CosmicRayDiffusionCoeff 69.0 % multiplies anisotropic diffusion/streaming coefficients CosmicRay_SNeFraction 0.1 % fraction of SNe ejecta kinetic energy into cosmic rays (~10%) %---- Relevant files %InitCondFile ICs/m10q_AGORA_ell_ref12.ics InitCondFile output/snapdir_085/snapshot_085 OutputDir output %---- File formats ICFormat 3 % 1 = binary, 3 = hdf5, 4 = cluster SnapFormat 3 % 1 = binary, 3 = hdf5 %---- Output parameters RestartFile restart SnapshotFileBase snapshot OutputListOn 1 % = 1 to use list in "OutputListFilename" OutputListFilename snapshot_scale-factors.txt % list of scale factors for snapshots NumFilesPerSnapshot 16 NumFilesWrittenInParallel 512 % must be <= N_processors & power of 2 %---- Output frequency (use if OutputListOn = 0) TimeOfFirstSnapshot 0.1 TimeBetSnapshot 1.1 TimeBetStatistics 1.e10 %0.05 %---- CPU-time limits TimeLimitCPU 9999202000 CpuTimeBetRestartFile 3400 % in seconds ResubmitOn 0 ResubmitCommand sbatch submit_gizmo_slurm.py %----- Memory allocation MaxMemSize 11000 %7600 % in MByte. maximum memory per MPI task (increase if multi-threading) PartAllocFactor 2.1 %3.8 %5.0 % memory load (x average particles per MPI task) allowed for better cpu balance BufferSize 35 %30 %75 %200. % in MByte %---- Characteristics of run TimeBegin 0.00990099 % beginning (scale factor) of simulation TimeMax 1.0 % ending (scale factor) of simulation %---- Cosmological parameters ComovingIntegrationOn 1 % is it cosmological? (yes = 1, no = 0) BoxSize 5000. % in code units [default in kpc/h] Omega0 0.272 % = 0 for non-cosmological OmegaLambda 0.728 % = 0 for non-cosmological OmegaBaryon 0.0455 % = 0 for non-cosmological HubbleParam 0.702 % little 'h'; = 1 for non-cosmological runs %---- Accuracy of time integration MaxSizeTimestep 0.005 % for cosmological, in units of delta(ln(a)) MinSizeTimestep 1.0e-9 %---- Tree algorithm, force accuracy, domain update frequency TreeDomainUpdateFrequency 0.0003 %0.001 %1.0e-4 %1.0e-5 %0.001 %0.05 %1.e-5 %5.e-4 %0.005 %1.e-2 %0.05 %1.e-9 %5.e-3 %5.e-4 % 0.05 % works well early %---- System of units UnitLength_in_cm 3.085678e21 % sets to 1.0 kpc / h UnitMass_in_g 1.989e43 % sets to 1e10 M_sun / h UnitVelocity_in_cm_per_s 1.0e5 % sets to 1 km / sec UnitMagneticField_in_gauss 1.0 % sets to 1 gauss GravityConstantInternal 0 % calculated by code if = 0 %---- Initial temperature & temperature floor InitGasTemp 0 % set by IC file if = 0. if IC file value != 0, use that instead MinGasTemp 10. % don't set < 10 in explicit feedback runs, otherwise 0 %---- Density/volume estimation (kernel) DesNumNgb 32 % 32 for standard kernel, 60 - 114 for quintic MaxHsml 1.0e6 % maximum gas kernel length (some large value to prevent errors) MinGasHsmlFractional 1.0 % minimum kernel length relative to gas force softening (<= 1) %---- Gravitational softening lengths %----- Softening lengths per particle type. If ADAPTIVE_GRAVSOFT is set, these %-------- are the minimum softening allowed for each type ------- %-------- (units are co-moving for cosmological integrations) SofteningHalo 0.1 %0.200 % dark matter/collisionless particles (type = 1) SofteningDisk 1.0 %2.0 % collisionless particles (type = 2) SofteningGas 0.0015 %0.10 % gas (type = 0) SofteningStars 0.005 %0.07 % stars spawned from gas (type = 4) SofteningBulge 2.0 %4.0 % collisionless particles (type = 3) SofteningBndry 2.0 %4.0 % black holes (if active), or collisionless (type = 5) %---- if these are set in cosmological runs, SofteningX switches from comoving to physical %------- units when the comoving value exceeds the choice here SofteningHaloMaxPhys 0.01 %0.02 SofteningDiskMaxPhys 0.10 %0.2 SofteningGasMaxPhys 0.00025 %0.010 SofteningStarsMaxPhys 0.0005 %0.007 SofteningBulgeMaxPhys 0.2 %0.4 SofteningBndryMaxPhys 0.2 %0.4 %----- parameters for adaptive gravitational softening AGS_DesNumNgb 32 % neighbor number for calculating adaptive gravsoft %------------------------------------------------------------------------- %------------------------------------------------------------------------- %---------- Physics Modules ---------------------------------------------- %------------------------------------------------------------------------- %------------------------------------------------------------------------- %---- Magneto-Hydrodynamics Parameters (MAGNETIC on) %--- Initial B-Field Strengths (if B_SET_IN_PARAMS on, otherwise read from IC file) BiniX 1.0e-10 % initial B_x, in code units BiniY 1.0e-10 % initial B_y, in code units BiniZ 1.0e-10 % initial B_z, in code units %---- Thermal Conduction (CONDUCTION on) %--- set coefficient kappa [code units] or, if CONDUCTION_SPITZER on, multiplies value ConductionCoeff 1.0 % set/multiply conduction coefficient %---- Navier-Stokes Viscosity (VISCOSITY on) %--- set coefficients eta,zeta [code units] or, if VISCOSITY_BRAGINSKII on, multiplies value ShearViscosityCoeff 1.0 % set/multiply shear viscosity coefficient BulkViscosityCoeff 1.0 % set/multiply bulk viscosity coefficient %---- Turbulent Diffusion Master Switch (TURB_DIFFUSION on) TurbDiffusionCoefficient 1. % Normalizes diffusion rates relative to Smagorinsky-Lilly theory (~0.5-2) %--- Cosmic Ray + Gas Fluids (COSMIC_RAYS) %------------------------------------------------------------------------- %------------------ Star, Black Hole, and Galaxy Formation --------------- %------------------------------------------------------------------------- %---- Star Formation parameters (GALSF on) CritPhysDensity 1000. %1.0e5 %1000. % critical physical density for star formation (cm^(-3)) SfEffPerFreeFall 1.0 % SFR/(Mgas/tfreefall) for gas which meets SF criteria %-------------- FIRE (PFH) explicit star formation & feedback model %--- initial metallicity of gas & stars in simulation InitMetallicity 0.0001 % in solar InitStellarAge 0.001 % mean age (in Gyr) %--- local radiation-pressure driven winds (GALSF_FB_RPWIND_LOCAL) WindMomentumLoading 1.0 % boost momentum-loading (relative to ssp) %--- SneII Heating Model (GALSF_FB_SNE_HEATING) SNeIIEnergyFrac 1.0 % boost fraction of mechanical energy to couple %--- HII region photo-heating model (GALSF_FB_HII_HEATING) HIIRegion_fLum_Coupled 1.0 % boost fraction of ionizing photons %--- long-range radiation pressure acceleration (GALSF_FB_RT_PHOTONMOMENTUM) PhotonMomentum_Coupled_Fraction 1.0 % boost fraction of L to allow incident PhotonMomentum_fUV 0.01 % incident SED f(L) in UV (minimum scattering) PhotonMomentum_fOPT 0.01 % incident SED f(L) in optical/near-IR %--- gas return/recycling (GALSF_FB_GASRETURN) GasReturnFraction 1.0 % boost fraction of gas returns (relative to ssp) GasReturnEnergy 1.0 % boost temperature of gas returns (relative to ssp) %--- cosmic rays (COSMIC_RAYS) %-------------- Grackle UVB file (GRACKLE on) GrackleDataFile CloudyData_UVB=HM2012.h5