# ------------------ INPUTS TO MAIN PROGRAM ------------------- max_step = 200000 # maximum timestep stop_time = 1.160682237713241e-05 # = 1 in dimensionless form geometry.is_periodic = 0 0 0 geometry.coord_sys = 0 # 0 => cart, 1 => RZ, 2 => Spherical geometry.prob_lo = 0.0 0.0 0.0 geometry.prob_hi = 803587.93051665276 0.0 0.0 # = 4 (dimensionless) amr.n_cell = 2048 1 1 # REFINEMENT / REGRIDDING amr.max_level = 0 # maximum level number allowed amr.ref_ratio = 2 2 2 2 # refinement ratio amr.regrid_int = 2 2 2 2 # how often to regrid amr.blocking_factor = 8 # block factor in grid generation amr.max_grid_size = 256 amr.n_error_buf = 2 2 2 2 # number of buffer cells in error est amr.n_proper = 1 # default value amr.grid_eff = 0.7 # what constitutes an efficient grid # CHECKPOINT FILES amr.check_file = chk # root name of checkpoint file amr.check_int = 100 # number of timesteps between checkpoints amr.checkpoint_files_output = 0 # suppress checkpoints # PLOTFILES amr.plot_file = plt amr.plot_int = 100 # number of timesteps between plot files amr.derive_plot_vars = ALL #amr.plot_files_output = 0 # suppress plot files # PROBLEM PARAMETERS problem.rho_0 = 1.8212111e-5 problem.T_0 = 0.1e0 problem.kappa_0 = 4.0628337e43 problem.x_jump = 0.5e0 # EOS eos.eos_const_c_v = 99968636.6828e0 eos.eos_c_v_exp_m = 0.0e0 eos.eos_c_v_exp_n = 0.0e0 # OPACITY opacity.const_kappa_r = 4.0628337e43 opacity.kappa_r_exp_m = 0.0e0 opacity.kappa_r_exp_n = 0.0e0 opacity.kappa_r_exp_p = -3.0e0 opacity.const_kappa_p = 4.0628337e43 opacity.kappa_p_exp_m = 0.0e0 opacity.kappa_p_exp_n = 0.0e0 opacity.kappa_p_exp_p = -3.0e0 # VERBOSITY amr.v = 1 amr.grid_log = grdlog # name of grid logging file # >>>>>>>>>>>>> BC FLAGS <<<<<<<<<<<<<<<< # 0 = Interior 3 = Symmetry # 1 = Inflow 4 = SlipWall # 2 = Outflow 5 = NoSlipWall # >>>>>>>>>>>>> BC FLAGS <<<<<<<<<<<<<<<< castro.lo_bc = 2 4 4 castro.hi_bc = 2 4 4 # WHICH PHYSICS castro.do_grav = 0 castro.do_hydro = 0 castro.do_radiation = 1 castro.do_reflux = 1 # 1 => do refluxing castro.do_react = 0 # reactions? # TIME STEP CONTROL castro.cfl = 0.5 # cfl number for hyperbolic system castro.init_shrink = 1.0 # scale back initial timestep #castro.initial_dt = 1.e-12 castro.fixed_dt = 4.5339149910673475e-08 # 1/256 # DIAGNOSTICS & VERBOSITY castro.sum_interval = 1 # timesteps between computing mass castro.v = 1 # ------------------ INPUTS TO RADIATION CLASS ------------------- ##### SolverType ##### # 0: single group diffusion w/o coupling to hydro # 5: SGFLD 6: MGFLD radiation.SolverType = 6 radiation.accelerate = 0 radiation.nGroups = 64 radiation.lowestGroupHz = 0.0 radiation.groupGrowFactor = 1.1 radiation.firstGroupWidthHz = 1.2089946159439433e13 # = 5.e-4 (dimensionless) radiation.do_fspace_advection = 0 radiation.Er_Lorentz_term = 0 # RADIATION TOLERANCES radiation.reltol = 1.e-6 # relative tolerance for implicit update loop radiation.abstol = 0.0 radiation.maxiter = 50 # return after numiter iterations if not converged # 0: both, 1: rhoe, 2: residue of rhoe equation, 3: T radiation.convergence_check_type = 0 # RADIATION LIMITER radiation.limiter = 0 # 0 = no limiter # 2 = correct form of Lev-Pom limiter # RADIATION VERBOSITY radiation.v = 2 # verbosity # We set radiation boundary conditions directly since they do not # correspond neatly to the physical boundary conditions used for the fluid. # The choices are: # 101 = LO_DIRICHLET 102 = LO_NEUMANN # 104 = LO_MARSHAK 105 = LO_SANCHEZ_POMRANING radiation.lo_bc = 102 101 101 radiation.hi_bc = 104 101 101 # For each boundary, we can specify either a constant boundary value # or use a Fortran function FORT_RADBNDRY to specify values that vary # in space and time. # If bcflag is 0 then bcval is used, otherwise FORT_RADBNDRY used: radiation.lo_bcflag = 0 0 0 radiation.hi_bcflag = 0 0 0 # bcval is interpreted differently depending on the boundary condition # 101 = LO_DIRICHLET bcval is Dirichlet value of rad energy density # 102 = LO_NEUMANN bcval is inward flux of rad energy # 104 = LO_MARSHAK bcval is incident flux # 105 = LO_SANCHEZ_POMRANING bcval is incident flux #radiation.lo_bcval = 0.0 0.0 0.0 #radiation.hi_bcval = 0.0 0.0 0.0 # ------------------ INPUTS TO RADIATION SOLVER CLASS ------------------- # solver flag values < 100 use HypreABec, support symmetric matrices only # solver flag values >= 100 use HypreMultiABec, support nonsymmetric matrices # # PFMG does not support 1D. # ParCSR does not work for periodic boundaries. # For MGFLD with accelerate = 2, must use >=100. # # 0 SMG # 1 PFMG (>= 2D only) # 100 AMG using ParCSR ObjectType # 102 GMRES using ParCSR ObjectType # 103 GMRES using SStruct ObjectType # 104 GMRES using AMG as preconditioner # 109 GMRES using Struct SMG/PFMG as preconditioner # 150 AMG using ParCSR ObjectType # 1002 PCG using ParCSR ObjectType # 1003 PCG using SStruct ObjectType radsolve.level_solver_flag = 104 # can be any supported hypre solver flag radsolve.reltol = 1.0e-11 # relative tolerance radsolve.abstol = 0.0 # absolute tolerance (often not necessary) radsolve.maxiter = 200 # linear solver iteration limit radsolve.v = 1 # verbosity hmabec.verbose = 1 # verbosity for HypreMultiABec solvers habec.verbose = 1 # verbosity for HypreABec solvers # # The default strategy is SFC. # DistributionMapping.strategy = ROUNDROBIN DistributionMapping.strategy = KNAPSACK DistributionMapping.strategy = SFC