Commit 8ecb5f59 authored by Matthieu Schaller's avatar Matthieu Schaller
Browse files

Updated the example yaml file with a description of all current parameters.

parent 4eca3cf2
# Define the system of units
# Define the system of units to use internally.
UnitSystem:
UnitMass_in_cgs: 1
UnitLength_in_cgs: 1
UnitVelocity_in_cgs: 1
UnitCurrent_in_cgs: 1
UnitTemp_in_cgs: 1
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 for the task scheduling
Scheduler:
nr_threads: 2
nr_queues: 0 # Let the system decide
cell_max_size: 8000000 # Maximal number of interactions per task
cell_sub_size: 8000000 # Maximal number of interactions per sub-task
cell_split_size: 400 # Maximal number of particles per cell
nr_threads: 2 # The number of threads per MPI rank to use.
nr_queues: 0 # The number of task queues to use. Use 0 to let the system decide.
cell_max_size: 8000000 # Maximal number of interactions per task (this is the default value).
cell_sub_size: 8000000 # Maximal number of interactions per sub-task (this is the default value).
cell_split_size: 400 # Maximal number of particles per cell (this is the default value).
# Parameters governing the time integration
TimeIntegration:
time_begin: 0.
time_end: 1.
dt_min: 1e-6
dt_max: 1e-2
time_begin: 0. # The starting time of the simulation (in internal units).
time_end: 1. # The end time of the simulation (in internal units).
dt_min: 1e-6 # The minimal time-step size of the simulation (in internal units).
dt_max: 1e-2 # The maximal time-step size of the simulation (in internal units).
# Parameters for the hydrodynamics scheme
SPH:
resolution_eta: 1.2349 # 48 neighbours with spline kernel
delta_neighbours: 1.
CFL_condition: 0.1
max_ghost_iterations: 30
max_smoothing_length: 3.
resolution_eta: 1.2349 # Target smoothing length in units of the mean inter-particle separation (1.2349 == 48Ngbs with the cubic spline kernel).
delta_neighbours: 1. # The tolerance for the targetted number of neighbours.
CFL_condition: 0.1 # Courant-Friedrich-Levy condition for time integration.
max_ghost_iterations: 30 # Maximal number of iterations allowed to converge towards the smoothing length.
max_smoothing_length: 3. # Maximal smoothing length allowed (in internal units).
# Parameters related to the initial conditions
InitialConditions:
file_name: SedovBlast/sedov.hdf5
h_scaling: 1.
shift_x: 0.
file_name: SedovBlast/sedov.hdf5 # The file to read
h_scaling: 1. # A scaling factor to apply to all smoothing lengths in the ICs.
shift_x: 0. # A shift to apply to all particles read from the ICs (in internal units).
shift_y: 0.
shift_z: 0.
# Parameters govering domain decomposition
DomainDecomposition:
initial_type: m
intitial_grid_x: 10
initial_type: m # The initial strategy ("g", "m", "w", or "v"). See documentation for details.
intitial_grid_x: 10 # Grid size if the 'g' strategy is chosen.
intitial_grid_y: 10
intitial_grid_z: 10
repartition_type: b
repartition_type: b # The re-decomposition strategy ("n", "b", "v", "e" or "x"). See documentation for details.
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