Hub on GitHub Browse the evaluated DIPL parameters for this pinned Arepo example. Values come from the bundled setup; a run using overrides can differ.
351aa8111a32Explore 3D graph ↗Browse schemas ↗Try an override ↗Each entry gives the effective value, type, description, and relevant constraints. Open “Schema & provenance” for additional metadata and links to DIPL source files at the recorded lines.
falseCompile the friends-of-friends halo finder.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:382 fof bool = false2Particle-type bit mask used as FoF primary linking tracers.
Try changing this parameter ↗Validation {.} >= 0
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:387 primary_link_type_mask int = 20Particle-type bit mask attached to nearest FoF primary tracers.
Try changing this parameter ↗Validation {.} >= 0
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:393 secondary_link_type_mask int = 0falseCompile the Subfind substructure finder; requires FoF.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:399 subfind bool = falseAuthor guidance (advisory; not enforced by these metadata fields):
falseCalculate additional Subfind velocity-dispersion information.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:410 calculate_velocity_dispersion bool = falsefalseCalculate extended Subfind angular-momentum and energy properties.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:415 extended_properties bool = falsefalseSave Subfind smoothing lengths, densities, and velocity dispersions.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:405 save_density_estimates bool = false2X-boundary mode; zero leaves no REFLECTIVE_X compile option.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:8 x_mode int = 0profile.dip:8 x_mode = 20Y-boundary mode; zero leaves no REFLECTIVE_Y compile option.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:18 y_mode int = 00Z-boundary mode; zero leaves no REFLECTIVE_Z compile option.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:24 z_mode int = 0trueEnable Arepo debugging facilities and core-dump support.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:452 debug bool = falseprofile.dip:38 debug = truetrueRestrict the Voronoi mesh and hydrodynamics to one dimension.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:31 one_dimensional bool = falseprofile.dip:10 one_dimensional = truefalseUse one-dimensional spherical geometry.
Try changing this parameter ↗Scientific impact Uses the first coordinate as radius under spherical symmetry.
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:41 spherical_one_dimensional bool = falseAuthor guidance (advisory; not enforced by these metadata fields):
falseUse a static Voronoi mesh.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:49 static_mesh bool = falseAuthor guidance (advisory; not enforced by these metadata fields):
falseRestrict the Voronoi mesh and hydrodynamics to two dimensions.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:36 two_dimensional bool = falsefalseEvaluate cell gravity at geometric centres; requires hierarchical gravity.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:122 cell_center_evaluation bool = falseAuthor guidance (advisory; not enforced by these metadata fields):
falseAllow direct summation for small active particle sets.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:128 direct_summation bool = falseAuthor guidance (advisory; not enforced by these metadata fields):
3000Active-particle threshold below which direct gravity summation is used.
Try changing this parameter ↗Validation {.} > 0
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:135 threshold int = 3000Author guidance (advisory; not enforced by these metadata fields):
falseCalculate gravitational potentials.
Try changing this parameter ↗Scientific impact Enables potential-energy diagnostics for global energy-conservation tests.
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:221 evaluate_potential bool = falseAuthor guidance (advisory; not enforced by these metadata fields):
falseUse hierarchical gravity time integration.
Try changing this parameter ↗Scientific impact Uses hierarchical splitting of gravitational time integration.
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:115 hierarchical bool = falseAuthor guidance (advisory; not enforced by these metadata fields):
0Particle-type bit mask selecting individual gravity softening.
Try changing this parameter ↗Scientific impact Assigns selected particle types a softening based on mass relative to type 1; primarily useful for zoom simulations.
Validation {.} >= 0
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:154 individual_softening_type_mask int = 0Author guidance (advisory; not enforced by these metadata fields):
falseRetain component-specific softenings when using softened tree nodes.
Try changing this parameter ↗Scientific impact Approximates component centres of mass separately when evaluating softened node-particle interactions.
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:145 multiple_node_softening bool = falseAuthor guidance (advisory; not enforced by these metadata fields):
falseCompile non-periodic gravity.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:216 non_periodic bool = falsefalseEnable periodic particle-mesh gravity in the TreePM solver.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:163 particle_mesh bool = falseprofile.dip:19 particle_mesh = false0Expansion factor for the TreePM high-resolution region.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:193 enlarge_high_resolution_region float = 0Author guidance (advisory; not enforced by these metadata fields):
0Particle-mesh cells per dimension; zero is disabled.
Try changing this parameter ↗Scientific impact Enables TreePM, using PM for long-range and the tree for short-range forces.
Validation {.} >= 0
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:166 grid_resolution int = 0Author guidance (advisory; not enforced by these metadata fields):
0Resolution multiplier for a zoom TreePM grid.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:201 high_resolution_grid_boost int = 0Author guidance (advisory; not enforced by these metadata fields):
0Particle-type mask defining the TreePM high-resolution region.
Try changing this parameter ↗Scientific impact Adds a high-resolution Fourier mesh around the selected particle types for zoom simulations.
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:185 high_resolution_type_mask int = 0Author guidance (advisory; not enforced by these metadata fields):
4.5TreePM short-range cutoff in particle-mesh cell units.
Try changing this parameter ↗Validation {.} > 0
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:176 short_range_cutoff float = 4.5Author guidance (advisory; not enforced by these metadata fields):
falseUse the TreePM algorithm optimized for cosmological zoom simulations.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:209 zoom_optimized bool = falseAuthor guidance (advisory; not enforced by these metadata fields):
falseCompile gravitational interactions between particles and cells.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:110 self_gravity bool = falseprofile.dip:18 self_gravity = false6Number of available gravitational-softening families.
Try changing this parameter ↗Scientific impact Defines the available gravity-softening families that particle types may share.
Validation {.} >= 2
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:229 softening_types int = 6profile.dip:20 softening_types = 6Author guidance (advisory; not enforced by these metadata fields):
falseGenerate gas particles from dark-matter-only initial conditions.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:314 generate_gas_from_dark_matter bool = falsefalseWrite the supplementary cpu.csv performance log.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:308 cpu_csv bool = falsetrueCompile HDF5 snapshot and initial-condition support.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:274 hdf5 bool = falseprofile.dip:22 hdf5 = truetrueRead initial conditions in double precision.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:288 input_double_precision bool = falseprofile.dip:24 input_double_precision = truefalseAlways write coordinates in double precision.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:293 output_coordinates_double bool = falsefalseWrite snapshot fields in double precision.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:298 output_double_precision bool = falsefalseInterpret IC Mass fields as densities.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:303 read_mass_as_density bool = falsefalseReduce log-file flush frequency.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:281 reduced_flush bool = falseprofile.dip:23 reduced_flush = falseAuthor guidance (advisory; not enforced by these metadata fields):
falseCompile adaptive gas-cell gravitational softening.
Try changing this parameter ↗Scientific impact Varies hydro-cell softening with cell radius using the runtime adaptive-softening table.
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:328 adaptive_hydro_softening bool = falseprofile.dip:27 adaptive_hydro_softening = falseAuthor guidance (advisory; not enforced by these metadata fields):
trueRegularize mesh-generating-point drift from cell centres of mass.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:340 center_of_mass_drift bool = falseprofile.dip:29 center_of_mass_drift = truetrueLimit centre-of-mass regularization by local sound speed.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:345 drift_limited_by_sound_speed bool = falseprofile.dip:30 drift_limited_by_sound_speed = trueAuthor guidance (advisory; not enforced by these metadata fields):
trueRegularize mesh cells using their maximum face angle.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:335 face_angle_regularization bool = falseprofile.dip:28 face_angle_regularization = truefalseExclude the background grid from refinement.
Try changing this parameter ↗Scientific impact Prevents derefinement of sufficiently large background cells in cosmological zoom simulations.
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:359 no_refine_background_grid bool = falseAuthor guidance (advisory; not enforced by these metadata fields):
falseAllow configurations that exceed the Peano-grid warning threshold.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:367 override_peanogrid_warning bool = falsefalseCompile cell refinement and derefinement.
Try changing this parameter ↗Scientific impact Enables dynamic cell refinement and derefinement; the default target is gas-cell mass.
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:320 refinement bool = falseprofile.dip:26 refinement = falseAuthor guidance (advisory; not enforced by these metadata fields):
falseCompile volume-limited mesh refinement.
Try changing this parameter ↗Scientific impact Enforces absolute cell-volume bounds and a maximum neighbouring-cell volume contrast.
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:352 volume_refinement bool = falseAuthor guidance (advisory; not enforced by these metadata fields):
trueUse the HLLD Riemann solver for ideal MHD.
Try changing this parameter ↗Scientific impact Selects the HLLD approximate Riemann solver required for MHD.
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:373 riemann_hlld bool = falseprofile.dip:32 riemann_hlld = trueAuthor guidance (advisory; not enforced by these metadata fields):
falseWrite gravitational accelerations.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:436 acceleration bool = falsefalseWrite gas-cell centres of mass.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:426 center_of_mass bool = falsefalseWrite magnetic-field gradients.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:431 magnetic_field_gradient bool = falsefalseWrite gravitational potentials.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:446 potential bool = falsefalseWrite pressure gradients.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:441 pressure_gradient bool = falsefalseProcess output-list times before starting to improve timing accuracy.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:421 process_schedule_exactly bool = false0Compile-time gas adiabatic index; zero selects Arepo's default.
Try changing this parameter ↗Scientific impact Sets the equation-of-state adiabatic index for ideal hydrodynamics.
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:101 adiabatic_index float = 0Author guidance (advisory; not enforced by these metadata fields):
falseCompile radiative cooling and UV-background support.
Try changing this parameter ↗Scientific impact Enables primordial cooling physics and conversions to proper cgs quantities.
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:57 cooling bool = falseprofile.dip:12 cooling = falseAuthor guidance (advisory; not enforced by these metadata fields):
falseEnforce the Jeans-stability temperature floor for gas cells.
Try changing this parameter ↗Scientific impact Imposes an adaptive temperature floor intended to keep the Jeans length resolved.
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:71 jeans_cell_stability bool = falseAuthor guidance (advisory; not enforced by these metadata fields):
trueCompile ideal magnetohydrodynamics.
Try changing this parameter ↗Scientific impact Evolves ideal MHD; a zero initial magnetic field remains zero under the ideal-MHD equations.
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:78 magnetohydrodynamics bool = falseprofile.dip:14 magnetohydrodynamics = trueAuthor guidance (advisory; not enforced by these metadata fields):
trueUse Powell eight-wave divergence-control terms for MHD.
Try changing this parameter ↗Scientific impact Adds Powell eight-wave divergence-control terms to the MHD equations.
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:85 powell_cleaning bool = falseprofile.dip:15 powell_cleaning = trueAuthor guidance (advisory; not enforced by these metadata fields):
trueLimit timesteps for Powell divergence-control stability.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:93 powell_limit_timestep bool = falseprofile.dip:16 powell_limit_timestep = trueAuthor guidance (advisory; not enforced by these metadata fields):
falseCompile the Springel-Hernquist multiphase star-formation model.
Try changing this parameter ↗Scientific impact Turns eligible dense gas into collisionless star particles using the Springel-Hernquist (2003) model.
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:64 star_formation bool = falseprofile.dip:13 star_formation = falseAuthor guidance (advisory; not enforced by these metadata fields):
falseUse double-precision FFTW transforms.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:263 fftw_double bool = false1Arepo precision mode; zero leaves DOUBLEPRECISION unspecified.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:252 mode int = 0profile.dip:36 mode = 1falseUse double precision for neighbor-tree node extensions.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:268 neighbor_tree_double bool = falsetrueForce all particles/cells onto equal timesteps.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:239 force_equal_timesteps bool = falseprofile.dip:34 force_equal_timesteps = trueAuthor guidance (advisory; not enforced by these metadata fields):
falseUse the non-local, tree-based timestep criterion.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/build.dip:246 tree_based_timesteps bool = false1One Arepo length unit (one centimetre).
Try changing this parameter ↗units.dip:3 length float = 1 cm1One Arepo mass unit (one gram).
Try changing this parameter ↗units.dip:7 mass float = 1 g1One Arepo velocity unit (one centimetre per second).
Try changing this parameter ↗units.dip:11 velocity float = 1 cm/s0Present-day baryon density parameter, OmegaBaryon.
Try changing this parameter ↗Scientific impact Defines the z=0 baryon density relative to critical density for comoving integration, halo/subhalo finding, and star formation.
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/cosmology.dip:12 baryon_density floatprofile.dip:87 baryon_density = 0Author guidance (advisory; not enforced by these metadata fields):
0Present-day dark-energy density parameter, OmegaLambda.
Try changing this parameter ↗Scientific impact Defines the z=0 vacuum-energy density relative to critical density for comoving integration and halo/subhalo finding.
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/cosmology.dip:33 dark_energy_density floatprofile.dip:91 dark_energy_density float = 0Author guidance (advisory; not enforced by these metadata fields):
0Present-day non-baryonic matter density derived from total and baryon density.
Try changing this parameter ↗Scientific impact Represents the non-baryonic matter component implied by the total and baryon density parameters.
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/cosmology.dip:41 dark_matter_density floatprofile.dip:92 dark_matter_density float = 0Author guidance (advisory; not enforced by these metadata fields):
0Final redshift from which the scale-factor end time is derived.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/cosmology.dip:30 final_redshift floatprofile.dip:90 final_redshift = {?simulation.time.final_redshift}1Dimensionless Hubble parameter h, written to HubbleParam.
Try changing this parameter ↗Scientific impact Sets the z=0 Hubble constant in units of 100 km s^-1 Mpc^-1 for physics that converts to proper cgs units.
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/cosmology.dip:19 hubble_parameter floatprofile.dip:88 hubble_parameter = 1Author guidance (advisory; not enforced by these metadata fields):
0Initial redshift from which the scale-factor start time is derived.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/cosmology.dip:27 initial_redshift floatprofile.dip:89 initial_redshift = {?simulation.time.initial_redshift}0Present-day total matter density parameter, Omega0.
Try changing this parameter ↗Scientific impact Defines the z=0 matter density relative to critical density for comoving integration and halo/subhalo finding.
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/cosmology.dip:5 matter_density floatprofile.dip:86 matter_density = 0Author guidance (advisory; not enforced by these metadata fields):
[1, 1, 0.9641, 0.9295, 0.8961, 0.8639, 0.8329, 0.8029, 0.7741, 0.7463, 0.7195, 0.6936, 0.6936, 0.6936, 0.6936, 0.7682, 0.7682, 0.3645, 0.3645, 0.173, 0.173, 0.173, 0.173, 0.1755, 0.1781, 0.1807, 0.1833, 0.186, 0.1887, 0.1915, 0.1943, 0.1971, 0.2, 0.2]DIP0_FILE17_TABLE:2density float[1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]DIP0_FILE17_TABLE:6magnetic_x float[1, 1, 0.9469, 0.8948, 0.8437, 0.7934, 0.7438, 0.6947, 0.646, 0.5974, 0.5487, 0.4995, 0.4995, -0.4839, -0.4839, -0.4063, -0.4063, -0.4063, -0.4063, -0.7088, -0.7088, -0.7243, -0.7243, -0.7512, -0.778, -0.8046, -0.8312, -0.8577, -0.8841, -0.9105, -0.937, -0.9635, -0.99, -0.99]DIP0_FILE17_TABLE:7magnetic_y float[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0.1238, 0.1238, 0.1039, 0.1039, 0.1039, 0.1039, 0.1813, 0.1813, 0.1032, 0.1032, 0.1071, 0.1109, 0.1147, 0.1185, 0.1223, 0.126, 0.1298, 0.1336, 0.1373, 0.1411, 0.1411]DIP0_FILE17_TABLE:8magnetic_z float[-1.062, -0.7082, -0.6715, -0.6354, -0.5998, -0.5647, -0.5301, -0.4961, -0.4625, -0.4294, -0.3968, -0.3646, -0.2406, -0.2406, -0.1514, -0.1514, 0.2017, 0.2017, 0.5512, 0.5512, 0.7766, 0.7766, 1.045, 1.072, 1.099, 1.126, 1.153, 1.181, 1.208, 1.236, 1.264, 1.292, 1.321, 1.981]DIP0_FILE17_TABLE:1position float[1, 1, 0.9409, 0.8852, 0.8329, 0.7836, 0.7372, 0.6936, 0.6526, 0.614, 0.5777, 0.5435, 0.5435, 0.5435, 0.5435, 0.6447, 0.6447, 0.6447, 0.6447, 0.157, 0.157, 0.157, 0.157, 0.1608, 0.1648, 0.1688, 0.173, 0.1772, 0.1815, 0.186, 0.1905, 0.1952, 0.2, 0.2]DIP0_FILE17_TABLE:9pressure float[0, 0, 0.06427, 0.1275, 0.1898, 0.2511, 0.3115, 0.3709, 0.4293, 0.4869, 0.5435, 0.5992, 0.5992, 0.5992, 0.5992, 0.5043, 0.5043, 0.5043, 0.5043, -0.463, -0.463, -0.463, -0.463, -0.4182, -0.373, -0.3275, -0.2817, -0.2356, -0.1892, -0.1424, -0.09524, -0.04779, 0, 0]DIP0_FILE17_TABLE:3velocity_x float[0, 0, -0.03081, -0.06262, -0.09552, -0.1296, -0.1651, -0.202, -0.2407, -0.2813, -0.3243, -0.37, -0.37, -1.551, -1.551, -1.436, -1.436, -1.436, -1.436, -0.4865, -0.4865, -0.4492, -0.4492, -0.3991, -0.3504, -0.303, -0.2568, -0.2116, -0.1675, -0.1243, -0.08202, -0.04061, 0, 0]DIP0_FILE17_TABLE:4velocity_y float[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0.1486, 0.1486, 0.1193, 0.1193, 0.1193, 0.1193, -0.1236, -0.1236, 0.06404, 0.06404, 0.0569, 0.04995, 0.04319, 0.0366, 0.03016, 0.02387, 0.01772, 0.01169, 5.789e-3, 0, 0]DIP0_FILE17_TABLE:5velocity_z float"alpha_3.dat"tables.dip:3 output_file str = "alpha_3.dat""mhd_shock_tube"Selects the scientific setup branch represented by this DIPL environment.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/experiment.dip:6 kind strprofile.dip:4 kind = "mhd_shock_tube"0Gravitational constant in the selected internal code-unit system.
Try changing this parameter ↗Scientific impact An explicit value defines a non-standard or natural unit system; it should not be set for cosmological integrations.
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/gravity.dip:123 constant_internal float = 0Author guidance (advisory; not enforced by these metadata fields):
0.5Active-particle fraction that triggers a domain decomposition.
Try changing this parameter ↗Validation {.} >= 0
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/gravity.dip:66 active_fraction float = 0.01profile.dip:103 active_fraction = 0.5Author guidance (advisory; not enforced by these metadata fields):
2Number of simultaneous domain decompositions.
Try changing this parameter ↗Validation {.} >= 1
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/gravity.dip:48 multiple_domains int = 1profile.dip:101 multiple_domains = 2Author guidance (advisory; not enforced by these metadata fields):
4Top-level tree-node allocation factor.
Try changing this parameter ↗Validation {.} > 0
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/gravity.dip:57 top_node_factor float = 2.5profile.dip:102 top_node_factor = 4Author guidance (advisory; not enforced by these metadata fields):
0.1Integration accuracy tolerance.
Try changing this parameter ↗Scientific impact Sets eta in the gravitational timestep criterion; collisionless cosmological timesteps scale approximately as eta^0.5.
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/gravity.dip:6 integration float = 0.012profile.dip:96 integration = 0.1Author guidance (advisory; not enforced by these metadata fields):
0.1Tree opening angle.
Try changing this parameter ↗Scientific impact Controls the initial Barnes-Hut force estimate and all tree forces when the geometric opening criterion is selected.
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/gravity.dip:14 opening_angle float = 0.7profile.dip:97 opening_angle = 0.1Author guidance (advisory; not enforced by these metadata fields):
1Tree opening-criterion selector.
Try changing this parameter ↗Scientific impact Selects relative force-error control (1) or the geometric Barnes-Hut criterion (0).
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/gravity.dip:31 opening_criterion int = 1profile.dip:99 opening_criterion = 1Author guidance (advisory; not enforced by these metadata fields):
0.1Relative force-error tolerance.
Try changing this parameter ↗Scientific impact Controls tree-force accuracy when using Arepo's relative opening criterion.
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/gravity.dip:22 relative_force float = 0.0025profile.dip:98 relative_force = 0.1Author guidance (advisory; not enforced by these metadata fields):
0.01Gas-cell softening relative to the assigned base softening.
Try changing this parameter ↗Scientific impact Adaptive gas-cell softening is selected from a logarithmically spaced table after scaling the cell radius by this factor.
Validation {.} > 0
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/gravity.dip:79 gas_softening_factor float = 1profile.dip:133 gas_softening_factor = 0.01Author guidance (advisory; not enforced by these metadata fields):
0Minimum comoving adaptive gas softening.
Try changing this parameter ↗Scientific impact Sets the smallest entry in the adaptive gas-softening table.
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/gravity.dip:88 minimum_comoving float = 0 arepo_lengthAuthor guidance (advisory; not enforced by these metadata fields):
1Geometric spacing between adaptive gas softening levels.
Try changing this parameter ↗Scientific impact Sets the spacing of the logarithmic adaptive gas-softening table.
Validation {.} >= 1
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/gravity.dip:96 spacing float = 1Author guidance (advisory; not enforced by these metadata fields):
0.1Gravity softening length in Arepo code-length units; the schema default is overridden by each setup.
Try changing this parameter ↗Scientific impact A softening family may be shared by multiple particle types; its comoving and maximum physical values control short-range gravitational resolution.
Validation {.} > 0 arepo_length
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/gravity.dip:111 length float = 0.1 arepo_lengthprofile.dip:107 length = 0.1 arepo_lengthAuthor guidance (advisory; not enforced by these metadata fields):
0.1Gravity softening length in Arepo code-length units; the schema default is overridden by each setup.
Try changing this parameter ↗Scientific impact A softening family may be shared by multiple particle types; its comoving and maximum physical values control short-range gravitational resolution.
Validation {.} > 0 arepo_length
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/gravity.dip:111 length float = 0.1 arepo_lengthprofile.dip:109 length = 0.1 arepo_lengthAuthor guidance (advisory; not enforced by these metadata fields):
0.1Gravity softening length in Arepo code-length units; the schema default is overridden by each setup.
Try changing this parameter ↗Scientific impact A softening family may be shared by multiple particle types; its comoving and maximum physical values control short-range gravitational resolution.
Validation {.} > 0 arepo_length
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/gravity.dip:111 length float = 0.1 arepo_lengthprofile.dip:111 length = 0.1 arepo_lengthAuthor guidance (advisory; not enforced by these metadata fields):
0.1Gravity softening length in Arepo code-length units; the schema default is overridden by each setup.
Try changing this parameter ↗Scientific impact A softening family may be shared by multiple particle types; its comoving and maximum physical values control short-range gravitational resolution.
Validation {.} > 0 arepo_length
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/gravity.dip:111 length float = 0.1 arepo_lengthprofile.dip:113 length = 0.1 arepo_lengthAuthor guidance (advisory; not enforced by these metadata fields):
0.1Gravity softening length in Arepo code-length units; the schema default is overridden by each setup.
Try changing this parameter ↗Scientific impact A softening family may be shared by multiple particle types; its comoving and maximum physical values control short-range gravitational resolution.
Validation {.} > 0 arepo_length
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/gravity.dip:111 length float = 0.1 arepo_lengthprofile.dip:115 length = 0.1 arepo_lengthAuthor guidance (advisory; not enforced by these metadata fields):
0.1Gravity softening length in Arepo code-length units; the schema default is overridden by each setup.
Try changing this parameter ↗Scientific impact A softening family may be shared by multiple particle types; its comoving and maximum physical values control short-range gravitational resolution.
Validation {.} > 0 arepo_length
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/gravity.dip:111 length float = 0.1 arepo_lengthprofile.dip:117 length = 0.1 arepo_lengthAuthor guidance (advisory; not enforced by these metadata fields):
[0, 0, 0, 0, 0, 0]profile.dip:131 particle_type_map int[6] = [0,0,0,0,0,0]0.1Gravity softening length in Arepo code-length units; the schema default is overridden by each setup.
Try changing this parameter ↗Scientific impact A softening family may be shared by multiple particle types; its comoving and maximum physical values control short-range gravitational resolution.
Validation {.} > 0 arepo_length
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/gravity.dip:111 length float = 0.1 arepo_lengthprofile.dip:120 length = 0.1 arepo_lengthAuthor guidance (advisory; not enforced by these metadata fields):
0.1Gravity softening length in Arepo code-length units; the schema default is overridden by each setup.
Try changing this parameter ↗Scientific impact A softening family may be shared by multiple particle types; its comoving and maximum physical values control short-range gravitational resolution.
Validation {.} > 0 arepo_length
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/gravity.dip:111 length float = 0.1 arepo_lengthprofile.dip:122 length = 0.1 arepo_lengthAuthor guidance (advisory; not enforced by these metadata fields):
0.1Gravity softening length in Arepo code-length units; the schema default is overridden by each setup.
Try changing this parameter ↗Scientific impact A softening family may be shared by multiple particle types; its comoving and maximum physical values control short-range gravitational resolution.
Validation {.} > 0 arepo_length
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/gravity.dip:111 length float = 0.1 arepo_lengthprofile.dip:124 length = 0.1 arepo_lengthAuthor guidance (advisory; not enforced by these metadata fields):
0.1Gravity softening length in Arepo code-length units; the schema default is overridden by each setup.
Try changing this parameter ↗Scientific impact A softening family may be shared by multiple particle types; its comoving and maximum physical values control short-range gravitational resolution.
Validation {.} > 0 arepo_length
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/gravity.dip:111 length float = 0.1 arepo_lengthprofile.dip:126 length = 0.1 arepo_lengthAuthor guidance (advisory; not enforced by these metadata fields):
0.1Gravity softening length in Arepo code-length units; the schema default is overridden by each setup.
Try changing this parameter ↗Scientific impact A softening family may be shared by multiple particle types; its comoving and maximum physical values control short-range gravitational resolution.
Validation {.} > 0 arepo_length
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/gravity.dip:111 length float = 0.1 arepo_lengthprofile.dip:128 length = 0.1 arepo_lengthAuthor guidance (advisory; not enforced by these metadata fields):
0.1Gravity softening length in Arepo code-length units; the schema default is overridden by each setup.
Try changing this parameter ↗Scientific impact A softening family may be shared by multiple particle types; its comoving and maximum physical values control short-range gravitational resolution.
Validation {.} > 0 arepo_length
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/gravity.dip:111 length float = 0.1 arepo_lengthprofile.dip:130 length = 0.1 arepo_lengthAuthor guidance (advisory; not enforced by these metadata fields):
0.3Courant-Friedrichs-Lewy timestep factor.
Try changing this parameter ↗Scientific impact Multiplies the cell-wise CFL condition and therefore directly limits hydrodynamical timesteps.
Validation {.} >= 0
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/hydrodynamics.dip:6 courant_factor float = 0.3profile.dip:136 courant_factor = 0.3Author guidance (advisory; not enforced by these metadata fields):
0Initial gas temperature used where initial conditions lack it.
Try changing this parameter ↗Scientific impact Applied only when positive and when the IC gas temperature is zero; the assumed ionization state changes above 10^4 K.
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/hydrodynamics.dip:14 initial_gas_temperature float = 0 Kprofile.dip:137 initial_gas_temperature = 0 KAuthor guidance (advisory; not enforced by these metadata fields):
0Density threshold for an internal-energy limit.
Try changing this parameter ↗Scientific impact Activates the associated internal-energy floor below this density threshold.
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/hydrodynamics.dip:35 internal_energy_density_limit float = 0 arepo_densityprofile.dip:140 internal_energy_density_limit = 0 arepo_densityAuthor guidance (advisory; not enforced by these metadata fields):
0Internal-energy floor applied below the configured density threshold.
Try changing this parameter ↗Scientific impact Prevents gas below the configured density threshold from cooling below this internal energy.
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/hydrodynamics.dip:44 internal_energy_floor float = 0 arepo_specific_energyprofile.dip:141 internal_energy_floor = 0 arepo_specific_energyAuthor guidance (advisory; not enforced by these metadata fields):
2Permitted deviation from the desired neighbor count.
Try changing this parameter ↗Validation {.} >= 0
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/hydrodynamics.dip:68 maximum_neighbor_deviation int = 4profile.dip:144 maximum_neighbor_deviation = 2Author guidance (advisory; not enforced by these metadata fields):
0Temperature floor applied to gas.
Try changing this parameter ↗Scientific impact Sets a thermodynamic floor for cooling physics.
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/hydrodynamics.dip:21 minimum_gas_temperature float = 0 Kprofile.dip:138 minimum_gas_temperature = 0 KAuthor guidance (advisory; not enforced by these metadata fields):
0Minimum specific internal energy.
Try changing this parameter ↗Scientific impact Provides a global lower bound on the gas specific internal energy.
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/hydrodynamics.dip:53 minimum_specific_energy float = 0 arepo_specific_energyprofile.dip:142 minimum_specific_energy = 0 arepo_specific_energyAuthor guidance (advisory; not enforced by these metadata fields):
0Minimum density imposed while starting the run.
Try changing this parameter ↗Scientific impact All gas cells below this density immediately after IC loading are raised to this value.
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/hydrodynamics.dip:28 minimum_startup_density float = 0 arepo_densityprofile.dip:139 minimum_startup_density = 0 arepo_densityAuthor guidance (advisory; not enforced by these metadata fields):
64Desired hydrodynamic neighbor count.
Try changing this parameter ↗Scientific impact Sets the target number of nearest neighbours used for the initial gas-cell density/size estimate.
Validation {.} > 0
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/hydrodynamics.dip:60 target_neighbors int = 64profile.dip:143 target_neighbors = 64Author guidance (advisory; not enforced by these metadata fields):
3Serialization format used to read the initial conditions.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/input.dip:12 format intprofile.dip:43 format = 3Author guidance (advisory; not enforced by these metadata fields):
"./IC"Initial-condition file path, without an automatically appended format suffix.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/input.dip:5 path strprofile.dip:42 path = "./IC"Author guidance (advisory; not enforced by these metadata fields):
1Arepo derefinement-criterion selector.
Try changing this parameter ↗Scientific impact Selects the algorithm governing when gas cells are derefined.
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/mesh.dip:64 derefinement_criterion int = 1Author guidance (advisory; not enforced by these metadata fields):
0Reference gas-cell mass for refinement.
Try changing this parameter ↗Scientific impact Defines the mass scale around which the default refinement and derefinement maintain gas-cell resolution.
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/mesh.dip:38 reference_gas_mass float = 0 arepo_massAuthor guidance (advisory; not enforced by these metadata fields):
1Arepo refinement-criterion selector.
Try changing this parameter ↗Scientific impact Selects the algorithm governing when gas cells are refined.
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/mesh.dip:55 refinement_criterion int = 1Author guidance (advisory; not enforced by these metadata fields):
1Target gas-mass multiplier for refinement.
Try changing this parameter ↗Scientific impact Scales the reference gas-cell mass used by the refinement target.
Validation {.} > 0
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/mesh.dip:46 target_gas_mass_factor float = 1Author guidance (advisory; not enforced by these metadata fields):
2.25Maximum-face-angle roundness threshold.
Try changing this parameter ↗Scientific impact Elongated cells above the face-angle thresholds are not refined and their mesh generators are moved away from pure Lagrangian motion.
Validation {.} > 0
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/mesh.dip:13 maximum_face_angle_factor float = 2.25profile.dip:149 maximum_face_angle_factor = 2.25Author guidance (advisory; not enforced by these metadata fields):
1Centre-of-mass mesh-roundness threshold; zero disables this criterion.
Try changing this parameter ↗Scientific impact Large centre-of-mass offsets suppress refinement and add mesh-generator motion to restore roundness.
Validation {.} >= 0
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/mesh.dip:24 shaping_factor float = 1Author guidance (advisory; not enforced by these metadata fields):
0.5Speed of mesh regularization.
Try changing this parameter ↗Validation {.} >= 0
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/mesh.dip:5 shaping_speed float = 0.5profile.dip:148 shaping_speed = 0.5Author guidance (advisory; not enforced by these metadata fields):
falseWhether Arepo reads an explicit output-time schedule file.
Try changing this parameter ↗Scientific impact Selects explicitly chosen output epochs instead of the regular cadence defined by simulation.time.first_snapshot and simulation.time.snapshot_interval.
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/output.dip:6 enabled bool = falseprofile.dip:47 enabled = falseAuthor guidance (advisory; not enforced by these metadata fields):
"ol"Path to the output-time schedule file when scheduling is enabled.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/output.dip:15 filename strprofile.dip:48 filename = "ol""snap"Prefix used for snapshot filenames.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/snapshots.dip:11 base_name strprofile.dip:51 base_name = "snap""./output/"Directory receiving Arepo snapshots.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/snapshots.dip:5 directory strprofile.dip:50 directory = "./output/"1Number of files produced for each snapshot.
Try changing this parameter ↗Validation {.} >= 1
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/snapshots.dip:29 files intprofile.dip:53 files = 1Author guidance (advisory; not enforced by these metadata fields):
3Arepo snapshot serialization format.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/snapshots.dip:17 format intprofile.dip:52 format = 3Author guidance (advisory; not enforced by these metadata fields):
1Maximum number of snapshot files written concurrently.
Try changing this parameter ↗Validation {.} >= 1
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/snapshots.dip:38 parallel_files intprofile.dip:54 parallel_files = 1Author guidance (advisory; not enforced by these metadata fields):
falseWhether Arepo should submit a continuation job after reaching its time limit.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/resources.dip:48 resubmit bool = falseprofile.dip:64 resubmit = falseAuthor guidance (advisory; not enforced by these metadata fields):
"my-scriptfile"Command used to submit the continuation job when resubmission is enabled.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/resources.dip:55 resubmit_command strprofile.dip:65 resubmit_command = "my-scriptfile"2500Memory allocated to each MPI rank, in MiB.
Try changing this parameter ↗Validation {.} > 0
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/resources.dip:5 per_rank intprofile.dip:58 per_rank = 2500Author guidance (advisory; not enforced by these metadata fields):
9e4Wall-clock limit before Arepo stops cleanly for restart.
Try changing this parameter ↗Validation {.} > 0 s
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/resources.dip:20 limit float sprofile.dip:60 limit = 90000 sAuthor guidance (advisory; not enforced by these metadata fields):
0Interval between explicit log-file flushes; zero leaves this disabled.
Try changing this parameter ↗Validation {.} >= 0 s
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/resources.dip:36 log_flush_interval float sprofile.dip:62 log_flush_interval = 0 sAuthor guidance (advisory; not enforced by these metadata fields):
9e3Interval between restart-file writes.
Try changing this parameter ↗Validation {.} >= 0 s
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/resources.dip:28 restart_interval float sprofile.dip:61 restart_interval = 9000 sAuthor guidance (advisory; not enforced by these metadata fields):
"periodic"Whether the simulation domain has periodic boundaries.
Try changing this parameter ↗Scientific impact Controls gravitational boundary conditions; hydrodynamic boundaries are compile-time directional settings.
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/simulation.dip:17 boundary strprofile.dip:69 boundary = "periodic"Author guidance (advisory; not enforced by these metadata fields):
2.5Simulation-box edge length in the selected Arepo code-length unit.
Try changing this parameter ↗Scientific impact Initial-condition coordinates normally must lie within [0, BoxSize] in every dimension.
Validation {.} > 0 arepo_length
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/simulation.dip:5 size float arepo_lengthprofile.dip:71 size = 2.5 arepo_lengthAuthor guidance (advisory; not enforced by these metadata fields):
0Initial integration coordinate; often derived from the initial redshift.
Try changing this parameter ↗Scientific impact For a cosmological run this is the initial scale factor.
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/simulation.dip:51 begin floatprofile.dip:76 begin = 0Author guidance (advisory; not enforced by these metadata fields):
"linear"Independent coordinate used by the time integrator.
Try changing this parameter ↗Scientific impact With scale_factor, Arepo evolves an expanding cosmology and uses scale factor as its time coordinate; linear uses Newtonian physical coordinates.
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/simulation.dip:35 coordinate strprofile.dip:73 coordinate = "linear"Author guidance (advisory; not enforced by these metadata fields):
0.4Final integration coordinate.
Try changing this parameter ↗Scientific impact For a cosmological run this is the final scale factor.
Validation {.} >= {?simulation.time.begin}
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/simulation.dip:58 end floatprofile.dip:77 end = 0.4Author guidance (advisory; not enforced by these metadata fields):
0Redshift at which a cosmological integration ends.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/simulation.dip:48 final_redshift floatprofile.dip:75 final_redshift = 00First regularly spaced snapshot time when no output schedule is used.
Try changing this parameter ↗Scientific impact For cosmological simulations this is the first output scale factor.
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/simulation.dip:94 first_snapshot floatprofile.dip:81 first_snapshot = 0Author guidance (advisory; not enforced by these metadata fields):
0Redshift represented by the initial conditions.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/simulation.dip:45 initial_redshift floatprofile.dip:74 initial_redshift = 00.1Maximum permitted integration step.
Try changing this parameter ↗Scientific impact For comoving integrations this caps dln(a).
Validation {.} > 0
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/simulation.dip:66 maximum_step floatprofile.dip:78 maximum_step = 0.1Author guidance (advisory; not enforced by these metadata fields):
1e-10Minimum permitted integration step; zero delegates the lower limit to Arepo.
Try changing this parameter ↗Scientific impact A requested smaller step normally stops Arepo; NOSTOP_WHEN_BELOW_MINTIMESTEP instead clamps it to this value.
Validation {.} >= 0
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/simulation.dip:76 minimum_step floatprofile.dip:79 minimum_step = 1e-10Author guidance (advisory; not enforced by these metadata fields):
0.4Spacing of regular snapshots when no output schedule is used.
Try changing this parameter ↗Scientific impact Spacing is logarithmic in scale factor for cosmological runs and linear in time otherwise.
Validation {.} >= 0
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/simulation.dip:101 snapshot_interval floatprofile.dip:82 snapshot_interval = 0.4Author guidance (advisory; not enforced by these metadata fields):
5e-3Interval between time-statistics reports.
Try changing this parameter ↗Validation {.} >= 0
projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/simulation.dip:85 statistics_interval floatprofile.dip:80 statistics_interval = 0.005Author guidance (advisory; not enforced by these metadata fields):
1Global time-step criterion used by Arepo.
Try changing this parameter ↗projects/arepo/dipl/examples/mhd_shock_tube/../../profiles/schemas/simulation.dip:109 timestep_criterion intprofile.dip:83 timestep_criterion = 1Author guidance (advisory; not enforced by these metadata fields):