% Example compile-time options: % (HYDRO_MESHLESS_FINITE_MASS is optional, replace with your % choice of hydro/mhd options) % % HYDRO_MESHLESS_FINITE_MASS % BOX_PERIODIC % MAGNETIC % MHD_B_SET_IN_PARAMS % % Also the parameters below are usually recommended (but not necessary) % % PMGRID=128 % MULTIPLEDOMAINS=16 % ADAPTIVE_GRAVSOFT_FORGAS % % The methods paper includes two versions of this test, with 'weak' and 'strong' % initial fields. This corresponds to setting BiniY=0.05517 or BiniY=3.395, % respectively. So change the example value below to reproduce both limits. % InitCondFile zeldovich_mhd_ics OutputDir output TimeBegin 0.047619 TimeMax 1 ComovingIntegrationOn 1 Omega_Matter 1 Omega_Lambda 0 Omega_Baryon 1 HubbleParam 1 BoxSize 1 TimeOfFirstSnapshot 0.047619 ScaleFac_Between_Snapshots 1.15 MaxSizeTimestep 0.01 DesNumNgb 32 BiniX 0 BiniY 3.395 BiniZ 0 UnitLength_in_cm 1.97483e+26 UnitMass_in_g 1.44759e+50 UnitVelocity_in_cm_per_s 3.6e+09 UnitMagneticField_in_gauss 5.53268e-05 SofteningGas 0.00015 Softening_Type1 0 % no DM (OmegaBaryon=1); otherwise set this! Softening_Type2 0 % no type-2 particles Softening_Type3 0 % no type-3 particles Softening_Type4 0 % no type-4 (newly-formed star) particles Softening_Type5 0 % no type-5 (blackhole) particles SofteningGasMaxPhys 0.00015 Softening_Type1_MaxPhysLimit 0 Softening_Type2_MaxPhysLimit 0 Softening_Type3_MaxPhysLimit 0 Softening_Type4_MaxPhysLimit 0 Softening_Type5_MaxPhysLimit 0 MinGasTemp 1e-20 MinGasHsmlFractional 1