# Define the system of units to use internally. InternalUnitSystem: UnitMass_in_cgs: 2.94e55 # Grams UnitLength_in_cgs: 3.086e18 # pc UnitVelocity_in_cgs: 1 # km per s UnitCurrent_in_cgs: 1 # Amperes UnitTemp_in_cgs: 1 # Kelvin # Parameters governing the time integration TimeIntegration: dt_min: 1e-18 # 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: sodShock # Common part of the name of output files time_first: 0. # Time of the first output (in internal units) delta_time: 1.06638 # Time difference between consecutive outputs (in internal units) # scale_factor_first: 1.0 scale_factor_first: 0.001 compression: 1 # Parameters governing the conserved quantities statistics Statistics: scale_factor_first: 1.0 delta_time: 1.02 # Time between statistics output # 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. # Parameters related to the initial conditions InitialConditions: file_name: ./sodShock.hdf5 # The file to read periodic: 1 Cosmology: Omega_cdm: 0. Omega_lambda: 0. Omega_b: 1. h: 1. a_begin: 0.001 a_end: 0.00106638 # Impose primoridal metallicity EAGLEChemistry: init_abundance_metal: 0. init_abundance_Hydrogen: 0.752 init_abundance_Helium: 0.248 init_abundance_Carbon: 0.0 init_abundance_Nitrogen: 0.0 init_abundance_Oxygen: 0.0 init_abundance_Neon: 0.0 init_abundance_Magnesium: 0.0 init_abundance_Silicon: 0.0 init_abundance_Iron: 0.0 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: 1e-48 # Cooling rate divided by square Hydrogen number density (in cgs units [erg * s^-1 * cm^3]) cooling_tstep_mult: 1.0 # (Optional) Dimensionless pre-factor for the time-step condition.