#============================================================================== # This is a par file for two balls of dust that collapse and merge. #============================================================================== ActiveThorns = "admanalysis admbase admcoupling admmacros spacemask StaticConformal boundary time cartgrid3d ioutil iobasic nanchecker CoordBase LocalReduce MoL Carpet CarpetInterp CarpetIOASCII CarpetLib CarpetReduce CarpetRegrid2 CarpetTracker CarpetMask CarpetIOHDF5 CarpetIOScalar InitBase SymBase LoopControl HydroBase tmunubase SphericalSurface" #------------------------------------------------------------------------------ # Run parameters #------------------------------------------------------------------------------ # Grid mol::ode_method = "RK4" mol::mol_intermediate_steps = 4 mol::mol_num_scratch_levels = 1 CoordBase::domainsize = "minmax" CoordBase::xmin = 0. CoordBase::ymin = 0. CoordBase::zmin = 0. CoordBase::xmax = 256.0 CoordBase::ymax = 256.0 CoordBase::zmax = 256.0 CoordBase::spacing = "gridspacing" # "gridspacing" or "numcells" #CoordBase::ncells_x = 60 #CoordBase::ncells_y = 60 #CoordBase::ncells_z = 60 CoordBase::dx = 8.0 # dx or ncells_x CoordBase::dy = 8.0 # dy or ncells_y CoordBase::dz = 8.0 # dz or ncells_z #CoordBase::dx = 2.0 # dx or ncells_x #CoordBase::dy = 2.0 # dy or ncells_y #CoordBase::dz = 2.0 # dz or ncells_z CoordBase::boundary_size_x_lower=3 CoordBase::boundary_size_y_lower=3 CoordBase::boundary_size_z_lower=3 #CoordBase::boundary_size_x_upper = 3 #CoordBase::boundary_size_y_upper = 3 #CoordBase::boundary_size_z_upper = 3 CoordBase::boundary_shiftout_x_lower = 1 CoordBase::boundary_shiftout_y_lower = 1 CoordBase::boundary_shiftout_z_lower = 1 CoordBase::boundary_shiftout_x_upper = 0 CoordBase::boundary_shiftout_y_upper = 0 CoordBase::boundary_shiftout_z_upper = 0 CartGrid3D::type = "coordbase" CartGrid3D::domain = "full" CartGrid3D::avoid_origin = "no" #CartGrid3D::avoid_origin = "yes" #CartGrid3D::avoid_originx = "yes" #CartGrid3D::avoid_originy = "yes" #CartGrid3D::avoid_originz = "yes" ActiveThorns = "Slab ReflectionSymmetry RotatingSymmetry90" ReflectionSymmetry::reflection_x="no" ReflectionSymmetry::reflection_y="no" ReflectionSymmetry::reflection_z="yes" ReflectionSymmetry::avoid_origin_x="no" ReflectionSymmetry::avoid_origin_y="no" ReflectionSymmetry::avoid_origin_z="no" #ReflectionSymmetry::avoid_origin_upper_x="no" #ReflectionSymmetry::avoid_origin_upper_y="no" #ReflectionSymmetry::avoid_origin_upper_z="no" Driver::ghost_size = 3 # General Carpet parameters: Carpet::domain_from_coordbase = "yes" Carpet::enable_all_storage = "no" Carpet::use_buffer_zones = "yes" Carpet::schedule_barriers = "no" Carpet::poison_new_timelevels = "yes" Carpet::check_for_poison = "no" #Carpet::poison_value = 113 # git version only! Carpet::init_3_timelevels = "no" Carpet::init_fill_timelevels = "yes" CarpetLib::poison_new_memory = "yes" CarpetLib::poison_value = 114 CarpetLib::check_bboxes = "no" CarpetLib::interleave_communications = "yes" #CarpetLib::vary_tags = "yes" # git version only! CarpetLib::combine_sends = "yes" #CarpetLib::reduce_mpi_waitall = "yes" # git version only! CarpetInterp::tree_search = "yes" CarpetInterp::check_tree_search = "no" CarpetRegrid2::freeze_unaligned_levels = "yes" CarpetRegrid2::snap_to_coarse = "yes" CarpetRegrid2::symmetry_rotating90 = "yes" # System specific Carpet parameters: Carpet::max_refinement_levels = 9 Carpet::prolongation_order_space = 3 Carpet::prolongation_order_time = 2 CarpetRegrid2::regrid_every = 512000 CarpetRegrid2::num_centres = 1 CarpetRegrid2::num_levels_1 = 9 #CarpetRegrid2::num_levels_1 = 1 CarpetRegrid2::position_x_1 = 0.0 CarpetRegrid2::position_y_1 = 0.0 CarpetRegrid2::position_z_1 = 0.0 CarpetRegrid2::radius_1[1] =128.0 # 4 CarpetRegrid2::radius_1[2] = 64.0 # 2 CarpetRegrid2::radius_1[3] = 32.0 # 1 CarpetRegrid2::radius_1[4] = 16.0 # 0.5 CarpetRegrid2::radius_1[5] = 8.0 # 0.25 CarpetRegrid2::radius_1[6] = 4.0 # 0.125 CarpetRegrid2::radius_1[7] = 2.0 # 0.0625 CarpetRegrid2::radius_1[8] = 1.0 # 0.03125 CarpetMask::excluded_surface [0] = 0 CarpetMask::excluded_surface_factor[0] = 1.0 CarpetTracker::surface[0] = 0 SphericalSurface::nsurfaces = 1 SphericalSurface::maxntheta = 39 SphericalSurface::maxnphi = 76 SphericalSurface::ntheta [0] = 39 SphericalSurface::nphi [0] = 76 SphericalSurface::nghoststheta[0] = 2 SphericalSurface::nghostsphi [0] = 2 #--------------------------------------------------------------------------- cactus::terminate="time" #Cactus::cctk_final_time = 20. Cactus::cctk_final_time = 1. time::dtfac = .01 ActiveThorns = "GRHydro grhydro_initdata EOS_Omni" ActiveThorns = "IDAnalyticBH" ADMBase::initial_data="schwarzschild" ADMBase::initial_lapse="schwarzschild" ADMBase::initial_shift="kerr" IDAnalyticBH::mass = 1. IDAnalyticBH::a_Kerr = 0. IDAnalyticBH::epsilon = 1.0e-10 SpaceMask::use_mask = "yes" HydroBase::initial_hydro="hydro_bondi_solution" grhydro_initdata::mdot_sonicpt_bondi = 1.e-6 grhydro_initdata::r_sonicpt_bondi = 8.1 grhydro_initdata::bondi_coordinates = "Kerr-Schild" grhydro_initdata::bondi_rmax[0] = 30. grhydro_initdata::bondi_rmin[0] = 1e-10 grhydro::riemann_solver = "Marquina" grhydro::grhydro_eos_table="Ideal_Fluid" grhydro::grhydro_eos_type = "General" grhydro::recon_method = "ppm" grhydro::grhydro_stencil = 3 grhydro::bound = "none" Grhydro::rho_abs_min=1.0e-13 Grhydro::initial_rho_abs_min=1.0e-13 Grhydro::grhydro_atmo_tolerance=0.0001 grhydro::Grhydro_MaxNumSandRVars = 16 Grhydro::initial_Gamma=1.666666666666667 EOS_Omni::gl_gamma=1.666666666666667 HydroBase::timelevels = 3 HydroBase::evolution_method = "grhydro" admbase::metric_type = "Physical" #--- numerics boundary::radpower = 2 #------------------------------------------------------------------------------ # Output #------------------------------------------------------------------------------ #IO::out_dir = "data_bondi6" IO::out_dir = $parfile IO::out_fileinfo = "none" CarpetIOASCII::out1D_every = 64 CarpetIOASCII::out1D_vars = "admbase::alp admbase::metric admbase::shift hydrobase::rho hydrobase::eps hydrobase::press hydrobase::vel hydrobase::w_lorentz" CarpetIOASCII::out1D_d=yes CarpetIOScalar::outScalar_vars = "admbase::alp hydrobase::rho hydrobase::eps hydrobase::press hydrobase::vel grhydro::dens grhydro::tau grhydro::scon hydrobase::w_lorentz" CarpetIOScalar::outScalar_every = 10 CarpetIOScalar::outScalar_reductions = "minimum maximum" #============================================================================== NaNChecker::check_every = 16 NaNChecker::check_vars = "admbase::metric admbase::curv" NaNChecker::action_if_found = "abort" NaNChecker::check_after=10 #CarpetIOHDF5::checkpoint = "yes" CarpetIOHDF5::out_every = 32 CarpetIOHDF5::out_vars = "hydrobase::rho hydrobase::press hydrobase::eps hydrobase::vel hydrobase::w_lorentz admbase::metric admbase::alp admbase::shift" #IO::checkpoint_ID = "no" #IO::checkpoint_every = 1024 #IO::checkpoint_keep=2 #IO::checkpoint_on_terminate = "yes" #IO::recover = "auto"