# Define the system of units to use internally. InternalUnitSystem: UnitMass_in_cgs: 1 # Grams UnitLength_in_cgs: 1 # Centimeters UnitVelocity_in_cgs: 1 # Centimeters per second UnitCurrent_in_cgs: 1 # Amperes UnitTemp_in_cgs: 1 # Kelvin # Parameters governing the time integration TimeIntegration: time_begin: 0. # The starting time of the simulation (in internal units). time_end: 0.8 # The end time of the simulation (in internal units). dt_min: 1e-7 # 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: evrard # Common part of the name of output files time_first: 0. # Time of the first output (in internal units) delta_time: 0.1 # Time difference between consecutive outputs (in internal units) compression: 1 # Parameters governing the conserved quantities statistics Statistics: delta_time: 1e-2 # 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. viscosity_alpha: 0.8 # Override for the initial value of the artificial viscosity. In schemes that have a fixed AV, this remains as alpha throughout the run. # Parameters for the self-gravity scheme Gravity: eta: 0.025 MAC: adaptive theta_cr: 0.7 epsilon_fmm: 0.001 max_physical_baryon_softening: 0.001 # Physical softening length (in internal units). # Parameters related to the initial conditions InitialConditions: file_name: ./evrard.hdf5 # The file to read periodic: 0 PhysicalConstants: G: 1. # Parameters related to the equation of state EoS: planetary_use_idg_def: 1 # Default ideal gas, material ID 0