# ------------------ INPUTS TO MAIN PROGRAM ------------------- max_step = 15000 stop_time = 0.032 # PROBLEM SIZE & GEOMETRY geometry.is_periodic = 1 1 1 geometry.coord_sys = 0 # 0 => cart, 1 => RZ 2=>spherical geometry.prob_lo = 0 0 0 geometry.prob_hi = 2.e7 2.e7 2.e7 amr.n_cell = 64 64 64 # >>>>>>>>>>>>> BC FLAGS <<<<<<<<<<<<<<<< # 0 = Interior 3 = Symmetry # 1 = Inflow 4 = SlipWall # 2 = Outflow 5 = NoSlipWall # >>>>>>>>>>>>> BC FLAGS <<<<<<<<<<<<<<<< castro.lo_bc = 0 0 0 castro.hi_bc = 0 0 0 # WHICH PHYSICS castro.do_hydro = 1 castro.do_react = 1 castro.ppm_type = 1 castro.ppm_temp_fix = 0 castro.use_flattening = 1 castro.riemann_solver = 0 castro.small_temp = 1.e7 castro.time_integration_method = 3 # TIME STEP CONTROL castro.cfl = 0.8 # cfl number for hyperbolic system castro.init_shrink = 1.0 # scale back initial timestep castro.change_max = 1.1 # scale back initial timestep castro.fixed_dt = 2.e-4 # DIAGNOSTICS & VERBOSITY castro.sum_interval = 1 # timesteps between computing mass castro.v = 1 # verbosity in Castro.cpp amr.v = 1 # verbosity in Amr.cpp #amr.grid_log = grdlog # name of grid logging file # 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 = 64 amr.n_error_buf = 2 2 2 2 # number of buffer cells in error est # CHECKPOINT FILES amr.checkpoint_files_output = 0 amr.check_file = nse_test_64_chk # root name of checkpoint file amr.check_int = 300 # number of timesteps between checkpoints # PLOTFILES amr.plot_file = nse_test_64_plt # root name of plotfile amr.plot_per = 0.24 amr.derive_plot_vars = ALL # problem initialization problem.T0 = 5.e9 problem.dT_fact = 0.2 problem.rho0 = 1.e9 problem.L_pert = 2.e7 problem.nse_tol = 1.e2 # microphysics network.nse_table_interp_linear = 0