_gamma_effective: 1. # Slope the of the EAGLE Cool limiter entropy floor LambdaCooling: lambda_nH2_cgs: 2.13744785e-23 # Cooling rate divided by square Hydrogen number density (in cgs units [erg * s^-1 * cm^3] ConstCooling: cooling_rate: 1. # Cooling rate (du/dt) (internal units) min_energy: 1. # Minimal internal energy per unit mass (internal units) cooling_tstep_mult: 1. # Dimensionless pre-factor for the time-step condition